MALICIOUS — 5249811dbdbffabb0f3cf2b0c55e852d11433825d211d05ef18de860c7af7c69
MALICIOUS — 5249811dbdbffabb0f3cf2b0c55e852d11433825d211d05ef18de860c7af7c69 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Sivis family. 12 of 55 detection engines flagged it, exhibiting 6 ATT&CK techniques.
Identification
- SHA-256:
5249811dbdbffabb0f3cf2b0c55e852d11433825d211d05ef18de860c7af7c69 - SHA-1:
e0e496bc08af5809feccef186c84238cf4679990 - MD5:
109a95c883a516c4082bdf77e0f36c33 - imphash:
b10d16eedb1085ef7262dfc4ab03be6f - ssdeep:
98304:K5dgxC9Y5lpuG83jeBiqVmrgq8nGyVPKAd:KfQIG82zmMnZ - TLSH:
T16B669F8905067201E67DDF64F4606BAD4026B8DE3BBEE4CCAB03C42E5697D3799B1039 - Submitted as: 5249811dbdbffabb0f3cf2b0c55e852d11433825d211d05ef18de860c7af7c69
- File type: pe · Size: 6228914 bytes
- Verdict: malicious (100/100) · Family: Sivis
Detections (12 of 55 engines)
- YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
- capa (capabilities): capability:collection/keylog
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Malware.Zusy-9875693-0
- YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Detect It Easy (packer/type): DIE:UPX
- Microsoft Defender: Virus:Win32/Sivis.A
- Emsisoft (Emergency Kit): Win32.Sivis.A
- Kaspersky (KVRT): Virus.Win32.Agent.es
MITRE ATT&CK
YARA
- Windows_Injection_Api_Combo
Why this verdict
The malicious score of 100/100 is the fusion of 18 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9875693-0 (rule
Win.Malware.Zusy-9875693-0) - engine signal, weight 0.90, confidence 0.95 - Process injection API combination (rule
Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 24 external host(s) at runtime (18 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497 - dynamic signal, weight 0.40, confidence 0.75
- YARA: delivr.to detections flagged DLV_ISO_IMG_Container_Lure (rule
DLV_ISO_IMG_Container_Lure) - engine signal, weight 0.35, confidence 0.70 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule
STRATO_Tor_Onion_C2) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:UPX (rule
DIE:UPX) - engine signal, weight 0.35, confidence 0.70 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - Embedded network infrastructure: http://www.gnu.org/software/coreutils/, http://translationproject.org/team/, http://gnu.org/licenses/gpl.html - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Packing/obfuscation: UPX, high-entropy-sections:UPX1 - static signal, weight 0.25, confidence 0.55
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Dropped 76 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
11565 behavior events · 0 ATT&CK techniques · 91 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-file-l1-1-0.dll -
618474a760de7bee60f440d23a194bedbdc043ead88ce20ebc4eb66fd403b8c5 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-errorhandling-l1-1-0.dll -
cbdb6ac112e41c7645b120a71a07bf921e00e9e662d6445aecd24b29c73c8dd2 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-sysinfo-l1-1-0.dll -
042447c4ef1996b9386fd062b8e776fec310537177aa987a8c1a095c2f345976 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\msvcp140.dll -
30d9045a9f172208b13161d1f5204e5787e5e07bfbb4f490d0041b03b7f44f76 - C:\$WinREAgent\Backup\SrSettings.ini -
ee72b9374f26f88b6a3d2ac9e042a62e324e91bc168a795b8444b4ab11ba8e33 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-interlocked-l1-1-0.dll -
e7dceb66c70c28b6d9c5877a4abc29dc742011d1c1e1f08c13e012703b1aa620 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\keytool.exe -
6135194d88ae58a662af64c73a16ae0aad12709cb8535b867a179238a9d3c1c3 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\kinit.exe -
6eb525ee8d6174805182df7e45239a039323ccd0c0fa0e8fd89b612897c4ea02 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jabswitch.exe -
0a8badbb9fad4f642e800a58a893505c4f6b2efd153bc14dad11d84ed10a4cdd - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-timezone-l1-1-0.dll -
c59a5942ec06380ed23fe102d469c6f703abf1b1cd9f8b4ddd1ee91539ecf5de - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-datetime-l1-1-0.dll -
4c6ca4d2cbc4adc7a28fa817526a24cd597cb4ea1cbf8266ef2b27f3158d22f8 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-processthreads-l1-1-1.dll -
a8f0b667fc027705babdf6f51ccb341c753e74ccbce5209e726f788de25d05c6 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\api-ms-win-core-synch-l1-2-0.dll -
62bdaa22b2836104ef6d9dee24b79d8fce7f2f0eaedc395d98711d74f960b9d4 - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jdwp.dll -
6396fffd3e30037e735de2f92d7553ca78ecbcbb6e3f18635f59de163c92373f - C:\Program Files\Eclipse Adoptium\jdk-21.0.5+11-jre\bin\jimage.dll -
d4b8cdf31d4746462b44121e940eeeb70aaae7df7b22af078c26c3f7367cb0fc
Embedded URLs
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- http://www.microsoft.com/windows0
- http://www.microsoft.com/pki/certs/MicCodSigPCA_2010-07-06.crt0
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
- http://www.gnu.org/software/coreutils/
- http://translationproject.org/team/
- http://gnu.org/licenses/gpl.html
- http://www.gnu.org/gethelp/
- http://www.adobe.com/go/reader_system_reqs_hr.UnmoveFilesUklanjanje
- http://www.adobe.com/go/reader_system_reqs_hr.OLE_VERB_OPEN&Otvori
- https://www.digicert.com/CPS0
- http://cacerts.digicert.com/DigiCertEVCodeSigningCA-SHA2.crt0
- http://cacerts.digicert.com/DigiCertHighAssuranceEVRootCA.crt0
- http://crl3.digicert.com/DigiCertHighAssuranceEVRootCA.crl0@
- http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl0
- http://www.digicert.com/ssl-cps-repository.htm0
- https://d.symcb.com/rpa0
- http://s.symcb.com/universal-root.crl0
- https://d.symcb.com/rpa0@
- http://ts-crl.ws.symantec.com/sha256-tss-ca.crl0
- http://ts-aia.ws.symantec.com/sha256-tss-ca.cer0
- http://www.adobe.com/go/reader_system_reqs_dk.UnmoveFilesFjerner
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- www.gnu.org
- translationproject.org
- gnu.org
- cygwin.com
- www.adobe.com
- helpx.adobe.com
- crl3.digicert.com
- crl4.digicert.com
- www.digicert.com
- cacerts.digicert.com
- d.symcb.com
- s.symcb.com
- ts-crl.ws.symantec.com
- ts-aia.ws.symantec.com
- fil.com
- schemas.microsoft.com
- office.microsoft.com
- www.w3.org
- ns.adobe.com
- crl.thawte.com
- crl.verisign.com
- www.verisign.com
- logo.verisign.com
Embedded IP addresses
- 11.0.07.79
- 5.1.131.0
- 52.168.117.171
- 20.247.184.142
- 48.211.4.16
- 4.230.171.124
- 20.165.94.63
- 20.184.175.9
- 74.178.76.54
- 20.231.239.246
- 52.123.128.14
- 4.150.223.101
- 203.26.79.13
- 74.179.71.159
- 52.110.12.48
- 52.110.12.3
- 135.233.45.221
- 52.123.252.227
- 52.148.114.188
- 135.234.160.246
- 13.89.179.12
- 20.42.65.91
- 72.153.5.63
- 74.178.76.44
- 52.110.12.50
Registry keys
- HKEY_CURRENT_USER\%s\*
- HKEY_CURRENT_USER\Software\Adobe\Acrobat
- HKEY_CURRENT_USER\SOFTWARE\Lotus\Notes*
- HKEY_CURRENT_USER\SOFTWARE\Lotus\Notes\Installer*
- HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet
- HKEY_CURRENT_USER\Software\Microsoft\IMEJP*
- HKEY_CURRENT_USER\SOFTWARE\Adobe\CommonFiles*
- HKEY_CURRENT_USER\SOFTWARE\Microsoft\CTF\*
- HKEY_CURRENT_USER\System\CurrentControlSet\Control\MediaProperties\PrivateProperties*
- HKEY_CURRENT_USER\SOFTWARE\Microsoft\Speech*
- HKEY_CURRENT_USER\SOFTWARE\Microsoft\CTF\LangBarAddin*
- HKEY_CURRENT_USER\Software\Adobe\Adobe
- HKEY_USERS\*_Classes
- HKEY_USERS\*\Software\Classes
- HKEY_CURRENT_USER\Software\Classes
- HKCU\Software\Classes
File paths
- p:\Target\x86\ship\powermap\x-none\VisualizationChart.pdb
- J:\:q:
- X:\:`:d:h:l:p:t:x:
- F:\CB\11X_MainQ\Imports\Open\Chrome\Chrome\src\base/win/scoped_handle.h
- X:\:
- X:\:`:d:h:
- T:\:d:l:t:
- L:\:`:d:l:
- X:\:`:h:
- P:\:
- T:\:d:p:
- d:\dbs\el\oc\target\x86\ship\click2run\x-none\c2r32.pdb
- Q:\:
- R:\:p:{:
- X:\:`:d:h:l:p:t:(
- X:\:`:
- T:\:
- T:\:d:t:
- T:\:l:t:
- T:\:h:
- T:\:d:
- C:\btvsts\3621\private\softgrid\shared\include\shared\file_utils.hpp
- C:\btvsts\3621\private\softgrid\shared\include\shared\env_utils.hpp
- C:\btvsts\3621\private\softgrid\shared\include\integration_subsystem_data.h
- c:\btvsts\3621\private\softgrid\client\integration\subsystem_tokenizer_collection_factory.h
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report