MALICIOUS — b88dda60f19be903d7f42edb65211e73e260146cb1ae9e8096bb09d7e46f7b27
MALICIOUS — b88dda60f19be903d7f42edb65211e73e260146cb1ae9e8096bb09d7e46f7b27 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the ComPutty family. 6 of 55 detection engines flagged it, exhibiting 7 ATT&CK techniques.
Identification
- SHA-256:
b88dda60f19be903d7f42edb65211e73e260146cb1ae9e8096bb09d7e46f7b27 - SHA-1:
9c1594c151e51dca39ede6a3fb26e1e976720ac4 - MD5:
bd8e60fe2f8039da9761a003fbf46a96 - imphash:
02e2633ecc2465aec975bb18aeba2021 - ssdeep:
49152:z6Mqz6P/yR4Lp5OiLav4zA3wf9UqYCTMk2Ak6G+WiRA:eMqW/yR25O5k - TLSH:
T1395E3AD881472351E2F6C920A1708EDDC41F75AC60BA6FCC6B43D2BF06D5E2794E14AA - Submitted as: b88dda60f19be903d7f42edb65211e73e260146cb1ae9e8096bb09d7e46f7b27
- File type: pe · Size: 2902528 bytes
- Verdict: malicious (95/100) · Family: ComPutty
Detections (6 of 55 engines)
- capa (capabilities): capability:credential-access
- YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Emsisoft (Emergency Kit): Gen:Variant.Ulise.328556
- Kaspersky (KVRT): HEUR:Trojan.Win32.ComPutty.gen
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 13 weighted signals:
- Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - access stored credentials (rule
access stored credentials) - capa signal, weight 0.50, confidence 0.80 - execute via PowerShell (rule
execute via PowerShell) - capa signal, weight 0.40, confidence 0.80 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 20 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- 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: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - 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.sysinternals.com, https://www.virustotal.com/about/terms-of-service, 3.6.1.4 - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Extracted generic config (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
25 behavior events · 0 ATT&CK techniques · 1 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
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- 1e059f1484f5e8c8526e85b8483d932e7867673f677fe61d32fc830d747a75a4 -
1e059f1484f5e8c8526e85b8483d932e7867673f677fe61d32fc830d747a75a4
Embedded URLs
- http://www.microsoft.com/exporting
- https://www.verisign.com/rpa
- http://csc3-2010-crl.verisign.com/CSC3-2010.crl0D
- https://www.verisign.com/rpa0
- http://csc3-2010-aia.verisign.com/CSC3-2010.cer0
- https://www.verisign.com/cps0*
- http://logo.verisign.com/vslogo.gif04
- http://crl.verisign.com/pca3-g5.crl04
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- http://www.microsoft.com/whdc/devtools/debugging/default.mspx
- http://www.sysinternals.com
- https://www.virustotal.com/about/terms-of-service
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787865667&P2=404&P3=2&P4=Gv9wPy4fqld7fqbI1pGFBd3vGryezSMzwneLRfqTT5ys0obh08ErrK6ANgvA%2ff5as2Bpgc7QKjXnWlc53lHguA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- www.microsoft.com
- www.verisign.com
- csc3-2010-crl.verisign.com
- csc3-2010-aia.verisign.com
- crl.microsoft.com
- logo.verisign.com
- crl.verisign.com
- schemas.microsoft.com
- crl.thawte.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- www.sysinternals.com
- www.virustotal.com
Embedded IP addresses
- 3.6.1.4
- 10.3.4.1
- 52.168.117.171
- 20.247.184.197
- 40.84.97.4
- 4.230.171.124
- 52.123.252.195
- 135.233.95.144
- 20.165.94.54
- 20.165.94.46
- 4.150.223.114
- 20.236.44.162
- 52.123.129.14
- 40.99.133.226
- 52.123.128.14
- 203.26.79.13
- 172.178.240.161
- 172.178.240.162
- 52.148.114.188
- 72.154.7.106
- 52.110.12.2
- 52.110.12.14
File paths
- c:\src\ProcExp\exe\Release\ProcExp.pdb
- c:\src\ProcExp\Sys\Win32\Release\ProcExpDriver.pdb
- c:\src\ProcExp\exe\x64\Release\ProcExp.pdb
- c:\src\ProcExp\Sys\x64\Release\ProcExpDriver.pdb
- X:\:`:d:h:l:p:t:
- Q:\:h:w:
- F:\:
- P:\:b:
- U:\:o:
- E:\:
- A:\:c:h:l:p:
- X:\:`:d:h:l:p:t:x:
- D:\:l:p:
- T:\:
- T:\:d:l:t:
- c:\no-fod.exe
- C:\Debuggers\dbghelp.dll
More ComPutty samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report