MALICIOUS — f357c639b7c787f28626f2e048cf204d4bbbe7eb72fdc37d067f7a8f8022aa50
MALICIOUS — f357c639b7c787f28626f2e048cf204d4bbbe7eb72fdc37d067f7a8f8022aa50 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Sdum family. 6 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f357c639b7c787f28626f2e048cf204d4bbbe7eb72fdc37d067f7a8f8022aa50 - SHA-1:
7d45ec7ca7a3fc828dd2ce5ff0f4d40d4b3e29d2 - MD5:
ac421c42bbfd7707cd88c45be9baf94e - imphash:
93b3db8e844eee43bb2305ea1d8b9aea - ssdeep:
98304:/L9IW1dXg3S/MHmgs+RYNAKvkTgXuquveY+W2o8oT3ezMrl9cekcHhXh9HJUiWUS:KmAM - TLSH:
T1385FC6D4113197CFC1F8AB2D6D374A6C224EA464F52C8C08AAC7646E4DEA323797095F - Submitted as: f357c639b7c787f28626f2e048cf204d4bbbe7eb72fdc37d067f7a8f8022aa50
- File type: pe · Size: 3358506 bytes
- Verdict: malicious (100/100) · Family: Sdum
Detections (6 of 56 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Malware.Sdum-9932657-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Trellix Stinger (McAfee): Trojan-FQIE!AC421C42BBFD
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Malware.Sdum-9932657-0 (rule
Win.Malware.Sdum-9932657-0) - engine signal, weight 0.90, confidence 0.95 - Trellix Stinger (McAfee) flagged Trojan-FQIE!AC421C42BBFD (rule
Trojan-FQIE!AC421C42BBFD) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Generic (rule
HEUR:Trojan.Win32.Generic) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - capa (capabilities) flagged capability:collection/keylog (rule
capability:collection/keylog) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://services.acrobat.com, https://services.acrobat.com/account/wsapi/, https://v2.services.acrobat.com - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Dynamic analysis (windows)
12 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- www.bing.com
- assets.msn.com
- licensing.mp.microsoft.com
- fe3cr.delivery.mp.microsoft.com
- settings-win.data.microsoft.com
- v10.events.data.microsoft.com
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://office.microsoft.com
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://www.digicert.com/ssl-cps-repository.htm0
- http://crl3.digicert.com/assured-cs-2011a.crl03
- http://crl4.digicert.com/assured-cs-2011a.crl0
- http://cacerts.digicert.com/DigiCertAssuredIDCodeSigningCA-1.crt0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- https://services.acrobat.com
- https://services.acrobat.com/account/wsapi/
- https://v2.services.acrobat.com
- https://tob.acrobat.com/TOB/
- https://api.share.acrobat.com
- https://api.share.acrobat.com/webservices/api/v1/
- https://createpdf.acrobat.com
- https://api2.acrobat.com/webservices
- https://v2.services.acrobat.com/
- https://api2.acrobat.com
- http://ns.adobe.com/Acrobat/RSS/Inbox/feedUI
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
- schemas.microsoft.com
- www.digicert.com
- cacerts.digicert.com
- crl3.digicert.com
- crl4.digicert.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- crl.thawte.com
- u.jp
- services.acrobat.com
- v2.services.acrobat.com
- tob.acrobat.com
- api.share.acrobat.com
- createpdf.acrobat.com
- api2.acrobat.com
- ns.adobe.com
- www.w3.org
- purl.org
- crl.verisign.com
- www.verisign.com
- logo.verisign.com
- www.symauth.com
Embedded IP addresses
- 11.0.07.79
- 20.42.65.89
- 52.123.252.240
- 4.230.171.124
- 52.230.59.222
- 20.165.94.54
- 20.42.179.204
- 20.42.65.94
- 135.232.92.137
- 52.110.12.21
- 52.110.12.18
- 85.210.196.11
File paths
- C:\Users\jim\Desktop\metro
- T:\:d:l:t:
- X:\:x:
- X:\:`:d:h:l:p:t:
- X:\:`:d:h:l:p:t:x:
- X:\:l:p:
- H:\:d:l:
- T:\:h:
- F:\Office\Target\x86\ship\postc2r\x-none\scanpst.pdb
- X:\:
More Sdum samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report