General
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Target
3a8b1f0a12f7f7e6bb555394c4015ace471f5632ad126db5885368916d67b855
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Size
3.8MB
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Sample
220311-bn1j3ahbfp
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MD5
b01cdc608ed27cefa18a324848f8bba1
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SHA1
67881f439cc0ea500fe2f34d76b83d6621317534
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SHA256
3a8b1f0a12f7f7e6bb555394c4015ace471f5632ad126db5885368916d67b855
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SHA512
308e92ef695339baad48ca39f0941a8a9fd174a84239343c8072d576fcf0616a674a3e08d0e4436ca8deb6d99fbd429cdae8c42e0696eedf21dc66cc2f2c6ab1
Static task
static1
Behavioral task
behavioral1
Sample
3a8b1f0a12f7f7e6bb555394c4015ace471f5632ad126db5885368916d67b855.exe
Resource
win7-20220223-en
Behavioral task
behavioral2
Sample
3a8b1f0a12f7f7e6bb555394c4015ace471f5632ad126db5885368916d67b855.exe
Resource
win10v2004-en-20220113
Malware Config
Extracted
redline
Cana
176.111.174.254:56328
Extracted
vidar
39.4
933
https://sergeevih43.tumblr.com/
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profile_id
933
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Extracted
redline
Ani
detuyaluro.xyz:80
Extracted
redline
dadad123
86.107.197.196:63065
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auth_value
dd4834614a3ac04a7b90791c224626a2
Extracted
redline
newall
deyneyab.xyz:80
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auth_value
25db96cfa370a37f57d1a769f3900122
Targets
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Target
3a8b1f0a12f7f7e6bb555394c4015ace471f5632ad126db5885368916d67b855
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Size
3.8MB
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MD5
b01cdc608ed27cefa18a324848f8bba1
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SHA1
67881f439cc0ea500fe2f34d76b83d6621317534
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SHA256
3a8b1f0a12f7f7e6bb555394c4015ace471f5632ad126db5885368916d67b855
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SHA512
308e92ef695339baad48ca39f0941a8a9fd174a84239343c8072d576fcf0616a674a3e08d0e4436ca8deb6d99fbd429cdae8c42e0696eedf21dc66cc2f2c6ab1
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
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suricata: ET MALWARE GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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OnlyLogger Payload
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
4Disabling Security Tools
1Install Root Certificate
1