General
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Target
7BA00A7F8BF0F2D0237BD01BB12A825B.exe
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Size
3.3MB
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Sample
210811-kp9dqyf6g6
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MD5
7ba00a7f8bf0f2d0237bd01bb12a825b
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SHA1
1af2a65956ba61ded056f90ef48e08abb7e4e6b5
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SHA256
a80595d5777175cd4da514edb06d38676888daf62608369b816b2f11b6aa9cc2
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SHA512
9b99656efbb22c6eb0e3cee3a5949d3f5cbf1e24821b30d3ee33bfcea5a0928cc96a05daf19cbf88041e75030f3168727045bb1630a0ddf2edd6d6465eab761b
Static task
static1
Behavioral task
behavioral1
Sample
7BA00A7F8BF0F2D0237BD01BB12A825B.exe
Resource
win7v20210410
Malware Config
Extracted
vidar
39.9
706
https://prophefliloc.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Targets
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Target
7BA00A7F8BF0F2D0237BD01BB12A825B.exe
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Size
3.3MB
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MD5
7ba00a7f8bf0f2d0237bd01bb12a825b
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SHA1
1af2a65956ba61ded056f90ef48e08abb7e4e6b5
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SHA256
a80595d5777175cd4da514edb06d38676888daf62608369b816b2f11b6aa9cc2
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SHA512
9b99656efbb22c6eb0e3cee3a5949d3f5cbf1e24821b30d3ee33bfcea5a0928cc96a05daf19cbf88041e75030f3168727045bb1630a0ddf2edd6d6465eab761b
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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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Socelars Payload
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suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)
suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)
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suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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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 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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Nirsoft
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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 computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Adds Run key to start application
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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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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1Install Root Certificate
1Modify Registry
3Web Service
1