General
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Target
file.exe
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Size
403KB
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Sample
240925-blm6yswcpq
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MD5
e0a861bd26bf65d25bb61f8ebbe81e50
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SHA1
b06e237cde5ffb36b8a388c47b150b20784666fa
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SHA256
f083e21b36dd20620436ee2fa9a7f8f98dd7ca182ed5e1cd19d05455a0b4ab68
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SHA512
7753c4b21788a5bf1810f5f1dd7debee302f0fad9a383d4dc4f0aaa2e340988eef4676284631d9bd5338552b62714b80e33e626258e7d265248041ece75901de
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SSDEEP
6144:wcKudp8ds++opu1J+TIYwuTUT8SJXdbar3LrEIssLgNLYglq/sD1ShTd1J3DAol+:ZTa9puuTSn8SPujLr31DcGDtm28EO
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
vidar
11
9bf5e431869643a2ac397d2dc0d687fb
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0
Extracted
stealc
default
http://46.8.231.109
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url_path
/c4754d4f680ead72.php
Extracted
lumma
https://stogeneratmns.shop/api
Extracted
vidar
11
3a15237aa92dcd8ccca447211fb5fc2a
https://steamcommunity.com/profiles/76561199780418869
https://t.me/ae5ed
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0
Targets
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Target
file.exe
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Size
403KB
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MD5
e0a861bd26bf65d25bb61f8ebbe81e50
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SHA1
b06e237cde5ffb36b8a388c47b150b20784666fa
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SHA256
f083e21b36dd20620436ee2fa9a7f8f98dd7ca182ed5e1cd19d05455a0b4ab68
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SHA512
7753c4b21788a5bf1810f5f1dd7debee302f0fad9a383d4dc4f0aaa2e340988eef4676284631d9bd5338552b62714b80e33e626258e7d265248041ece75901de
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SSDEEP
6144:wcKudp8ds++opu1J+TIYwuTUT8SJXdbar3LrEIssLgNLYglq/sD1ShTd1J3DAol+:ZTa9puuTSn8SPujLr31DcGDtm28EO
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Detect Vidar Stealer
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4