General
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Target
file.exe
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Size
326KB
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Sample
240924-q34ycs1ard
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MD5
56bbebff4b50d8298e46f3312915694c
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SHA1
f83e6487506067aab52550faf4179ecac77b17ee
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SHA256
6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185
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SHA512
5612e0a314333d99d116e4333a7d5054e59b03b7cc1e31635866acbf58f5f7c6977d5fbac1ba7cee22759377ab8515131e9789b803b597d038f4c84e90e2e410
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SSDEEP
6144:9HjkqhJNb+r7hwLDH1L3nbGIR1M34fHwTDIlpCUOS7YYCUEO:Fj3Jb+QDHRX/rMAHouFOS7Y6EO
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
stealc
default
http://46.8.231.109
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url_path
/c4754d4f680ead72.php
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
Extracted
lumma
https://ghostreedmnu.shop/api
Targets
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Target
file.exe
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Size
326KB
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MD5
56bbebff4b50d8298e46f3312915694c
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SHA1
f83e6487506067aab52550faf4179ecac77b17ee
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SHA256
6081b51cb35b877e585e65440539df92d4e8516d7ae087cb18b7a7ce87707185
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SHA512
5612e0a314333d99d116e4333a7d5054e59b03b7cc1e31635866acbf58f5f7c6977d5fbac1ba7cee22759377ab8515131e9789b803b597d038f4c84e90e2e410
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SSDEEP
6144:9HjkqhJNb+r7hwLDH1L3nbGIR1M34fHwTDIlpCUOS7YYCUEO:Fj3Jb+QDHRX/rMAHouFOS7Y6EO
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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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4