General
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Target
file.exe
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Size
404KB
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Sample
241003-kfvhhstgrp
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MD5
5af7d57744592ed62c6ecde2348d721a
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SHA1
1a3aaecedbf90f300a33c0b68314cf9b4e5084fe
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SHA256
4da047e7133eebf2b2220d7329fac13094a46b0b430c4e7870da39c813efdae2
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SHA512
1033e908b43ef9821ee63bb29ea4a7820e26ce0779627b1bab1f0c0dca5c8040bdfabdb3a9ae60725ae6a4de6ab6c0b757444349afa5fae72df872deb0bdf28b
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SSDEEP
12288:+1nfasvb+wZd4+/2ghnEOBe74Ege5je2xk:+1nfVjnd4UvhnGpjje2xk
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
b74ef0d8ce56e494b0d83e1d5be9dbeb
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
Extracted
lumma
https://abnomalrkmu.site/api
Targets
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Target
file.exe
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Size
404KB
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MD5
5af7d57744592ed62c6ecde2348d721a
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SHA1
1a3aaecedbf90f300a33c0b68314cf9b4e5084fe
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SHA256
4da047e7133eebf2b2220d7329fac13094a46b0b430c4e7870da39c813efdae2
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SHA512
1033e908b43ef9821ee63bb29ea4a7820e26ce0779627b1bab1f0c0dca5c8040bdfabdb3a9ae60725ae6a4de6ab6c0b757444349afa5fae72df872deb0bdf28b
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SSDEEP
12288:+1nfasvb+wZd4+/2ghnEOBe74Ege5je2xk:+1nfVjnd4UvhnGpjje2xk
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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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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4