General
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Target
2b74fd898c6ca79faa64f3d9cae268d4.bin
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Size
4.6MB
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Sample
240324-brfn3aab6y
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MD5
a892e5c86bcf8cb05545d2cf314a5cc7
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SHA1
b4db9460d0f70042b11d264953aac57adcf52d75
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SHA256
5e34f09b2e0d1a442d029a9ca9aa0074d82bf577bb3f4c7a8cedb95314cd9be6
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SHA512
7275ebdb88a1393eed9f1f2a1ab7b720542d386a70540716258fd1ff176e4579162c8e08bb94cd434bd1aee4179af24d0af4984b582560adee52b1b4e65ecb3a
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SSDEEP
98304:CKVwC7zHcFO3/UOmHk9ezL18EpO4KajkY74DtW3vjNRlxmc0x5h0j4d:JT8G/UOmHk9ezL18AOxSkeQQbCc0E4d
Static task
static1
Behavioral task
behavioral1
Sample
017b15febc04189f8450a52455fe65f942ef1d31d2f8a1e1492b964eff14c455.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
017b15febc04189f8450a52455fe65f942ef1d31d2f8a1e1492b964eff14c455.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
vidar
8.4
d165eae423b0d6c5abd85327c20d845d
https://steamcommunity.com/profiles/76561199654112719
https://t.me/r2d0s
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profile_id_v2
d165eae423b0d6c5abd85327c20d845d
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:123.0) Gecko/20100101 Firefox/123.0
Targets
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Target
017b15febc04189f8450a52455fe65f942ef1d31d2f8a1e1492b964eff14c455.exe
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Size
5.5MB
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MD5
2b74fd898c6ca79faa64f3d9cae268d4
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SHA1
206353bb5b604968e4821e115748f9aa3df6a671
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SHA256
017b15febc04189f8450a52455fe65f942ef1d31d2f8a1e1492b964eff14c455
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SHA512
d7e7744acf93868df00ac8be04dd4f35dbd9ec984f69899fa815692b41911f3a7dc8d81d2f12ee72a6b945f83db21fc50665769da5d3fb205ef25b8ddd151ac7
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SSDEEP
98304:QoxgTUyKDV4dn82Ytf6IkQHWmXneKPpfmncntCkHx+Ji3MLepmWr34Dfr:NyKx4dn82Ytyz1yNpfmn+tCux+8m9M4D
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Detect Vidar Stealer
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Suspicious use of NtCreateUserProcessOtherParentProcess
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XMRig Miner payload
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Creates new service(s)
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Downloads MZ/PE file
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Drops file in Drivers directory
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Stops running service(s)
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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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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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