General
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Target
win32-quickq_1.exe.vir
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Size
98.2MB
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Sample
241118-gye9rszgmf
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MD5
b8dea70bf788929e2129e066c9c1d401
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SHA1
7403aa225eed41dc69dfad368db97685fbc9eb1c
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SHA256
e57a8d682aa0a7821d791f13f52fd5567f2dd38d4e64f7eba8d98544549d62c6
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SHA512
a4497706a62dc6cd39c3e0a9f7d78fb18fe3b542bcc17e5848ecf92f3dd4a798ed700e90775c12025987a91dcfcff333a5e165f2fb111b4d85b8790a5594eb28
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SSDEEP
3145728:48qC2GLfwe8O2YxkkCa+w0SPh5BU7xaszy:rPpnxKJwdJCasu
Behavioral task
behavioral1
Sample
win32-quickq_1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
win32-quickq_1.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
win32-quickq_1.exe.vir
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Size
98.2MB
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MD5
b8dea70bf788929e2129e066c9c1d401
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SHA1
7403aa225eed41dc69dfad368db97685fbc9eb1c
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SHA256
e57a8d682aa0a7821d791f13f52fd5567f2dd38d4e64f7eba8d98544549d62c6
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SHA512
a4497706a62dc6cd39c3e0a9f7d78fb18fe3b542bcc17e5848ecf92f3dd4a798ed700e90775c12025987a91dcfcff333a5e165f2fb111b4d85b8790a5594eb28
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SSDEEP
3145728:48qC2GLfwe8O2YxkkCa+w0SPh5BU7xaszy:rPpnxKJwdJCasu
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FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
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Fatalrat family
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Fatal Rat payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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