General
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Target
file.exe
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Size
1.8MB
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Sample
230411-he7qcaah89
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MD5
288a06e42d98f0624269f33259a8d969
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SHA1
c7aeda50137ddb61af5e321d3612f1cbaac6490a
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SHA256
fba703c00aa3908fd7bea1806af74aefba3f3657bf52d0f1e87cac54dd0230c4
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SHA512
74eaeb0fe58644fa06030468d835178128f8d0df0399549b7d737da5bfcd4123f471341f760fcb0264fde0f7af056aa8b12ebb4137204227df91e741fc79c337
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SSDEEP
49152:IBJjYbVrAXDZhV4hkxcJmjKpEybB5TUXhrt8:y9YVrAlf4hkWKnBRri
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
test
77.91.85.137:81
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auth_value
eb42c93b96eea8a95189cf1eeb4f7c0b
Extracted
laplas
http://79.137.199.252
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api_key
ab77c1513d42148558312d676282a204d8aa055051d315af2056241c7f79c6f4
Targets
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Target
file.exe
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Size
1.8MB
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MD5
288a06e42d98f0624269f33259a8d969
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SHA1
c7aeda50137ddb61af5e321d3612f1cbaac6490a
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SHA256
fba703c00aa3908fd7bea1806af74aefba3f3657bf52d0f1e87cac54dd0230c4
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SHA512
74eaeb0fe58644fa06030468d835178128f8d0df0399549b7d737da5bfcd4123f471341f760fcb0264fde0f7af056aa8b12ebb4137204227df91e741fc79c337
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SSDEEP
49152:IBJjYbVrAXDZhV4hkxcJmjKpEybB5TUXhrt8:y9YVrAlf4hkWKnBRri
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Suspicious use of SetThreadContext
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