General
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Target
b2d7559b8595f4203d0ea55b2e8c30abe46a83a11b7c8cca1a0e44c1345e5ca6
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Size
770KB
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Sample
230527-em36caah8v
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MD5
7c298a096b30230292478920a0d676dc
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SHA1
d47b7056022617913fad5b98b53a4d5b66e4bec7
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SHA256
b2d7559b8595f4203d0ea55b2e8c30abe46a83a11b7c8cca1a0e44c1345e5ca6
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SHA512
2b81d0af18361839e3ca785f24d7bde4f1dc171a9ef949c53cc90f5a4b8b1c86bd388674129cb029e66432a22b2eae27bdbc8fe2788066eb51b42d6d82a674a3
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SSDEEP
24576:YyX1K2sLvxxjZlkeUO6dVMkLlHPY8EEk3iS7fhOG:fX1fsvjVlkeIJtAvXlDE
Static task
static1
Behavioral task
behavioral1
Sample
b2d7559b8595f4203d0ea55b2e8c30abe46a83a11b7c8cca1a0e44c1345e5ca6.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
dusa
83.97.73.127:19062
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auth_value
ee896466545fedf9de5406175fb82de5
Extracted
redline
munder
83.97.73.127:19062
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auth_value
159bf350f6393f0d879c80a22059fba2
Targets
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Target
b2d7559b8595f4203d0ea55b2e8c30abe46a83a11b7c8cca1a0e44c1345e5ca6
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Size
770KB
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MD5
7c298a096b30230292478920a0d676dc
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SHA1
d47b7056022617913fad5b98b53a4d5b66e4bec7
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SHA256
b2d7559b8595f4203d0ea55b2e8c30abe46a83a11b7c8cca1a0e44c1345e5ca6
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SHA512
2b81d0af18361839e3ca785f24d7bde4f1dc171a9ef949c53cc90f5a4b8b1c86bd388674129cb029e66432a22b2eae27bdbc8fe2788066eb51b42d6d82a674a3
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SSDEEP
24576:YyX1K2sLvxxjZlkeUO6dVMkLlHPY8EEk3iS7fhOG:fX1fsvjVlkeIJtAvXlDE
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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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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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Suspicious use of SetThreadContext
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