General
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Target
b5eca4cbd012265d341116ee6de9ca4d1a951a55e3d31145b0d0d887497619f7
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Size
729KB
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Sample
230531-nx8y1sef99
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MD5
4513016ed9b9a7e7fef4b364cb372dc4
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SHA1
0a855045deb6ae4cf287c1a06fd7a38f36001107
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SHA256
b5eca4cbd012265d341116ee6de9ca4d1a951a55e3d31145b0d0d887497619f7
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SHA512
d44dcf6eb1ebb1b4724880127e5b81474ba706f000cce7a3bed31b3be99c213b2ba4968f6d2248c6dc41c8ee60e57532871dbe6337f5a314ac876bf3e1ba5e80
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SSDEEP
12288:sMrtTy90Ex8pJyI0fQnzXRt1KL4xnzkYWN7SwKw7H7Zu8OEstR:pyXxYyI0fQnzrPxzQnKsHtuBLj
Static task
static1
Behavioral task
behavioral1
Sample
b5eca4cbd012265d341116ee6de9ca4d1a951a55e3d31145b0d0d887497619f7.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
mars
83.97.73.127:19045
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auth_value
91bd3682cfb50cdc64b6009eb977b766
Extracted
redline
nitro
83.97.73.127:19045
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auth_value
1b68cf84b9b046f28b71cb39e44aa0e4
Targets
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Target
b5eca4cbd012265d341116ee6de9ca4d1a951a55e3d31145b0d0d887497619f7
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Size
729KB
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MD5
4513016ed9b9a7e7fef4b364cb372dc4
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SHA1
0a855045deb6ae4cf287c1a06fd7a38f36001107
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SHA256
b5eca4cbd012265d341116ee6de9ca4d1a951a55e3d31145b0d0d887497619f7
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SHA512
d44dcf6eb1ebb1b4724880127e5b81474ba706f000cce7a3bed31b3be99c213b2ba4968f6d2248c6dc41c8ee60e57532871dbe6337f5a314ac876bf3e1ba5e80
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SSDEEP
12288:sMrtTy90Ex8pJyI0fQnzXRt1KL4xnzkYWN7SwKw7H7Zu8OEstR:pyXxYyI0fQnzrPxzQnKsHtuBLj
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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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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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