General
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Target
ae875efc238ae5b99dfa008cae980a5022de5dd483a5fcf0a0e18c43ae5c376e
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Size
1.0MB
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Sample
230521-blsrfafe75
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MD5
e1048ad7f181cbab63c88bce040f2559
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SHA1
d2d87a274d446985adf97cfcf1f1d9b967f1d952
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SHA256
ae875efc238ae5b99dfa008cae980a5022de5dd483a5fcf0a0e18c43ae5c376e
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SHA512
2efb0376a5f91b32c5f8f93133ada020fb02e0f6b0e0b63fc322438e1a9460b13b5b1560d8b9942cb9efb4485bf513c20f2cee46711846b99694e0ba5d016392
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SSDEEP
24576:NyPN5nIKS5rq6vToB0eAlz5VYTCOJWyZLq+TY5:oPNpKhqQ40vzfECOdZLqo
Static task
static1
Behavioral task
behavioral1
Sample
ae875efc238ae5b99dfa008cae980a5022de5dd483a5fcf0a0e18c43ae5c376e.exe
Resource
win10v2004-20230221-en
Malware Config
Extracted
redline
mixa
185.161.248.37:4138
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auth_value
9d14534b25ac495ab25b59800acf3bb2
Targets
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Target
ae875efc238ae5b99dfa008cae980a5022de5dd483a5fcf0a0e18c43ae5c376e
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Size
1.0MB
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MD5
e1048ad7f181cbab63c88bce040f2559
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SHA1
d2d87a274d446985adf97cfcf1f1d9b967f1d952
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SHA256
ae875efc238ae5b99dfa008cae980a5022de5dd483a5fcf0a0e18c43ae5c376e
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SHA512
2efb0376a5f91b32c5f8f93133ada020fb02e0f6b0e0b63fc322438e1a9460b13b5b1560d8b9942cb9efb4485bf513c20f2cee46711846b99694e0ba5d016392
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SSDEEP
24576:NyPN5nIKS5rq6vToB0eAlz5VYTCOJWyZLq+TY5:oPNpKhqQ40vzfECOdZLqo
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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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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