General
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Target
bc9e01f1e1779a88d3c0ac291e97865ddbb4757e4a89dd43a998f7ea52aaf51e
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Size
771KB
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Sample
230527-jrtjxsbb85
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MD5
afb51090a7bc3ceac498d786d55b48e4
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SHA1
649b79e7b9590de1896475d3d61d04bb2d720df8
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SHA256
bc9e01f1e1779a88d3c0ac291e97865ddbb4757e4a89dd43a998f7ea52aaf51e
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SHA512
4c36e3b3075b1f5f2950c1876b59570216d3ec8ee4f804b56e95d55b8d278df59f9521153e7b27bd7da2ce904fe5bfb00c6fe885610862596a8fac8d19e85a35
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SSDEEP
24576:yySDVXZWX4VAvelQ50Mu26+83lm8o3k3FSSDD:Zfvt50MRMQv6cSD
Static task
static1
Behavioral task
behavioral1
Sample
bc9e01f1e1779a88d3c0ac291e97865ddbb4757e4a89dd43a998f7ea52aaf51e.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
musa
83.97.73.127:19062
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auth_value
745cd242a52ab79c9c9026155d62f359
Extracted
redline
munder
83.97.73.127:19062
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auth_value
159bf350f6393f0d879c80a22059fba2
Targets
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Target
bc9e01f1e1779a88d3c0ac291e97865ddbb4757e4a89dd43a998f7ea52aaf51e
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Size
771KB
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MD5
afb51090a7bc3ceac498d786d55b48e4
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SHA1
649b79e7b9590de1896475d3d61d04bb2d720df8
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SHA256
bc9e01f1e1779a88d3c0ac291e97865ddbb4757e4a89dd43a998f7ea52aaf51e
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SHA512
4c36e3b3075b1f5f2950c1876b59570216d3ec8ee4f804b56e95d55b8d278df59f9521153e7b27bd7da2ce904fe5bfb00c6fe885610862596a8fac8d19e85a35
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SSDEEP
24576:yySDVXZWX4VAvelQ50Mu26+83lm8o3k3FSSDD:Zfvt50MRMQv6cSD
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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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