General
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Target
3ab8365f091655f7130f0df091e082379400d3528361e83b9627e722154ec055
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Size
344KB
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Sample
221019-e7nldsefd8
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MD5
b9844cb9509f6252dcb12d4898f48624
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SHA1
d2f377a1c8c070cb1884bf0b308e6fdf21067b73
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SHA256
3ab8365f091655f7130f0df091e082379400d3528361e83b9627e722154ec055
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SHA512
a7d5b004a42a215452b3e89e5804a717325c5caaee65b08da6c0a73ca6d05f03dfbfc7242e1481d332f5d3fe8d1dbe48c2bbb3977c4f7ab54c6011952b0ba354
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SSDEEP
6144:kq6LFGh9VxSaYmn9EqgJ/kQ4yuooheHRfcu+FM9m4P6u270ufmjrlRWz:knwnW4EqNyuooxu+ysAl24cex
Static task
static1
Behavioral task
behavioral1
Sample
3ab8365f091655f7130f0df091e082379400d3528361e83b9627e722154ec055.exe
Resource
win7-20220812-en
Malware Config
Extracted
raccoon
72aed310d11382f82b5918621baa858c
http://77.73.133.7/
Extracted
redline
875784825
79.137.192.6:8362
Targets
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Target
3ab8365f091655f7130f0df091e082379400d3528361e83b9627e722154ec055
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Size
344KB
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MD5
b9844cb9509f6252dcb12d4898f48624
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SHA1
d2f377a1c8c070cb1884bf0b308e6fdf21067b73
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SHA256
3ab8365f091655f7130f0df091e082379400d3528361e83b9627e722154ec055
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SHA512
a7d5b004a42a215452b3e89e5804a717325c5caaee65b08da6c0a73ca6d05f03dfbfc7242e1481d332f5d3fe8d1dbe48c2bbb3977c4f7ab54c6011952b0ba354
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SSDEEP
6144:kq6LFGh9VxSaYmn9EqgJ/kQ4yuooheHRfcu+FM9m4P6u270ufmjrlRWz:knwnW4EqNyuooxu+ysAl24cex
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Modifies security service
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Uses the VBS compiler for execution
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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