General
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Target
8a40456715b24bde508ccb40f22204ce.bin
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Size
987KB
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Sample
230522-bs36radc97
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MD5
65207f4d659dedd24c4d465a153b1b25
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SHA1
6631846f0be5ec8b49dfaddcd9c530db73b713c4
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SHA256
cea93cc136016ff56b02a82893d5fbfc6e0a482f93b17ca2ad4c709bf5751a7c
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SHA512
cb456f3f652bc494e4f230a0af9516d70a2c2d89bd2d5bdeb692b04216cb145a254de2d488126d71ff3c2b684ab242f8b445e7675a64419f209a7c006be410c9
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SSDEEP
24576:2AivVHNWc0a/6ur9nzDjlyz2BBbiIv2a65R2UhF4/:2Aivic0WtRDqa/2a4Hg/
Static task
static1
Behavioral task
behavioral1
Sample
9fa6fc0f8ba740bcd34ab0336d1c88d6d9a8f30e7cbd40870494710dbf7c40cd.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
9fa6fc0f8ba740bcd34ab0336d1c88d6d9a8f30e7cbd40870494710dbf7c40cd.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
maxa
77.91.124.251:19065
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auth_value
3c06ec6b3eea9db7536a57bcc13f5bef
Targets
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Target
9fa6fc0f8ba740bcd34ab0336d1c88d6d9a8f30e7cbd40870494710dbf7c40cd.exe
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Size
1.0MB
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MD5
8a40456715b24bde508ccb40f22204ce
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SHA1
296761e80931eaf3ac186dbb1121b0431d2499a4
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SHA256
9fa6fc0f8ba740bcd34ab0336d1c88d6d9a8f30e7cbd40870494710dbf7c40cd
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SHA512
86e0d634297e896b08a7ba967e9f5e1ca7df94d3fd3c50b968b8965a0e744a56d6065a8597d19bb96201249a978b00ba5cd1982bab8a8249b3d159ba0e5e9096
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SSDEEP
24576:9ywQpM59BqgPClWM4n/CiIJSgqViCCLPmWnb:YwyMdqh4n//iP
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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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