General
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Target
79561cbf51e95506570ae9ca905cbaf9ed78d80c0394dab064efd8e713509af1_JC.exe
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Size
986KB
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Sample
231001-yzqwbseg58
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MD5
5a8443c3ab73551173039212bbffb5c4
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SHA1
bfc34af3f9aeabc34a3f9588a17f3c876b015d2e
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SHA256
79561cbf51e95506570ae9ca905cbaf9ed78d80c0394dab064efd8e713509af1
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SHA512
810e117ee4968fa5ebfb3d12d5aa7b37e6ec011f07a93e14ef566bdc4d09af934caa03202b6b01ec41c61efc66d5ea19bf42c81b542fa9a1bfea427e43c3849d
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SSDEEP
24576:vyuWNvzSQnMJCToFEQ1ojLkfWNrPO4Br:61dsREMqLkfCO4B
Static task
static1
Behavioral task
behavioral1
Sample
79561cbf51e95506570ae9ca905cbaf9ed78d80c0394dab064efd8e713509af1_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
79561cbf51e95506570ae9ca905cbaf9ed78d80c0394dab064efd8e713509af1_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
gruha
77.91.124.55:19071
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auth_value
2f4cf2e668a540e64775b27535cc6892
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Targets
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Target
79561cbf51e95506570ae9ca905cbaf9ed78d80c0394dab064efd8e713509af1_JC.exe
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Size
986KB
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MD5
5a8443c3ab73551173039212bbffb5c4
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SHA1
bfc34af3f9aeabc34a3f9588a17f3c876b015d2e
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SHA256
79561cbf51e95506570ae9ca905cbaf9ed78d80c0394dab064efd8e713509af1
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SHA512
810e117ee4968fa5ebfb3d12d5aa7b37e6ec011f07a93e14ef566bdc4d09af934caa03202b6b01ec41c61efc66d5ea19bf42c81b542fa9a1bfea427e43c3849d
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SSDEEP
24576:vyuWNvzSQnMJCToFEQ1ojLkfWNrPO4Br:61dsREMqLkfCO4B
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Detects Healer an antivirus disabler dropper
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1