General
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Target
b252c98968850a0dac4f33dc8e699991a8d66db7db4bb81da8a498b5638cfb43
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Size
994KB
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Sample
231010-zq86zsce98
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MD5
df35a5c52d3155f719acdd9aaddbf4d9
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SHA1
f9ca5a33738a35eccd893be7518419c54841bdb9
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SHA256
b252c98968850a0dac4f33dc8e699991a8d66db7db4bb81da8a498b5638cfb43
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SHA512
642b1ec25150d2b76813dba9fcc2267081d99b1a55be0e08cf55564400602a06d358f2f8a87764ae5855e2fc0815c99778357dfbeb4c3147d79855a34a5d6b71
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SSDEEP
24576:qyQskJ+ueqtUVFy94GCjw+bYqfq7LR3FErYK:xPkJRtUi94GCjw+bYqYrj
Static task
static1
Behavioral task
behavioral1
Sample
b252c98968850a0dac4f33dc8e699991a8d66db7db4bb81da8a498b5638cfb43.exe
Resource
win7-20230831-en
Malware Config
Extracted
mystic
http://5.42.92.211/loghub/master
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
b252c98968850a0dac4f33dc8e699991a8d66db7db4bb81da8a498b5638cfb43
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Size
994KB
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MD5
df35a5c52d3155f719acdd9aaddbf4d9
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SHA1
f9ca5a33738a35eccd893be7518419c54841bdb9
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SHA256
b252c98968850a0dac4f33dc8e699991a8d66db7db4bb81da8a498b5638cfb43
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SHA512
642b1ec25150d2b76813dba9fcc2267081d99b1a55be0e08cf55564400602a06d358f2f8a87764ae5855e2fc0815c99778357dfbeb4c3147d79855a34a5d6b71
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SSDEEP
24576:qyQskJ+ueqtUVFy94GCjw+bYqfq7LR3FErYK:xPkJRtUi94GCjw+bYqYrj
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Detect Mystic stealer payload
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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