General
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Target
7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1
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Size
945KB
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Sample
231011-k4d6fada9v
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MD5
1e25514e923fb9b7b662f7d98f38d3da
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SHA1
2f4cf2839420b801592bbf09a26f716e134ab6ea
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SHA256
7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1
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SHA512
2f61934eb3a8a08ae3fcdad232188a7e3d9d29293cf6c594140f851da33b341840fd74c119658ff420c7f61429377492583fea3f7c3aeff99d2085a17fe5dfc6
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SSDEEP
24576:Wy1+lY9tG4uZ3+7XK7pvOSvkqAYiqj6Jm0nlz3k+:loYTYph7pvO4kqVBklz3k
Static task
static1
Behavioral task
behavioral1
Sample
7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1.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://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Targets
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Target
7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1
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Size
945KB
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MD5
1e25514e923fb9b7b662f7d98f38d3da
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SHA1
2f4cf2839420b801592bbf09a26f716e134ab6ea
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SHA256
7a31e5448c48b8ca2763ae265d2145bedb32e244ff1dd41a698f59b24d5a31f1
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SHA512
2f61934eb3a8a08ae3fcdad232188a7e3d9d29293cf6c594140f851da33b341840fd74c119658ff420c7f61429377492583fea3f7c3aeff99d2085a17fe5dfc6
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SSDEEP
24576:Wy1+lY9tG4uZ3+7XK7pvOSvkqAYiqj6Jm0nlz3k+:loYTYph7pvO4kqVBklz3k
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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