General
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Target
f506a83685bb87c1fbb0afb5aad9b0f359edfa24a3128e0705be15e62b6c1907
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Size
1.3MB
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Sample
231011-hrkrcaae35
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MD5
b8d4e02578e50e8326254b7d72299ad7
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SHA1
e0923817130239bec53a4a58ad2c4ea33f74d52c
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SHA256
0c3631b9f986f489295f1ce99b7088aa43a63280477eb0128a6849da8ee66ace
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SHA512
086585f0ce5181b41a9971f1eacde186990cfcd09ce57cfbaab76814f14e977bd52e1bfb45eb6117aed3811d6b144ee9c4b342089170299443e9d58ed304750a
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SSDEEP
24576:eyQQP6N2kPnc4kmV1AxMCbFzfBswvmD/bGAztqwLUzLK3bSUjb1a+Bv2LHQ:tQQ0Pc4kmV1xCbFlswvF4gLwSSsM6Q
Static task
static1
Behavioral task
behavioral1
Sample
f506a83685bb87c1fbb0afb5aad9b0f359edfa24a3128e0705be15e62b6c1907.exe
Resource
win7-20230831-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
f506a83685bb87c1fbb0afb5aad9b0f359edfa24a3128e0705be15e62b6c1907
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Size
1.3MB
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MD5
6066a5520bb75443eee8c1aab00e3d22
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SHA1
75714d7e8bfacf59d63f5a1fa124e17f1533df79
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SHA256
f506a83685bb87c1fbb0afb5aad9b0f359edfa24a3128e0705be15e62b6c1907
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SHA512
d7bea42d272a30d40a969b7dffe96c524c62d538f15e4165e9862dc471f9d27fb0c6e099f279dc8c36386ba7afc514e0e8de343c8b980c7ae878ad7aa10a3622
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SSDEEP
24576:MyrIP8N6aRPnW4HTVNAxoCLFzfhsgvmD/lYAztq4XUNLKdpZdCXeqzYBf2LPeFW:7rIfGPW4HTVN1CLFNsgv524L8pr+0c
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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