General
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Target
f4ee0f5c475ef982fcc33dc1f216fa3e.exe
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Size
994KB
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Sample
231010-zrr9vscf74
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MD5
f4ee0f5c475ef982fcc33dc1f216fa3e
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SHA1
877f4dea2a3e99278e7c67bb488905d69c093265
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SHA256
b053491bc2d7b1f6878e3bdff73a07e8b1ea81daf965f7b93527b63c85a002a4
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SHA512
83b1ecc5bde646390809bcf6e4a98b9f95914ff6990bf6d95265b05b964059443cdfd7a0739d63e7ed2ea2cb83b28247d717d28170a275229114b453aa87e72e
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SSDEEP
24576:ryywB5zYYx+4vU5ttkHmBNGQf9E3OjwPnWEEuXJmm:eBBDU5DgQ1w2wfWEEO
Static task
static1
Behavioral task
behavioral1
Sample
f4ee0f5c475ef982fcc33dc1f216fa3e.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://77.91.124.1/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
f4ee0f5c475ef982fcc33dc1f216fa3e.exe
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Size
994KB
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MD5
f4ee0f5c475ef982fcc33dc1f216fa3e
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SHA1
877f4dea2a3e99278e7c67bb488905d69c093265
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SHA256
b053491bc2d7b1f6878e3bdff73a07e8b1ea81daf965f7b93527b63c85a002a4
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SHA512
83b1ecc5bde646390809bcf6e4a98b9f95914ff6990bf6d95265b05b964059443cdfd7a0739d63e7ed2ea2cb83b28247d717d28170a275229114b453aa87e72e
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SSDEEP
24576:ryywB5zYYx+4vU5ttkHmBNGQf9E3OjwPnWEEuXJmm:eBBDU5DgQ1w2wfWEEO
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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