General
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Target
a0668d4f54c298cfcf7ddf2b4f1b132ebe1e4d57a2c92653db9af7422cd54f61
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Size
1.0MB
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Sample
231002-y9e7ksef3y
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MD5
39c520312bd683e0330ffdc02b6dca81
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SHA1
1443d85eaa1a7d774e6990aef22891201c60e335
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SHA256
a0668d4f54c298cfcf7ddf2b4f1b132ebe1e4d57a2c92653db9af7422cd54f61
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SHA512
ebb64fcb7ddad13a510a3bfeda707eb38b863052ccf2fba03af9e35e3984a9e08cd1cf6337e4686a09654adb73d820ade3a67730f8e2f506d7feb083a2ecedf0
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SSDEEP
24576:FyPvCm9JFKRzBc8+OkLUQ923VbLICc/T4OPD6z+ZX3CFH7CCW:gymjFKg8mwQ92hLC4OrZyFHGC
Static task
static1
Behavioral task
behavioral1
Sample
a0668d4f54c298cfcf7ddf2b4f1b132ebe1e4d57a2c92653db9af7422cd54f61.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
jordan
77.91.124.55:19071
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
a0668d4f54c298cfcf7ddf2b4f1b132ebe1e4d57a2c92653db9af7422cd54f61
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Size
1.0MB
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MD5
39c520312bd683e0330ffdc02b6dca81
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SHA1
1443d85eaa1a7d774e6990aef22891201c60e335
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SHA256
a0668d4f54c298cfcf7ddf2b4f1b132ebe1e4d57a2c92653db9af7422cd54f61
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SHA512
ebb64fcb7ddad13a510a3bfeda707eb38b863052ccf2fba03af9e35e3984a9e08cd1cf6337e4686a09654adb73d820ade3a67730f8e2f506d7feb083a2ecedf0
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SSDEEP
24576:FyPvCm9JFKRzBc8+OkLUQ923VbLICc/T4OPD6z+ZX3CFH7CCW:gymjFKg8mwQ92hLC4OrZyFHGC
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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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RedLine payload
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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