General
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Target
9d08d921bd8a2a5bb7febe1b1954e043719e47b9cb5a04791bd58a4fc6accf7b_JC.exe
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Size
1.0MB
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Sample
231011-g55s1aha28
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MD5
f0815627e2eda026531f2ca036d1c4dd
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SHA1
255560c15e1710f3723c5e085bcdf73df11cbab0
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SHA256
9d08d921bd8a2a5bb7febe1b1954e043719e47b9cb5a04791bd58a4fc6accf7b
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SHA512
cd05c3988ba62cb97ef7da90b6033096384a0bee4ac9b98aa10da685407429b7bff03649a4f0c27ae8a14343f49745956ba3d3e253cd78fb47e2a6b6c7b94735
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SSDEEP
24576:0yRuvIOSXjHzeWdCfo3D7rN+CeHrcRr1C8b:DRuvPSXraWIfo3D7rAcRr1C8
Static task
static1
Behavioral task
behavioral1
Sample
9d08d921bd8a2a5bb7febe1b1954e043719e47b9cb5a04791bd58a4fc6accf7b_JC.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
9d08d921bd8a2a5bb7febe1b1954e043719e47b9cb5a04791bd58a4fc6accf7b_JC.exe
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Size
1.0MB
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MD5
f0815627e2eda026531f2ca036d1c4dd
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SHA1
255560c15e1710f3723c5e085bcdf73df11cbab0
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SHA256
9d08d921bd8a2a5bb7febe1b1954e043719e47b9cb5a04791bd58a4fc6accf7b
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SHA512
cd05c3988ba62cb97ef7da90b6033096384a0bee4ac9b98aa10da685407429b7bff03649a4f0c27ae8a14343f49745956ba3d3e253cd78fb47e2a6b6c7b94735
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SSDEEP
24576:0yRuvIOSXjHzeWdCfo3D7rN+CeHrcRr1C8b:DRuvPSXraWIfo3D7rAcRr1C8
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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1