General
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Target
a401c83dbfbe1a73d9afa2a43ccdae72cf83f7dd76b823ae6700c41621dff50b_JC.exe
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Size
1.0MB
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Sample
231001-y6jqlaeh96
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MD5
f57a6f5003a0e82e4e2b18fccb0e433c
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SHA1
5fee5bb53b18835101252be8ba0893b8e43397c5
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SHA256
a401c83dbfbe1a73d9afa2a43ccdae72cf83f7dd76b823ae6700c41621dff50b
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SHA512
5d475eb06206407e9e438c91ba90261792e4e3e3826404fbd00170009b8b2453169439b183fd98e1458df550e44a5e9e81c00cc254bda70112f281ccc5a2973e
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SSDEEP
24576:VyHLWXOKeT95iODrxJWPkGz9ec71kuQPD5fjwH:wIOpKODrSsGz9ecZKFfM
Static task
static1
Behavioral task
behavioral1
Sample
a401c83dbfbe1a73d9afa2a43ccdae72cf83f7dd76b823ae6700c41621dff50b_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a401c83dbfbe1a73d9afa2a43ccdae72cf83f7dd76b823ae6700c41621dff50b_JC.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://77.91.124.1/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
a401c83dbfbe1a73d9afa2a43ccdae72cf83f7dd76b823ae6700c41621dff50b_JC.exe
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Size
1.0MB
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MD5
f57a6f5003a0e82e4e2b18fccb0e433c
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SHA1
5fee5bb53b18835101252be8ba0893b8e43397c5
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SHA256
a401c83dbfbe1a73d9afa2a43ccdae72cf83f7dd76b823ae6700c41621dff50b
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SHA512
5d475eb06206407e9e438c91ba90261792e4e3e3826404fbd00170009b8b2453169439b183fd98e1458df550e44a5e9e81c00cc254bda70112f281ccc5a2973e
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SSDEEP
24576:VyHLWXOKeT95iODrxJWPkGz9ec71kuQPD5fjwH:wIOpKODrSsGz9ecZKFfM
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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