General
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Target
b2b1c29935851f07ebd3feaa052b544a.bin
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Size
1.0MB
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Sample
231011-jdgm7shh5y
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MD5
57ed0a3e9581fa788847eab9ac4d651a
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SHA1
f9b8d1cecc6a4db0184e8a6942bc7521ff2e0034
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SHA256
9dba2271cbbe9b123c642e6a418c1c68afa4b5b02ace845743e7edcee73f8404
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SHA512
530b08c4f4d0190ccb7106e0c8591373b28ae766dd14446006a53506ae3129e49057a172a5635bdadd253c41501a53b08accbb1e82ba3505c085c8067517b877
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SSDEEP
24576:LybUNqutotww6k0iEGXbgzapw9A3pVgJMika68IM:aUN3Kt48X0zgrHgyib68p
Static task
static1
Behavioral task
behavioral1
Sample
a4b82f919522f0078a8c8c87bc06902ca7a2c1cdfc74fc87dfe69641701534c9.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
a4b82f919522f0078a8c8c87bc06902ca7a2c1cdfc74fc87dfe69641701534c9.exe
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Size
1.0MB
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MD5
b2b1c29935851f07ebd3feaa052b544a
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SHA1
f8ca761b11bb1649db852b3f472a4c68a236dea4
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SHA256
a4b82f919522f0078a8c8c87bc06902ca7a2c1cdfc74fc87dfe69641701534c9
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SHA512
b42bf627ceeb6531bad47bdaedaabc2e0da3381a71da1be82552ec199b11cc9856925bd270201be25d180554694b37c0382c41803f4fbb9cd84cc7c1d7def17a
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SSDEEP
24576:4yRwCOkAte0CNeFLRHbCWxfcIFDS51iOr2w:/RVOkA6Ned1uIFKfr
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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