General
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Target
327f4f6a90bc5e11b669b5e5c89f6bca0aa4d7c2dc1917152012e7c1a18dcd04
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Size
993KB
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Sample
231010-yehzzsgd2s
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MD5
34e1e839e27c1b1b50a319b26706de3c
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SHA1
ad36fe4a2940b84f8b60f6333ef9712061fe270c
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SHA256
327f4f6a90bc5e11b669b5e5c89f6bca0aa4d7c2dc1917152012e7c1a18dcd04
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SHA512
3cf0bd73db46611f484a4064e3e44f961a8a395b23c255f83c9f80b680ab0cea9b27e22013be06b89b205e0dd88347b39c256ba835b877263e1dc0a46d89daf7
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SSDEEP
24576:4yPtzVcCpYqQPimxfWQcutlJvVn8XBz4:/FzbOqdWlJdI
Static task
static1
Behavioral task
behavioral1
Sample
327f4f6a90bc5e11b669b5e5c89f6bca0aa4d7c2dc1917152012e7c1a18dcd04.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
327f4f6a90bc5e11b669b5e5c89f6bca0aa4d7c2dc1917152012e7c1a18dcd04
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Size
993KB
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MD5
34e1e839e27c1b1b50a319b26706de3c
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SHA1
ad36fe4a2940b84f8b60f6333ef9712061fe270c
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SHA256
327f4f6a90bc5e11b669b5e5c89f6bca0aa4d7c2dc1917152012e7c1a18dcd04
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SHA512
3cf0bd73db46611f484a4064e3e44f961a8a395b23c255f83c9f80b680ab0cea9b27e22013be06b89b205e0dd88347b39c256ba835b877263e1dc0a46d89daf7
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SSDEEP
24576:4yPtzVcCpYqQPimxfWQcutlJvVn8XBz4:/FzbOqdWlJdI
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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