General
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Target
18354519979e8c724af12fbc206aac056a9b5bb04c7d269f12ba895478c665a1
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Size
1.8MB
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Sample
231004-tc35xsch5z
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MD5
d0efde5642f2b83fd63c23c09cd993b6
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SHA1
090b407b7d2257a07c1475ffcc64a813e8ef4a96
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SHA256
18354519979e8c724af12fbc206aac056a9b5bb04c7d269f12ba895478c665a1
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SHA512
c11722c5c0fe51e8247fb792ab8c11f4235948831d8bed3125aaf3cf1907adc70d8d272748411109f71bcf6b1b7353045013b6e962b4180d38d68d84fb69efea
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SSDEEP
49152:goKgBiRB6TiTg2oZputVpz2Vwhr5Bj1oKgu5/ggtm:dBiRwag9Z+pz2VwRTj1RgXF
Static task
static1
Behavioral task
behavioral1
Sample
18354519979e8c724af12fbc206aac056a9b5bb04c7d269f12ba895478c665a1.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
frant
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
gigant
77.91.124.55:19071
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
@ytlogsbot
176.123.4.46:33783
Extracted
mystic
http://5.42.92.211/loghub/master
Targets
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Target
18354519979e8c724af12fbc206aac056a9b5bb04c7d269f12ba895478c665a1
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Size
1.8MB
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MD5
d0efde5642f2b83fd63c23c09cd993b6
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SHA1
090b407b7d2257a07c1475ffcc64a813e8ef4a96
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SHA256
18354519979e8c724af12fbc206aac056a9b5bb04c7d269f12ba895478c665a1
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SHA512
c11722c5c0fe51e8247fb792ab8c11f4235948831d8bed3125aaf3cf1907adc70d8d272748411109f71bcf6b1b7353045013b6e962b4180d38d68d84fb69efea
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SSDEEP
49152:goKgBiRB6TiTg2oZputVpz2Vwhr5Bj1oKgu5/ggtm:dBiRwag9Z+pz2VwRTj1RgXF
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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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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RedLine payload
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Downloads MZ/PE file
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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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Uses the VBS compiler for execution
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1