General
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Target
2f53a557028de048d32742a605789aabbd09a4710e1d808e18bc84973ff9bc49
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Size
1.1MB
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Sample
231011-gt8qhsfh24
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MD5
5250b51f8e5fc8d630f9b76f86b00d98
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SHA1
6fc109d0481e0cdd9cb4a415f75937ed7c884830
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SHA256
2f53a557028de048d32742a605789aabbd09a4710e1d808e18bc84973ff9bc49
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SHA512
60a6dae380c31fe60ab80196223e5826d196f6d8fa307d112930bcf24ad19365cb9f5f80202ddd3ace8a25f5f98eff2b61c4976aa70f91f1eeb33811efd7fc3b
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SSDEEP
24576:Hy2BM9C5aZjThiUvagZhacbjruip7j/MGWP2YzvxbDqYtK:S2BV4dThPaIaYDj+vsU
Static task
static1
Behavioral task
behavioral1
Sample
2f53a557028de048d32742a605789aabbd09a4710e1d808e18bc84973ff9bc49.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2f53a557028de048d32742a605789aabbd09a4710e1d808e18bc84973ff9bc49.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://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
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Target
2f53a557028de048d32742a605789aabbd09a4710e1d808e18bc84973ff9bc49
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Size
1.1MB
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MD5
5250b51f8e5fc8d630f9b76f86b00d98
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SHA1
6fc109d0481e0cdd9cb4a415f75937ed7c884830
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SHA256
2f53a557028de048d32742a605789aabbd09a4710e1d808e18bc84973ff9bc49
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SHA512
60a6dae380c31fe60ab80196223e5826d196f6d8fa307d112930bcf24ad19365cb9f5f80202ddd3ace8a25f5f98eff2b61c4976aa70f91f1eeb33811efd7fc3b
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SSDEEP
24576:Hy2BM9C5aZjThiUvagZhacbjruip7j/MGWP2YzvxbDqYtK:S2BV4dThPaIaYDj+vsU
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Stops running service(s)
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1