General
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Target
acd37de7a2b18eaf223db696acd21360c7c2f68f2945bd33bb51a8c224ef78fd
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Size
892KB
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Sample
231102-17b39agc9v
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MD5
ab0e9316c93ab669e4c187b2cabdf712
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SHA1
c664af486784cf95a34276e17a58a79e8af652de
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SHA256
acd37de7a2b18eaf223db696acd21360c7c2f68f2945bd33bb51a8c224ef78fd
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SHA512
2db6e95f5bf5dfd04ff874b55f3dffdc3179a9fde104bb512bce5328e58a10ad4b50126ca99e6ad4a05baba2474a37396b1b31b5e9a09ebb26766db054295740
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SSDEEP
12288:xrB5SejmdYPenb2U7vqx0T2vFEnrv9TpxfoxhOuuSVKqDZe:ptj+YPenb2U7vqennrvPFk
Static task
static1
Behavioral task
behavioral1
Sample
acd37de7a2b18eaf223db696acd21360c7c2f68f2945bd33bb51a8c224ef78fd.exe
Resource
win10-20231025-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
plost
77.91.124.86:19084
Extracted
redline
kedru
77.91.124.86:19084
Extracted
redline
pixelnew2.0
194.49.94.11:80
Extracted
redline
@ytlogsbot
194.169.175.235:42691
Extracted
smokeloader
up3
Targets
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Target
acd37de7a2b18eaf223db696acd21360c7c2f68f2945bd33bb51a8c224ef78fd
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Size
892KB
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MD5
ab0e9316c93ab669e4c187b2cabdf712
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SHA1
c664af486784cf95a34276e17a58a79e8af652de
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SHA256
acd37de7a2b18eaf223db696acd21360c7c2f68f2945bd33bb51a8c224ef78fd
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SHA512
2db6e95f5bf5dfd04ff874b55f3dffdc3179a9fde104bb512bce5328e58a10ad4b50126ca99e6ad4a05baba2474a37396b1b31b5e9a09ebb26766db054295740
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SSDEEP
12288:xrB5SejmdYPenb2U7vqx0T2vFEnrv9TpxfoxhOuuSVKqDZe:ptj+YPenb2U7vqennrvPFk
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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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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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SectopRAT payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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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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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
1