General
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Target
NEAS.NEAS3e0d870864e1c75b1cab7299128501866a2e76ba04e2c3b70489fcd235862ac1exeexe_JC.exe
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Size
977KB
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Sample
231016-pf69jaed4s
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MD5
0a2fc5d21bba3cfcbfc6a9d55f6ff427
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SHA1
d145dd6c7c09ca192bc08510b76b76219e936cf8
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SHA256
3e0d870864e1c75b1cab7299128501866a2e76ba04e2c3b70489fcd235862ac1
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SHA512
74c8ed3013393ec6137c4b443bad3fe78cb82e48908d4f002f3e42559b9af7b3eb4f47af4b26519b2b65cf86478473cd1d5a051272477a64e7e538b0f3617e98
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SSDEEP
24576:byGpKWQU3ELDEQL4KM5n6e8CRQIaS4RPUpRj:Oyb0LJUKMN8Ce5TAR
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.NEAS3e0d870864e1c75b1cab7299128501866a2e76ba04e2c3b70489fcd235862ac1exeexe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.NEAS3e0d870864e1c75b1cab7299128501866a2e76ba04e2c3b70489fcd235862ac1exeexe_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
breha
77.91.124.55:19071
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
pixelscloud2.0
85.209.176.128:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Targets
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Target
NEAS.NEAS3e0d870864e1c75b1cab7299128501866a2e76ba04e2c3b70489fcd235862ac1exeexe_JC.exe
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Size
977KB
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MD5
0a2fc5d21bba3cfcbfc6a9d55f6ff427
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SHA1
d145dd6c7c09ca192bc08510b76b76219e936cf8
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SHA256
3e0d870864e1c75b1cab7299128501866a2e76ba04e2c3b70489fcd235862ac1
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SHA512
74c8ed3013393ec6137c4b443bad3fe78cb82e48908d4f002f3e42559b9af7b3eb4f47af4b26519b2b65cf86478473cd1d5a051272477a64e7e538b0f3617e98
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SSDEEP
24576:byGpKWQU3ELDEQL4KM5n6e8CRQIaS4RPUpRj:Oyb0LJUKMN8Ce5TAR
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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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Downloads MZ/PE file
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Modifies Windows Firewall
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory
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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
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
3Scripting
1