General
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Target
67e32cb030c9da2329c348f31a945978b5d7c4223e5ba6ad7ec2ef651fab17f8_JC.exe
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Size
1.1MB
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Sample
231012-s76nvsbh48
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MD5
9f0d1d3e4438beddf63282ffb1b5cfa7
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SHA1
249754ce55d0200b35e44342a5cdbf6ebbb5a34f
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SHA256
67e32cb030c9da2329c348f31a945978b5d7c4223e5ba6ad7ec2ef651fab17f8
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SHA512
c536e924f2d990d729bef51966652de999d1d08e23e0516471119718d318a23a3cd9ed6a7e5801cc4351a6cb405795cff5929baf6b17017e79d7ddeecea830f5
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SSDEEP
24576:Qy2v0xJeB63oXFMPJPdGowZGZh2AIGzT:X2V6KFMJdVlZhB
Static task
static1
Behavioral task
behavioral1
Sample
67e32cb030c9da2329c348f31a945978b5d7c4223e5ba6ad7ec2ef651fab17f8_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
67e32cb030c9da2329c348f31a945978b5d7c4223e5ba6ad7ec2ef651fab17f8_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
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
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
67e32cb030c9da2329c348f31a945978b5d7c4223e5ba6ad7ec2ef651fab17f8_JC.exe
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Size
1.1MB
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MD5
9f0d1d3e4438beddf63282ffb1b5cfa7
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SHA1
249754ce55d0200b35e44342a5cdbf6ebbb5a34f
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SHA256
67e32cb030c9da2329c348f31a945978b5d7c4223e5ba6ad7ec2ef651fab17f8
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SHA512
c536e924f2d990d729bef51966652de999d1d08e23e0516471119718d318a23a3cd9ed6a7e5801cc4351a6cb405795cff5929baf6b17017e79d7ddeecea830f5
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SSDEEP
24576:Qy2v0xJeB63oXFMPJPdGowZGZh2AIGzT:X2V6KFMJdVlZhB
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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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Glupteba payload
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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