General
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Target
file.exe
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Size
978KB
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Sample
231016-eng99sde93
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MD5
1864241f13246faf1a0cab015eaac63d
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SHA1
34b07cc75edbd2a8e9ee391cb47268608096236a
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SHA256
ce79b354eab68b9a756b6060191cd564d5cfba0fe99d14ff16eaad7c5bde4902
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SHA512
a69a65249eb309ba9d10c27798f9e4c2887fac1fbb4ed119aa8bd45b42e130f84912ff81c04a6304507ac785b8ff0aebc9acb03898f8c637c54f03e0454bea7e
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SSDEEP
12288:wMrby90y6LJlFtyop/LJvhFLrUtEWR2gEgwlFg8tO0uAhyzUC8jpKw8RH88jXrKZ:7yd6LrFthX1gFwXP8AoGmNXrKcsBXz
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.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
file.exe
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Size
978KB
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MD5
1864241f13246faf1a0cab015eaac63d
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SHA1
34b07cc75edbd2a8e9ee391cb47268608096236a
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SHA256
ce79b354eab68b9a756b6060191cd564d5cfba0fe99d14ff16eaad7c5bde4902
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SHA512
a69a65249eb309ba9d10c27798f9e4c2887fac1fbb4ed119aa8bd45b42e130f84912ff81c04a6304507ac785b8ff0aebc9acb03898f8c637c54f03e0454bea7e
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SSDEEP
12288:wMrby90y6LJlFtyop/LJvhFLrUtEWR2gEgwlFg8tO0uAhyzUC8jpKw8RH88jXrKZ:7yd6LrFthX1gFwXP8AoGmNXrKcsBXz
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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