General
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Target
259499777e43769ffa73b144ee79950c98889ce25784eaf667665c7c14aab47b
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Size
255KB
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Sample
231011-knsznacb4w
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MD5
5e801972322d6b242e4c362902bf6087
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SHA1
ec7d1e03bc31fb81279e8759abadcfda5295e4b8
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SHA256
259499777e43769ffa73b144ee79950c98889ce25784eaf667665c7c14aab47b
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SHA512
b9c64e547982d8050a3666d3480461df1c3949fab92fab7dfa1a9247adda60dbcb3c9c1f4bce0cf06f20e91025db2ca6fb0671b7e66e630ced4df932146d1e02
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SSDEEP
6144:NCTmaU0Gm8XTX/lbXat6ULk+j5cNAO6uKJIan5:8qaHGm8DX/8CUNis
Static task
static1
Behavioral task
behavioral1
Sample
259499777e43769ffa73b144ee79950c98889ce25784eaf667665c7c14aab47b.exe
Resource
win10-20230915-en
Malware Config
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
breha
77.91.124.55:19071
Extracted
smokeloader
up3
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
6012068394_99
https://pastebin.com/raw/8baCJyMF
Targets
-
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Target
259499777e43769ffa73b144ee79950c98889ce25784eaf667665c7c14aab47b
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Size
255KB
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MD5
5e801972322d6b242e4c362902bf6087
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SHA1
ec7d1e03bc31fb81279e8759abadcfda5295e4b8
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SHA256
259499777e43769ffa73b144ee79950c98889ce25784eaf667665c7c14aab47b
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SHA512
b9c64e547982d8050a3666d3480461df1c3949fab92fab7dfa1a9247adda60dbcb3c9c1f4bce0cf06f20e91025db2ca6fb0671b7e66e630ced4df932146d1e02
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SSDEEP
6144:NCTmaU0Gm8XTX/lbXat6ULk+j5cNAO6uKJIan5:8qaHGm8DX/8CUNis
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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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Detects Healer an antivirus disabler dropper
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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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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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
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1