General
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Target
835cf506a8c9c802f8eab0888ef89236930692d382f80b54ff26cc1b94310a13
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Size
255KB
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Sample
231011-k6a7kafc26
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MD5
3c51aa539295d70a79d11473ef256939
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SHA1
404d155da82a060204d9c1fa19c378c2974706e8
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SHA256
835cf506a8c9c802f8eab0888ef89236930692d382f80b54ff26cc1b94310a13
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SHA512
943aaf424336cbdf6b8709034fe6005e97fa11f231f898792e378fc8f84681652c15e7ad8ef055eeb47375bd99ea42e406aca410d47a210d6650b1c9843f9678
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SSDEEP
6144:JomaflJaX0o/79pGWtYvrKCx48AOM17hx9UYgwiB0an5:fadJako/u1iVPQB0s
Static task
static1
Behavioral task
behavioral1
Sample
835cf506a8c9c802f8eab0888ef89236930692d382f80b54ff26cc1b94310a13.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
835cf506a8c9c802f8eab0888ef89236930692d382f80b54ff26cc1b94310a13
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Size
255KB
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MD5
3c51aa539295d70a79d11473ef256939
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SHA1
404d155da82a060204d9c1fa19c378c2974706e8
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SHA256
835cf506a8c9c802f8eab0888ef89236930692d382f80b54ff26cc1b94310a13
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SHA512
943aaf424336cbdf6b8709034fe6005e97fa11f231f898792e378fc8f84681652c15e7ad8ef055eeb47375bd99ea42e406aca410d47a210d6650b1c9843f9678
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SSDEEP
6144:JomaflJaX0o/79pGWtYvrKCx48AOM17hx9UYgwiB0an5:fadJako/u1iVPQB0s
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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