General
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Target
1a98e36546f8fe67e0c81e0a9c198ea7bb3ff4e210a1b0bc939c313e93c3afc4
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Size
160KB
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Sample
231011-yjat6she6w
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MD5
25c6fad5d9f8d09b6ec5b0e46f610cad
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SHA1
4d7210565fe221452d617ed05345f7a2eaad2bc2
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SHA256
c388312345a0a6351005fcec17e7c3e6140ff791d837c9daa9f087ec7f6455f7
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SHA512
81b2ecbb127e246646e809408ebf7041473bfb6ad2e348c88ed27b06492934e86b57959033972337914ddeebd72a2371644096295efb616d3105efa5306c8137
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SSDEEP
3072:42YoOc9tx283EcSqqodq2S2Zss4NvIZuoC8PMqjhnwrSesV:fbI83ZSq8ICjqjheJ0
Static task
static1
Behavioral task
behavioral1
Sample
1a98e36546f8fe67e0c81e0a9c198ea7bb3ff4e210a1b0bc939c313e93c3afc4.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1a98e36546f8fe67e0c81e0a9c198ea7bb3ff4e210a1b0bc939c313e93c3afc4.exe
Resource
win10v2004-20230915-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
amadey
3.83
http://5.42.65.80/8bmeVwqx/index.php
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install_dir
207aa4515d
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install_file
oneetx.exe
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strings_key
3e634dd0840c68ae2ced83c2be7bf0d4
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
redline
kukish
77.91.124.55:19071
Extracted
redline
breha
77.91.124.55:19071
Targets
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Target
1a98e36546f8fe67e0c81e0a9c198ea7bb3ff4e210a1b0bc939c313e93c3afc4
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Size
270KB
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MD5
bee7ff688f5e5bb3ac75ebe879b00ddb
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SHA1
8b04b604ddb76508b0b9d291bb899d317d06c4ca
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SHA256
1a98e36546f8fe67e0c81e0a9c198ea7bb3ff4e210a1b0bc939c313e93c3afc4
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SHA512
585ee2cd4efe3f350293f9a1f9aade03b426169c23dea1bb0d761955ddfcc4b68e5086b80d185d581ce228785d69d9488bf0843805429dc846311447e6664d50
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SSDEEP
6144:tREhrJ+j+5j68KsT6h/OCy5U9uAO4AIL3JPqw6:tRqN+j+5+RsqGGunIAw6
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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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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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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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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
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1