General
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Target
84bf777fb5b08d6432206f56111cff6856bd58e63da3c40af67e182614ad8d00
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Size
1.4MB
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Sample
231013-zfk2eafh9y
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MD5
246c2ebd497c17b2a3ce0e3e94618689
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SHA1
3238fd581ef2a7668f7f92ac6eb60510b1d919a1
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SHA256
84bf777fb5b08d6432206f56111cff6856bd58e63da3c40af67e182614ad8d00
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SHA512
567183a394fce0ffebbe72c5b25a39e008ba0c2d32844567f4cbe954e042fd9ea1cd935c0efd82137844b2fb5c2a9021efa693aa547f6901345253226081a1e2
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SSDEEP
24576:Cdkc7kZhtvype9HTd4nNqAH0icxfyFsusLYzpXeSDvSog4rRDycIbQ/ahG:8kc78hYQx4n8AH0XISAdLaogw+5EihG
Static task
static1
Behavioral task
behavioral1
Sample
84bf777fb5b08d6432206f56111cff6856bd58e63da3c40af67e182614ad8d00.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
84bf777fb5b08d6432206f56111cff6856bd58e63da3c40af67e182614ad8d00.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
amadey
3.89
http://77.91.68.52/mac/index.php
http://77.91.68.78/help/index.php
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explonde.exe
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strings_key
916aae73606d7a9e02a1d3b47c199688
Extracted
redline
monik
77.91.124.82:19071
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auth_value
da7d9ea0878f5901f1f8319d34bdccea
Extracted
smokeloader
2022
http://77.91.68.29/fks/
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
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
84bf777fb5b08d6432206f56111cff6856bd58e63da3c40af67e182614ad8d00
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Size
1.4MB
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MD5
246c2ebd497c17b2a3ce0e3e94618689
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SHA1
3238fd581ef2a7668f7f92ac6eb60510b1d919a1
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SHA256
84bf777fb5b08d6432206f56111cff6856bd58e63da3c40af67e182614ad8d00
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SHA512
567183a394fce0ffebbe72c5b25a39e008ba0c2d32844567f4cbe954e042fd9ea1cd935c0efd82137844b2fb5c2a9021efa693aa547f6901345253226081a1e2
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SSDEEP
24576:Cdkc7kZhtvype9HTd4nNqAH0icxfyFsusLYzpXeSDvSog4rRDycIbQ/ahG:8kc78hYQx4n8AH0XISAdLaogw+5EihG
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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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Detect Mystic stealer payload
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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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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1