General
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Target
bbb62a3fc3756f21ed7bcf18f11c07567bdba11618edfc3ab8452fa43e256c48
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Size
106KB
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Sample
221130-bhcaaaea89
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MD5
eb5abce842ab36577bf705d57f356bff
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SHA1
9fff5624c8f4184d99267b54bed46bc2c4bd20e5
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SHA256
6c84c6366f605ecde109ea918d261ab32a8208607a035804ee58e33e1ffbe058
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SHA512
33594ca116e83edf201c913df8e7fa2ea6d722f6e9a4c299948b7a24814b799a28bca3ec382092f6507a7bb3df996a393b213b07c1992145409244c2d146ab61
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SSDEEP
3072:GInx2klD0h7fyPZMOHe+ShFTwcg7IcUt8sI20mq:GInxx0dqKOHe+It8EjIzmq
Static task
static1
Behavioral task
behavioral1
Sample
bbb62a3fc3756f21ed7bcf18f11c07567bdba11618edfc3ab8452fa43e256c48.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
bbb62a3fc3756f21ed7bcf18f11c07567bdba11618edfc3ab8452fa43e256c48.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
amadey
3.50
193.56.146.194/h49vlBP/index.php
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.kcbu
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offline_id
hlqzhQ6w5SquNDF4Ul2XBDJQkSIKbAT6rmRBTit1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
56
517
https://t.me/asifrazatg
https://steamcommunity.com/profiles/76561199439929669
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profile_id
517
Targets
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Target
bbb62a3fc3756f21ed7bcf18f11c07567bdba11618edfc3ab8452fa43e256c48
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Size
149KB
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MD5
be7e3c9c60ba450c1c223facf6d663a6
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SHA1
b30c637aecfb24e7c304225f58197c59928fe854
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SHA256
bbb62a3fc3756f21ed7bcf18f11c07567bdba11618edfc3ab8452fa43e256c48
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SHA512
4609a96414272a9df3c6298c6e000cd3b1897e9102ffe08425311f3031fa256f6133922c008b4388990e567ae4fa4ea65a7cfac3ab5b42bef5704ae813e4d299
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SSDEEP
3072:YBCTo58Lw+sen5TWAMgVqV4PrfsSQf7byg:zTo+tsVErjVg
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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 Amadey credential stealer module
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Detected Djvu ransomware
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Detects Smokeloader packer
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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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 Chrome extension
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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