General
- Target file.exe
- Size 211KB
- Sample221013-nm94bscch5
- SHA256 28f0f6db40164e91fc1a93d941c91fc94e7cafcec52ee8d6a2e92333a6a9a0c5
- MD5 5d6a0d12dd78e399f7b9487feef08374
- SHA1 2346757c4ffc7cf4f2e54d5bd3dc154ea5a08bbe
- SHA512 00291ee10a5d7b5d5e06b529bf0bbc438b4600f767d7ed908018a68837b6ca81a67a457ed26ce65c8b3b815ada0cf7e0ee8efb1137299dc52efcdc522fb10f52
- SSDEEP 3072:Rr3fkBwOvJ4diLzrskuoMK5sxZSlOe992zp/tEKKgJFPiO:RLcl9LzrDuGIS2zp/trKgJpi
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
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djvu
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http://winnlinne.com/lancer/get.php
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extension
.powz
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offline_id
tHl9RvVtHhFQisMomKMdXzz2soNLhV0cuok85it1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
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vidar
-
55
-
517
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https://t.me/truewallets
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https://mas.to/@zara99
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http://116.203.10.3:80
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profile_id
517
Extracted
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danabot
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embedded_hash
56951C922035D696BFCE443750496462
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type
loader
Targets
-
- Target file.exe
- Size 211KB
- SHA256 28f0f6db40164e91fc1a93d941c91fc94e7cafcec52ee8d6a2e92333a6a9a0c5
- MD5 5d6a0d12dd78e399f7b9487feef08374
- SHA1 2346757c4ffc7cf4f2e54d5bd3dc154ea5a08bbe
- SHA512 00291ee10a5d7b5d5e06b529bf0bbc438b4600f767d7ed908018a68837b6ca81a67a457ed26ce65c8b3b815ada0cf7e0ee8efb1137299dc52efcdc522fb10f52
- SSDEEP 3072:Rr3fkBwOvJ4diLzrskuoMK5sxZSlOe992zp/tEKKgJFPiO:RLcl9LzrDuGIS2zp/trKgJpi
- MD5 SHA1 SHA512 SSDEEP
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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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Detected Djvu ransomware
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Detects Smokeloader packer
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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Downloads MZ/PE file
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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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Legitimate hosting services abused for malware hosting/C2
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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