General
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Target
5c45c84bddceaea7720bbb32053f183873f6cc7110b40f0485ab89d693d740ad
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Size
105KB
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Sample
221129-zgzaesec97
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MD5
e8a5d64ee84fbb335927ca4ca33ebea0
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SHA1
8da20cb0e996aea137a837d3754dd68defc34833
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SHA256
b26f924685df7b43a21d4f40b0325432e3fd14a880442ee0b28a7eae870b1380
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SHA512
f7ded70fc5a26c43fd292fa387e30ccd06fa0171b84bf59673d5362e134827bc8a4c8fd20f6a6433b3b64373b2dbe4b98d6168742526b55181ab15723322b4bf
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SSDEEP
3072:3GEr2u9ppeAw5hF+/TYGYqgjL9l+jFaue87+Hv:3GErr8FcT+qg9w0THv
Static task
static1
Behavioral task
behavioral1
Sample
5c45c84bddceaea7720bbb32053f183873f6cc7110b40f0485ab89d693d740ad.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
5c45c84bddceaea7720bbb32053f183873f6cc7110b40f0485ab89d693d740ad.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
5c45c84bddceaea7720bbb32053f183873f6cc7110b40f0485ab89d693d740ad
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Size
148KB
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MD5
69f8735b00c3f399ef08aeaade893325
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SHA1
26e7c3d008ac9ab54bd4abdbf80ddade0d6c9b2c
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SHA256
5c45c84bddceaea7720bbb32053f183873f6cc7110b40f0485ab89d693d740ad
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SHA512
5049c02562a41625097e102d2acbd24140679c9f4292ee395534b18f5f3e42489593884603fe945d34d2c291ee59338f7d4df6126f3b40cc430a747489f82f61
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SSDEEP
1536:B/tb97J43RvncRwF1bYcnGbPySpn5xER1sUNS4x89TEkWUuKA4sXvpo35gKdqJX2:B15wgblpn5aR1dN89TXA9XvroXjGekc
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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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