General
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Target
0f3ffc9ca40bb87eb9b878646d4cf9178e7c8d4d7b7fb0e3cab45d280e59ffce
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Size
255KB
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Sample
221027-kb8vcabehk
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MD5
824e08873738c225a76596134d687c92
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SHA1
f6f90f49e98bb51b83d93258f56f2a8d16fae536
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SHA256
0f3ffc9ca40bb87eb9b878646d4cf9178e7c8d4d7b7fb0e3cab45d280e59ffce
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SHA512
a275e78a519be13cde761f2deeb5977716638bb69e887b9008ebe54cb11d5dc76c3e3e57ee80527258a7ec7dd8a22ae84e8aa3c54b2714e7b07cd0b4eec5cdaf
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SSDEEP
3072:5XiBEJ9Ki/K8NWZwUIKURvOipVf2yIYtViR418Su13dX4ot7WrkNlbKh:d7J9Kia7IDOif+yI0iRQ8Sut145kza
Static task
static1
Behavioral task
behavioral1
Sample
0f3ffc9ca40bb87eb9b878646d4cf9178e7c8d4d7b7fb0e3cab45d280e59ffce.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
djvu
http://winnlinne.com/lancer/get.php
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extension
.nury
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offline_id
KFBzXY7hTnWvKHIgFKUOR1MsE6RDJJwQPj1ozPt1
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payload_url
http://uaery.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
55.2
1752
https://t.me/slivetalks
https://c.im/@xinibin420
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profile_id
1752
Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
vidar
55.2
517
https://t.me/slivetalks
https://c.im/@xinibin420
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profile_id
517
Extracted
danabot
172.86.120.215:443
213.227.155.103:443
103.187.26.147:443
172.86.120.138:443
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embedded_hash
BBBB0DB8CB7E6D152424535822E445A7
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type
loader
Extracted
systembc
45.182.189.231:443
Targets
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Target
0f3ffc9ca40bb87eb9b878646d4cf9178e7c8d4d7b7fb0e3cab45d280e59ffce
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Size
255KB
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MD5
824e08873738c225a76596134d687c92
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SHA1
f6f90f49e98bb51b83d93258f56f2a8d16fae536
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SHA256
0f3ffc9ca40bb87eb9b878646d4cf9178e7c8d4d7b7fb0e3cab45d280e59ffce
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SHA512
a275e78a519be13cde761f2deeb5977716638bb69e887b9008ebe54cb11d5dc76c3e3e57ee80527258a7ec7dd8a22ae84e8aa3c54b2714e7b07cd0b4eec5cdaf
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SSDEEP
3072:5XiBEJ9Ki/K8NWZwUIKURvOipVf2yIYtViR418Su13dX4ot7WrkNlbKh:d7J9Kia7IDOif+yI0iRQ8Sut145kza
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Blocklisted process makes network request
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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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Uses the VBS compiler for execution
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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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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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