General
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Target
94cc3ac01980a9e12adaffb4d52a4ea3a374b7ffd80ad0747a0757881259b6ab
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Size
257KB
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Sample
221027-kwvs8abfc2
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MD5
ea2f34622dce523e0b9d6a05a02f6cb1
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SHA1
92e4d8a3b68dc5a6ff5b35d6b34c21d59744c52b
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SHA256
94cc3ac01980a9e12adaffb4d52a4ea3a374b7ffd80ad0747a0757881259b6ab
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SHA512
be8fc080bf26aa2c609457d3f449f36b54f013d0afeab45a13d25ea07655b5c97699f49a9288023070af039fa9cb5f4178b052ad0ff292a011724bad8a9e62f5
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SSDEEP
3072:qXiZGNapD8k4qJvp7sNeRUZmdq57oB/MYt/RyKzEeEhLzsZ9iiDLwXGoHQ:KWGNWZpYJZmdioB/Hic4LzsZ9HfwhQ
Static task
static1
Behavioral task
behavioral1
Sample
94cc3ac01980a9e12adaffb4d52a4ea3a374b7ffd80ad0747a0757881259b6ab.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
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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
94cc3ac01980a9e12adaffb4d52a4ea3a374b7ffd80ad0747a0757881259b6ab
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Size
257KB
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MD5
ea2f34622dce523e0b9d6a05a02f6cb1
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SHA1
92e4d8a3b68dc5a6ff5b35d6b34c21d59744c52b
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SHA256
94cc3ac01980a9e12adaffb4d52a4ea3a374b7ffd80ad0747a0757881259b6ab
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SHA512
be8fc080bf26aa2c609457d3f449f36b54f013d0afeab45a13d25ea07655b5c97699f49a9288023070af039fa9cb5f4178b052ad0ff292a011724bad8a9e62f5
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SSDEEP
3072:qXiZGNapD8k4qJvp7sNeRUZmdq57oB/MYt/RyKzEeEhLzsZ9iiDLwXGoHQ:KWGNWZpYJZmdioB/Hic4LzsZ9HfwhQ
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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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