General
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Target
6134762579243e072bcbd0cbba9edc404a3f5fdc7637e3cd3add0a8e7d53b1c0
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Size
774KB
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Sample
221128-v3cakagd2s
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MD5
f2cce8e66e3e4951c9712b99388a0be5
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SHA1
c7140fedb5b64b0e0e5fd47eeb6ac0d3161746f0
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SHA256
6134762579243e072bcbd0cbba9edc404a3f5fdc7637e3cd3add0a8e7d53b1c0
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SHA512
48fd2add20ad20c624575c32e261ef88bde23b0cdaab1f7ee3488446bbed3486ee6b9d5d2c7c973d5da6f93d73631559ca36e8780d189785e74c684c5e16d425
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SSDEEP
24576:zbAHXdAPKINCX7TFOYhujdqyMmo8DgSm:vAyPKLTFOVdCmDD7
Static task
static1
Behavioral task
behavioral1
Sample
6134762579243e072bcbd0cbba9edc404a3f5fdc7637e3cd3add0a8e7d53b1c0.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
djvu
http://fresherlights.com/test1/get.php
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extension
.kcvp
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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
55.9
517
https://t.me/headshotsonly
https://steamcommunity.com/profiles/76561199436777531
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profile_id
517
Targets
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Target
6134762579243e072bcbd0cbba9edc404a3f5fdc7637e3cd3add0a8e7d53b1c0
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Size
774KB
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MD5
f2cce8e66e3e4951c9712b99388a0be5
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SHA1
c7140fedb5b64b0e0e5fd47eeb6ac0d3161746f0
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SHA256
6134762579243e072bcbd0cbba9edc404a3f5fdc7637e3cd3add0a8e7d53b1c0
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SHA512
48fd2add20ad20c624575c32e261ef88bde23b0cdaab1f7ee3488446bbed3486ee6b9d5d2c7c973d5da6f93d73631559ca36e8780d189785e74c684c5e16d425
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SSDEEP
24576:zbAHXdAPKINCX7TFOYhujdqyMmo8DgSm:vAyPKLTFOVdCmDD7
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Detected Djvu ransomware
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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 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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