General
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Target
51a6b4c188e92ccc120ce217df17cda2623c1b5cd253f6a40ff72d4ec86fbd52
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Size
828KB
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Sample
221210-tc74waad7z
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MD5
3580aa18f94b7334e5af86a9df3179f7
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SHA1
011ff27d6e1ae18b56b6c392ce48549632993e62
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SHA256
51a6b4c188e92ccc120ce217df17cda2623c1b5cd253f6a40ff72d4ec86fbd52
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SHA512
8767d92206ae776a911e4ba8afbc839b0684e344f35821a1c57f9fec16087d6b16ba12a80ff4f01c757b542ed0be7e76c4e4e060e74db6dc2a7ae8f218f60fbf
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SSDEEP
12288:50C9vEJi+vGa6+b8mHlF9LVlUeLebOJs70NmOk10imyv34UbKy16q5x8YIz5RQE1:5zENvGa6+b8mHPRUQ8QkCi7hiTz5RQE
Static task
static1
Behavioral task
behavioral1
Sample
51a6b4c188e92ccc120ce217df17cda2623c1b5cd253f6a40ff72d4ec86fbd52.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
djvu
http://abibiall.com/test1/get.php
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extension
.manw
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offline_id
M6quF9d1g2LNWnBiQpTSgbW26JwEOrFwFfT1xGt1
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payload_url
http://uaery.top/dl/build2.exe
http://abibiall.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
56.1
517
https://t.me/dishasta
https://steamcommunity.com/profiles/76561199441933804
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profile_id
517
Targets
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Target
51a6b4c188e92ccc120ce217df17cda2623c1b5cd253f6a40ff72d4ec86fbd52
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Size
828KB
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MD5
3580aa18f94b7334e5af86a9df3179f7
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SHA1
011ff27d6e1ae18b56b6c392ce48549632993e62
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SHA256
51a6b4c188e92ccc120ce217df17cda2623c1b5cd253f6a40ff72d4ec86fbd52
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SHA512
8767d92206ae776a911e4ba8afbc839b0684e344f35821a1c57f9fec16087d6b16ba12a80ff4f01c757b542ed0be7e76c4e4e060e74db6dc2a7ae8f218f60fbf
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SSDEEP
12288:50C9vEJi+vGa6+b8mHlF9LVlUeLebOJs70NmOk10imyv34UbKy16q5x8YIz5RQE1:5zENvGa6+b8mHPRUQ8QkCi7hiTz5RQE
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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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