General
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Target
9cf0114bff4d3a3d9115b8016ec7ddf190a17bc712fe44b46647db5e20e50026
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Size
777KB
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Sample
230328-l3ntxsad24
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MD5
6e5b89b313982b4ffa881f37577bc94b
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SHA1
9447e31e488e9fe320d14226bc80040bef67e3a5
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SHA256
9cf0114bff4d3a3d9115b8016ec7ddf190a17bc712fe44b46647db5e20e50026
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SHA512
223b5c46d8c9e63c31862978b6e5d4233ada6de6df0f841eb3b0f97f6459b2dfd38cf2c06faac72ab71d34687ddec0ac87fb53265b223de1a09d3a8624aa1154
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SSDEEP
12288:KVose7SboOn78m5AqpBzPsgLMaO9ZHR3m/ANzYTzmm33sqg/ji1AVlCW:dZqoOwMhLMJ9dRXM3F3c5riyl
Static task
static1
Behavioral task
behavioral1
Sample
9cf0114bff4d3a3d9115b8016ec7ddf190a17bc712fe44b46647db5e20e50026.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.jyos
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offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
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payload_url
http://uaery.top/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-fkW8qLaCVQ Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0677JOsie
Extracted
vidar
3.1
00d92484c9b27bc8482a2cc94cacc508
https://steamcommunity.com/profiles/76561199472266392
https://t.me/tabootalks
http://135.181.26.183:80
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profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
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user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79
Targets
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Target
9cf0114bff4d3a3d9115b8016ec7ddf190a17bc712fe44b46647db5e20e50026
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Size
777KB
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MD5
6e5b89b313982b4ffa881f37577bc94b
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SHA1
9447e31e488e9fe320d14226bc80040bef67e3a5
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SHA256
9cf0114bff4d3a3d9115b8016ec7ddf190a17bc712fe44b46647db5e20e50026
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SHA512
223b5c46d8c9e63c31862978b6e5d4233ada6de6df0f841eb3b0f97f6459b2dfd38cf2c06faac72ab71d34687ddec0ac87fb53265b223de1a09d3a8624aa1154
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SSDEEP
12288:KVose7SboOn78m5AqpBzPsgLMaO9ZHR3m/ANzYTzmm33sqg/ji1AVlCW:dZqoOwMhLMJ9dRXM3F3c5riyl
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Detected Djvu ransomware
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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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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