General
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Target
12cc1793c24fc1512ae292a76dfc111c804be65a0db97915bebc24fb77572f15
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Size
741KB
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Sample
230330-16l7tshc36
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MD5
cf8027043f05226a9fe1932386361a30
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SHA1
4475d93569e5cc54532e36bd91ca429930dce8b9
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SHA256
12cc1793c24fc1512ae292a76dfc111c804be65a0db97915bebc24fb77572f15
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SHA512
06787b33a73d4e81e81fea56d4cbdb131282f2cf39d90e418410a05139b0445dc6ee5e3cdec24747109e9343b9ebd673a7b816f15799aa715c47991c3f3fcb4f
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SSDEEP
12288:a5HGIvSz/OjS6Z90sa1ZLHkeUncbzeE9wl0PjL2u7PhKyL4qnrpO:56jSMRqZ7keamzhmQL3KL6k
Static task
static1
Behavioral task
behavioral1
Sample
12cc1793c24fc1512ae292a76dfc111c804be65a0db97915bebc24fb77572f15.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.jycx
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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: 0674JOsie
Extracted
vidar
3.2
5df88deb5dde677ba658b77ad5f60248
https://steamcommunity.com/profiles/76561199489580435
https://t.me/tabootalks
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profile_id_v2
5df88deb5dde677ba658b77ad5f60248
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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
12cc1793c24fc1512ae292a76dfc111c804be65a0db97915bebc24fb77572f15
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Size
741KB
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MD5
cf8027043f05226a9fe1932386361a30
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SHA1
4475d93569e5cc54532e36bd91ca429930dce8b9
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SHA256
12cc1793c24fc1512ae292a76dfc111c804be65a0db97915bebc24fb77572f15
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SHA512
06787b33a73d4e81e81fea56d4cbdb131282f2cf39d90e418410a05139b0445dc6ee5e3cdec24747109e9343b9ebd673a7b816f15799aa715c47991c3f3fcb4f
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SSDEEP
12288:a5HGIvSz/OjS6Z90sa1ZLHkeUncbzeE9wl0PjL2u7PhKyL4qnrpO:56jSMRqZ7keamzhmQL3KL6k
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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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