General
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Target
41fe1b586b524a8b8f5d71870d1d62f7708d2cf0337a3f323be57f4d9dd55d1d
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Size
782KB
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Sample
230108-ppb5rade76
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MD5
33fae7a1f15a6b60228f78fdb37c9f9b
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SHA1
28f52e64af3c5300793beb2e94d28e9322faf5c3
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SHA256
41fe1b586b524a8b8f5d71870d1d62f7708d2cf0337a3f323be57f4d9dd55d1d
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SHA512
e1142790686f263240d1de923f409d0cd4aeee41ba23156e05eac3c84897e87cc22680e0fd4990e19113eb232fec78e267a3401ede46b78ab731ecb6b9a590dd
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SSDEEP
24576:GVnyPAq5Q02Z480DGGZRsNUlYmScUZBJ:GdoAB0G4vDVRX6RZP
Static task
static1
Behavioral task
behavioral1
Sample
41fe1b586b524a8b8f5d71870d1d62f7708d2cf0337a3f323be57f4d9dd55d1d.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
djvu
http://spaceris.com/test1/get.php
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extension
.bpsm
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offline_id
pu5TgkFNAS5fWQ2rCzdamsmMrE5wSlTupdTI0pt1
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payload_url
http://uaery.top/dl/build2.exe
http://spaceris.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-rmxjMZAZBJ 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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0626JOsie
Extracted
vidar
1.8
19
https://t.me/year2023start
https://steamcommunity.com/profiles/76561199467421923
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profile_id
19
Targets
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Target
41fe1b586b524a8b8f5d71870d1d62f7708d2cf0337a3f323be57f4d9dd55d1d
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Size
782KB
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MD5
33fae7a1f15a6b60228f78fdb37c9f9b
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SHA1
28f52e64af3c5300793beb2e94d28e9322faf5c3
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SHA256
41fe1b586b524a8b8f5d71870d1d62f7708d2cf0337a3f323be57f4d9dd55d1d
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SHA512
e1142790686f263240d1de923f409d0cd4aeee41ba23156e05eac3c84897e87cc22680e0fd4990e19113eb232fec78e267a3401ede46b78ab731ecb6b9a590dd
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SSDEEP
24576:GVnyPAq5Q02Z480DGGZRsNUlYmScUZBJ:GdoAB0G4vDVRX6RZP
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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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