General
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Target
2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548
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Size
696KB
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Sample
230220-mb2gdaae86
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MD5
8ad34c20dca363f264f351e37bc4de0c
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SHA1
a3a49fde30360819678d1929341de4806e9f235f
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SHA256
2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548
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SHA512
3f36b8ae1918bab970adb9ffca224cd0a76bd8e3b779f3d6d187ae2b1cafe07cb89721b71b3044137f42cfba0e1f169577012581b44698b6ae92f66c039b4aa7
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SSDEEP
12288:lSbf6G3CAS3oRqfXG+ZQH2d4p5ce83Z+HyfYHJ5/VyqsYy6udZpBmTWFtwXL:FGe3+qfgHRp5ctW/VeOkZpoTh
Static task
static1
Behavioral task
behavioral1
Sample
2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
djvu
http://jiqaz.com/test2/get.php
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extension
.ioqa
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offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
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payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.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-vdhH9Qcpjj 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: 0650JOsie
Extracted
vidar
2.5
19
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profile_id
19
Targets
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Target
2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548
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Size
696KB
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MD5
8ad34c20dca363f264f351e37bc4de0c
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SHA1
a3a49fde30360819678d1929341de4806e9f235f
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SHA256
2a3e1e3340a0e96644ce2462c1d1cd227f106175b7cf4f3fdc26cacd2a59a548
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SHA512
3f36b8ae1918bab970adb9ffca224cd0a76bd8e3b779f3d6d187ae2b1cafe07cb89721b71b3044137f42cfba0e1f169577012581b44698b6ae92f66c039b4aa7
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SSDEEP
12288:lSbf6G3CAS3oRqfXG+ZQH2d4p5ce83Z+HyfYHJ5/VyqsYy6udZpBmTWFtwXL:FGe3+qfgHRp5ctW/VeOkZpoTh
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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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