General
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Target
86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562
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Size
755KB
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Sample
240128-2avd1abdf6
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MD5
70941bc38ac5bdfef9ed4e5c2a11513d
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SHA1
56de5da9e2980c8af17d23c8ef61d620b0d198e7
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SHA256
86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562
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SHA512
d2c90f00fe242583ebcc41697170bab3db64f5405de5c5dcd14f2257761ac61f0686b1252093a5330c0fad4f44d84cb5da29500f87b854bcf9258c173e5407aa
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SSDEEP
12288:UNNsAnwuOcZmCxKCDXkcKTJmMU+ASRviZ21hH63HLY81X:eG89kbTJIRbahHIHL/1X
Static task
static1
Behavioral task
behavioral1
Sample
86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562.exe
Resource
win10-20231215-en
Malware Config
Extracted
djvu
http://habrafa.com/test1/get.php
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extension
.cdpo
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offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
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payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.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-FCWSCsjEWS Price of private key and decrypt software is $1999. Discount 50% available if you contact us first 72 hours, that's price for you is $999. 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: 0844OSkw
Targets
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Target
86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562
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Size
755KB
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MD5
70941bc38ac5bdfef9ed4e5c2a11513d
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SHA1
56de5da9e2980c8af17d23c8ef61d620b0d198e7
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SHA256
86fb6d876200f1159b7785764f510a01fb173d4a48b4e9a1924c8afc420a7562
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SHA512
d2c90f00fe242583ebcc41697170bab3db64f5405de5c5dcd14f2257761ac61f0686b1252093a5330c0fad4f44d84cb5da29500f87b854bcf9258c173e5407aa
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SSDEEP
12288:UNNsAnwuOcZmCxKCDXkcKTJmMU+ASRviZ21hH63HLY81X:eG89kbTJIRbahHIHL/1X
Score10/10-
Detected Djvu ransomware
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Downloads MZ/PE file
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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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Adds Run key to start application
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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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