General
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Target
DA0E4FADC9227BEC63E5BFD562EEFE9682C2131E4DFB8BA2A1A0ECA7C699BB99.exe
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Size
791KB
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Sample
240724-1yxnlasfrh
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MD5
faa9d40c1e4e3fd2dcc3f3da18bc7b27
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SHA1
86796facbad7e1d2eb6f9b12fd47bd6f472d0c4d
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SHA256
c1d38432a5040db8be37ca31b025d1edd42be37799bfd254b3c6e7c4e37937b8
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SHA512
4d468092af2b5031fa513d61315d1da653ce689c0a63c35065630daeca0a9d93958310c7e792826965f46336be7bb6e4c090b320e6193d7be8809a7cc936a675
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SSDEEP
12288:GDijA9yzMOzv/27zaCCOQLdtDUZxiGMEkRPnu3KGaSDtCCPpn:GW09yRzv+7mCsdtQ/VYuRZCChn
Static task
static1
Behavioral task
behavioral1
Sample
DA0E4FADC9227BEC63E5BFD562EEFE9682C2131E4DFB8BA2A1A0ECA7C699BB99.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
DA0E4FADC9227BEC63E5BFD562EEFE9682C2131E4DFB8BA2A1A0ECA7C699BB99.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
djvu
http://fuyt.org/test1/get.php
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extension
.kkia
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offline_id
dYUDKE4rrBmSPsf8srHMsyP40jle9uyxDDCfdxt1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/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-NdDG3HIUZp 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: 0425Jsfkjn
Targets
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Target
DA0E4FADC9227BEC63E5BFD562EEFE9682C2131E4DFB8BA2A1A0ECA7C699BB99.exe
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Size
791KB
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MD5
faa9d40c1e4e3fd2dcc3f3da18bc7b27
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SHA1
86796facbad7e1d2eb6f9b12fd47bd6f472d0c4d
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SHA256
c1d38432a5040db8be37ca31b025d1edd42be37799bfd254b3c6e7c4e37937b8
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SHA512
4d468092af2b5031fa513d61315d1da653ce689c0a63c35065630daeca0a9d93958310c7e792826965f46336be7bb6e4c090b320e6193d7be8809a7cc936a675
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SSDEEP
12288:GDijA9yzMOzv/27zaCCOQLdtDUZxiGMEkRPnu3KGaSDtCCPpn:GW09yRzv+7mCsdtQ/VYuRZCChn
Score10/10-
Detected Djvu ransomware
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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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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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