General
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Target
a012682486a15700c6925b05d3ea16cc0f74fa7f441bee9fcf3676b004de32a6
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Size
781KB
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Sample
220501-jj8zmscfh8
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MD5
bf3f8715603118abcd36c342fe1de8ba
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SHA1
1aadebd2da52ba9ded7b3044aafeebe57fd562d9
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SHA256
a012682486a15700c6925b05d3ea16cc0f74fa7f441bee9fcf3676b004de32a6
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SHA512
8aea5bedd980eda0e25eeb7f10eb036e4fdd558fb0889680927f7414bc3a0b8a0bd8993e533c879b4f35422f28a05dce9c8636844189d2cfd0c37b8c63a44f07
Static task
static1
Behavioral task
behavioral1
Sample
a012682486a15700c6925b05d3ea16cc0f74fa7f441bee9fcf3676b004de32a6.exe
Resource
win10-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/test1/get.php
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extension
.ttii
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offline_id
w6IKbZ9nGWp1wM5W7MK8obmynSc0Hx2FVdvsSzt1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
51.8
517
https://t.me/mm20220428
https://koyu.space/@ronxik123
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profile_id
517
Targets
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Target
a012682486a15700c6925b05d3ea16cc0f74fa7f441bee9fcf3676b004de32a6
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Size
781KB
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MD5
bf3f8715603118abcd36c342fe1de8ba
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SHA1
1aadebd2da52ba9ded7b3044aafeebe57fd562d9
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SHA256
a012682486a15700c6925b05d3ea16cc0f74fa7f441bee9fcf3676b004de32a6
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SHA512
8aea5bedd980eda0e25eeb7f10eb036e4fdd558fb0889680927f7414bc3a0b8a0bd8993e533c879b4f35422f28a05dce9c8636844189d2cfd0c37b8c63a44f07
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Detected Djvu ransomware
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
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Vidar Stealer
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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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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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