General
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Target
17715410a786d2cb1fd15c86ff3c5bc997efa0d083cb464e365f9d48d622ea3f
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Size
796KB
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Sample
220430-cmfc6sefa2
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MD5
ae8929e003768fa1471120c86b5599c2
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SHA1
12962f6cfd3af3ec9a527d5e79f184183758341d
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SHA256
17715410a786d2cb1fd15c86ff3c5bc997efa0d083cb464e365f9d48d622ea3f
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SHA512
5f553a6e4ca6fc0bec2b3121d04fb6313172e282e2af8ca426519d4a6058b1fdba95d251463ecfc5c9ce7258b42f92c4fba3c00c7bc7b0f5807f5e6e493eca78
Static task
static1
Behavioral task
behavioral1
Sample
17715410a786d2cb1fd15c86ff3c5bc997efa0d083cb464e365f9d48d622ea3f.exe
Resource
win10-20220414-en
Malware Config
Extracted
djvu
http://fuyt.org/fhsgtsspen6/get.php
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extension
.dewd
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offline_id
u8l8S1WNPrtypqzE5TnCErdyo7HLDDCUTJi8Vbt1
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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
17715410a786d2cb1fd15c86ff3c5bc997efa0d083cb464e365f9d48d622ea3f
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Size
796KB
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MD5
ae8929e003768fa1471120c86b5599c2
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SHA1
12962f6cfd3af3ec9a527d5e79f184183758341d
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SHA256
17715410a786d2cb1fd15c86ff3c5bc997efa0d083cb464e365f9d48d622ea3f
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SHA512
5f553a6e4ca6fc0bec2b3121d04fb6313172e282e2af8ca426519d4a6058b1fdba95d251463ecfc5c9ce7258b42f92c4fba3c00c7bc7b0f5807f5e6e493eca78
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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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