General
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Target
file.exe
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Size
185KB
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Sample
230212-zv1qeafh9s
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MD5
4571ad86194c79776b4d9ec9beee3b6f
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SHA1
3eceff153cb8868b9c8aae8863602dba0a2afbd2
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SHA256
bc7d784be1b39ceffbd87d02cdf56e3f4cb440582721fcff872dd8152d8382d1
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SHA512
d62a88e01b47d4b7ed03c8a79317a468ec3dba490562563c321874a0a9086f86bb3fd78966907c504a1c6fc2d751e6fa969de96b2c6847f3ce902e5cd1cd90a6
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SSDEEP
3072:W7lkS+Hiks8x56DrTkR2pvzmYqmRUHfVm0Ag82wM:YxCgDrTvu9m5
Malware Config
Extracted
djvu
http://bihsy.com/lancer/get.php
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extension
.vvoo
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offline_id
9c20OtJsXdFeF07b1IeFK5ERGv1zIb659YG380t1
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payload_url
http://uaery.top/dl/build2.exe
http://bihsy.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
2.4
19
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profile_id
19
Targets
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Target
file.exe
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Size
185KB
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MD5
4571ad86194c79776b4d9ec9beee3b6f
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SHA1
3eceff153cb8868b9c8aae8863602dba0a2afbd2
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SHA256
bc7d784be1b39ceffbd87d02cdf56e3f4cb440582721fcff872dd8152d8382d1
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SHA512
d62a88e01b47d4b7ed03c8a79317a468ec3dba490562563c321874a0a9086f86bb3fd78966907c504a1c6fc2d751e6fa969de96b2c6847f3ce902e5cd1cd90a6
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SSDEEP
3072:W7lkS+Hiks8x56DrTkR2pvzmYqmRUHfVm0Ag82wM:YxCgDrTvu9m5
Score10/10-
Detected Djvu ransomware
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Detects Smokeloader packer
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Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Panda Stealer payload
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PandaStealer
Panda Stealer is a fork of CollectorProject Stealer written in C++.
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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Blocklisted process makes network request
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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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VMProtect packed file
Detects executables packed with VMProtect commercial packer.
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Accesses 2FA software files, possible credential harvesting
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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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Legitimate hosting services abused for malware hosting/C2
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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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