General
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Target
a063e0087ba5d7026e440f55511f5c55b666df2be4d9512edc9cf83c3c5c9ae3
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Size
300KB
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Sample
230106-z4l9dafd7v
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MD5
7873a6083d3990821cd66ad9a5aceebe
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SHA1
e0d03bb5c7674dc492687e66975edb397ff0b3c9
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SHA256
a063e0087ba5d7026e440f55511f5c55b666df2be4d9512edc9cf83c3c5c9ae3
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SHA512
0c3fac2d229696907e3ea5497aafd904eeb9d6591211c985d49e04599ca85339f728de3b68b0c4fcf93a0b3f4b20608d1929ff0782ed1c4b426faaf50eb8f3a1
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SSDEEP
3072:luHXsLryIhyp5nqi1JCgLBXcY6e4bKj3rrVTTC9IXfWHgq5iUPzJb0BF:lksLrThyLCgVd6KbrVlf+TPLJb0B
Static task
static1
Behavioral task
behavioral1
Sample
a063e0087ba5d7026e440f55511f5c55b666df2be4d9512edc9cf83c3c5c9ae3.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
djvu
http://spaceris.com/lancer/get.php
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extension
.bpto
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offline_id
pu5TgkFNAS5fWQ2rCzdamsmMrE5wSlTupdTI0pt1
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payload_url
http://uaery.top/dl/build2.exe
http://spaceris.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
1.8
19
https://t.me/year2023start
https://steamcommunity.com/profiles/76561199467421923
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profile_id
19
Targets
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Target
a063e0087ba5d7026e440f55511f5c55b666df2be4d9512edc9cf83c3c5c9ae3
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Size
300KB
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MD5
7873a6083d3990821cd66ad9a5aceebe
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SHA1
e0d03bb5c7674dc492687e66975edb397ff0b3c9
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SHA256
a063e0087ba5d7026e440f55511f5c55b666df2be4d9512edc9cf83c3c5c9ae3
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SHA512
0c3fac2d229696907e3ea5497aafd904eeb9d6591211c985d49e04599ca85339f728de3b68b0c4fcf93a0b3f4b20608d1929ff0782ed1c4b426faaf50eb8f3a1
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SSDEEP
3072:luHXsLryIhyp5nqi1JCgLBXcY6e4bKj3rrVTTC9IXfWHgq5iUPzJb0BF:lksLrThyLCgVd6KbrVlf+TPLJb0B
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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