General
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Target
ea2d30589c89954e1c7101fc48f6838dbc4313926dd6d61158029b2eb463c367
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Size
811KB
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Sample
230106-l8e4zabd3y
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MD5
d13c8f95955973410a07ba397d6a09d7
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SHA1
cd2457e2d32449e0fa823c1b86d9e56df3ff448f
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SHA256
ea2d30589c89954e1c7101fc48f6838dbc4313926dd6d61158029b2eb463c367
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SHA512
403c147a0c394b6702e53e53d4b122be820276d5366b5e1b205eaf3457d72b4bbe9a2b70ec898eba8349e0152b461173e25491cad0b2784b4312205ceaa0b002
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SSDEEP
12288:8uv35KPZ0+51JSDDeEXfmdfHQlZGyH9vruM7MTNxZSUnuRMbd9o:8uJKPZ0+5q3df2OwyH7MzkUbd9
Static task
static1
Behavioral task
behavioral1
Sample
ea2d30589c89954e1c7101fc48f6838dbc4313926dd6d61158029b2eb463c367.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
djvu
http://spaceris.com/test1/get.php
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extension
.bpsm
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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
ea2d30589c89954e1c7101fc48f6838dbc4313926dd6d61158029b2eb463c367
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Size
811KB
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MD5
d13c8f95955973410a07ba397d6a09d7
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SHA1
cd2457e2d32449e0fa823c1b86d9e56df3ff448f
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SHA256
ea2d30589c89954e1c7101fc48f6838dbc4313926dd6d61158029b2eb463c367
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SHA512
403c147a0c394b6702e53e53d4b122be820276d5366b5e1b205eaf3457d72b4bbe9a2b70ec898eba8349e0152b461173e25491cad0b2784b4312205ceaa0b002
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SSDEEP
12288:8uv35KPZ0+51JSDDeEXfmdfHQlZGyH9vruM7MTNxZSUnuRMbd9o:8uJKPZ0+5q3df2OwyH7MzkUbd9
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Detected Djvu ransomware
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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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