General
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Target
65bf11ed8161d11c6e0a1e7adb5a4f83.exe
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Size
279KB
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Sample
220923-g12ksadch5
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MD5
65bf11ed8161d11c6e0a1e7adb5a4f83
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SHA1
016f3953dc2822a6a877f6b53187882647667b53
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SHA256
d0c95b84566b2cfee3ccfbf8e9b6a7020d8fd2235cda27b64a9e534caaf03e54
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SHA512
dd4b27d200d13a9a2b5fac3651e2143b4ab92f9f25afa9ef30666fd9a3baffe8db822a89becd02636a6ce39be31cca17caf1f5b7fe1195eb59befd25e2da6f10
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SSDEEP
6144:aWeKlgAHcDsRL7eC+UQEu9yWwZ50tQdvigavwVfrD:aWeGfGC+UQ+Ia0c
Static task
static1
Behavioral task
behavioral1
Sample
65bf11ed8161d11c6e0a1e7adb5a4f83.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
65bf11ed8161d11c6e0a1e7adb5a4f83.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
djvu
http://winnlinne.com/lancer/get.php
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extension
.ofww
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
54.6
517
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
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profile_id
517
Extracted
raccoon
7394a7fc5da9794209d8b0503ca4abf4
http://45.8.145.203
Targets
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Target
65bf11ed8161d11c6e0a1e7adb5a4f83.exe
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Size
279KB
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MD5
65bf11ed8161d11c6e0a1e7adb5a4f83
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SHA1
016f3953dc2822a6a877f6b53187882647667b53
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SHA256
d0c95b84566b2cfee3ccfbf8e9b6a7020d8fd2235cda27b64a9e534caaf03e54
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SHA512
dd4b27d200d13a9a2b5fac3651e2143b4ab92f9f25afa9ef30666fd9a3baffe8db822a89becd02636a6ce39be31cca17caf1f5b7fe1195eb59befd25e2da6f10
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SSDEEP
6144:aWeKlgAHcDsRL7eC+UQEu9yWwZ50tQdvigavwVfrD:aWeGfGC+UQ+Ia0c
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Detected Djvu ransomware
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Detects Smokeloader packer
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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 Microsoft Outlook profiles
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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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