General
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Target
file.exe
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Size
341KB
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Sample
230125-m5pdxahd8w
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MD5
65fb6d2f92197ecfc2acc3fa4e4b4373
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SHA1
ef029bf54ec6b22ef700cdf5e953a85cfa5023ef
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SHA256
631505406e7458ef3b2300f251ed10a77655757e77e11ff06fbacb6a625cc992
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SHA512
a651472c958012c8672608b9f71b3c87b4122f17cfdf3c8b44cd092e6df6d2c06866dec0fbf0c7fd2a59a50626d71c5ee6c0edb88fa9105fcda1558c2c408cf1
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SSDEEP
6144:KLjFeOjL4MvtA6erK/9YbhOjq7VWRFBMolz90VEbp:K3Fjj5vW6eIgr7VWR5lz8Ebp
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
djvu
http://drampik.com/lancer/get.php
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extension
.mzop
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offline_id
ex4uvTKsM2vEkIcr3MjXi2C6v27h1mS682iUXGt1
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payload_url
http://uaery.top/dl/build2.exe
http://drampik.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
2.2
19
https://t.me/litlebey
https://steamcommunity.com/profiles/76561199472399815
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profile_id
19
Targets
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Target
file.exe
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Size
341KB
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MD5
65fb6d2f92197ecfc2acc3fa4e4b4373
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SHA1
ef029bf54ec6b22ef700cdf5e953a85cfa5023ef
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SHA256
631505406e7458ef3b2300f251ed10a77655757e77e11ff06fbacb6a625cc992
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SHA512
a651472c958012c8672608b9f71b3c87b4122f17cfdf3c8b44cd092e6df6d2c06866dec0fbf0c7fd2a59a50626d71c5ee6c0edb88fa9105fcda1558c2c408cf1
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SSDEEP
6144:KLjFeOjL4MvtA6erK/9YbhOjq7VWRFBMolz90VEbp:K3Fjj5vW6eIgr7VWR5lz8Ebp
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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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Modifies file permissions
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Adds Run key to start application
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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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