General
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Target
04147fa2737496c782513cc129a83334bfcea53609173c4a224a889336b11f63
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Size
196KB
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Sample
230207-jwl1msac96
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MD5
8eff39926957adcf10f758d423c248f2
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SHA1
57372a9655f0601b7e7c808120ddd0cac8c901b6
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SHA256
04147fa2737496c782513cc129a83334bfcea53609173c4a224a889336b11f63
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SHA512
fb153c7366b8b1f5a867316cad37dc26126728e3cc399e3ffcf8c439b9bc3549c1e1b644bee302b9b7ba84e0d3a25874b3c0643fa0c99d079548e987f965ade5
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SSDEEP
3072:zAOOF3Vk+StQfL4x+KXWXXp5gacdjCDeJWtxQ3Uf1uEkhAJssO1GD:zAOKbfLwXAJMr31Th8K1
Static task
static1
Behavioral task
behavioral1
Sample
04147fa2737496c782513cc129a83334bfcea53609173c4a224a889336b11f63.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
djvu
http://bihsy.com/lancer/get.php
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extension
.erop
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offline_id
xVB7l5LcUtDGyghMgGsTvebrKc0RGgDXlN1BoKt1
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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
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Extracted
vidar
2.4
19
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profile_id
19
Extracted
laplas
http://45.159.189.105
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api_key
ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd
Targets
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Target
04147fa2737496c782513cc129a83334bfcea53609173c4a224a889336b11f63
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Size
196KB
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MD5
8eff39926957adcf10f758d423c248f2
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SHA1
57372a9655f0601b7e7c808120ddd0cac8c901b6
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SHA256
04147fa2737496c782513cc129a83334bfcea53609173c4a224a889336b11f63
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SHA512
fb153c7366b8b1f5a867316cad37dc26126728e3cc399e3ffcf8c439b9bc3549c1e1b644bee302b9b7ba84e0d3a25874b3c0643fa0c99d079548e987f965ade5
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SSDEEP
3072:zAOOF3Vk+StQfL4x+KXWXXp5gacdjCDeJWtxQ3Uf1uEkhAJssO1GD:zAOKbfLwXAJMr31Th8K1
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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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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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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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