General
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Target
file
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Size
301KB
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Sample
230206-ys3xbaah7t
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MD5
ac36497718d4ac9aef2351cb94897446
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SHA1
ddb5a24ba1d09df8990bd21bf69d771de1b0de1e
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SHA256
39f041a8642a03508f6670c9c2118294d176c2fe15315293917cac2d46262a35
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SHA512
2511afab516d1278b510d0b2fe1c6604126c939c594948aa914827a0536d1479d601bf27a868b609cf419c0a3600802ed6b01845e326ae6da5160b9911c1292f
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SSDEEP
3072:CIVb6bA4LqL5RGCnJO1Mf4nl+eqP7I0Xt3v9uQjiMTE5apafw:CMf4LmeXMf4ncBdFuQj9Za
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
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
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
vidar
2.3
19
https://t.me/mantarlars
https://steamcommunity.com/profiles/76561199474840123
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profile_id
19
Extracted
laplas
http://45.159.189.105
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api_key
ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd
Targets
-
-
Target
file
-
Size
301KB
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MD5
ac36497718d4ac9aef2351cb94897446
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SHA1
ddb5a24ba1d09df8990bd21bf69d771de1b0de1e
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SHA256
39f041a8642a03508f6670c9c2118294d176c2fe15315293917cac2d46262a35
-
SHA512
2511afab516d1278b510d0b2fe1c6604126c939c594948aa914827a0536d1479d601bf27a868b609cf419c0a3600802ed6b01845e326ae6da5160b9911c1292f
-
SSDEEP
3072:CIVb6bA4LqL5RGCnJO1Mf4nl+eqP7I0Xt3v9uQjiMTE5apafw:CMf4LmeXMf4ncBdFuQj9Za
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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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MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation