General
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Target
43b020b2eb59f1b9962d491d2c473a97155143313eae7e0f0ba8e635ba699aab
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Size
274KB
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Sample
230310-afxb1aah49
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MD5
0db7c5bcd1315ff35288bd133df9df0f
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SHA1
676aa484dcdc5b49766c23f794ed2601a211f923
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SHA256
43b020b2eb59f1b9962d491d2c473a97155143313eae7e0f0ba8e635ba699aab
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SHA512
165eebcaeb09a4f7d2fae2b3e3e0920fdee4cebd0b5185b8e72bbcb3b8899c53d54282724330947f20d34a727a1ba8a41db5ce23a1f9a223be7d5423b76f6b5e
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SSDEEP
3072:bEPiWLzWZgw5Z0om0Z1BKl+PFD2arO2SQy/ufKhbrkAsprm:MLil580ZIsDJrFSQy/u9dV
Static task
static1
Behavioral task
behavioral1
Sample
43b020b2eb59f1b9962d491d2c473a97155143313eae7e0f0ba8e635ba699aab.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
http://hoh0aeghwugh2gie.com/
http://hie7doodohpae4na.com/
http://aek0aicifaloh1yo.com/
http://yic0oosaeiy7ahng.com/
http://wa5zu7sekai8xeih.com/
Extracted
djvu
http://zexeq.com/test2/get.php
http://zexeq.com/lancer/get.php
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extension
.coaq
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offline_id
fTU4hYOJ0niv7WAg9utRTzxXv2TcoEvGPJhzIot1
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payload_url
http://uaery.top/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
smokeloader
sprg
Extracted
smokeloader
pub1
Extracted
vidar
2.9
694f12963bedb0c6040fb3c74aac71e5
https://t.me/nemesisgrow
https://steamcommunity.com/profiles/76561199471222742
http://65.109.12.165:80
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profile_id_v2
694f12963bedb0c6040fb3c74aac71e5
Extracted
laplas
http://45.159.189.105
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api_key
ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd
Targets
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Target
43b020b2eb59f1b9962d491d2c473a97155143313eae7e0f0ba8e635ba699aab
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Size
274KB
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MD5
0db7c5bcd1315ff35288bd133df9df0f
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SHA1
676aa484dcdc5b49766c23f794ed2601a211f923
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SHA256
43b020b2eb59f1b9962d491d2c473a97155143313eae7e0f0ba8e635ba699aab
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SHA512
165eebcaeb09a4f7d2fae2b3e3e0920fdee4cebd0b5185b8e72bbcb3b8899c53d54282724330947f20d34a727a1ba8a41db5ce23a1f9a223be7d5423b76f6b5e
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SSDEEP
3072:bEPiWLzWZgw5Z0om0Z1BKl+PFD2arO2SQy/ufKhbrkAsprm:MLil580ZIsDJrFSQy/u9dV
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Detected Djvu ransomware
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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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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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