General
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Target
5424ac9225c3f49e635bc53505ee9a88d904d7cfc5e9961ce33085b44b9654c4
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Size
197KB
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Sample
230311-fsrj6sad6t
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MD5
a01c6ec9fdd07310f4f04c2ecc1d2813
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SHA1
1294342ffc35a228715636c1a2c6550a598f7d5c
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SHA256
5424ac9225c3f49e635bc53505ee9a88d904d7cfc5e9961ce33085b44b9654c4
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SHA512
228173cab646091b987465d33bbaf4a2f50a405fd8e93a794e630cce1f05919bf3cff73ae0ee15d51d52e1288f163d7ad6978df1fdbe9121147d6792656ea0d3
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SSDEEP
3072:tbNFGZ15Xw8q+6OU2qJTQZ2ixlazLL/gmTMctmcglm41ypW:zFA15X2+6OU28TQZ2SlatgcMzo
Static task
static1
Behavioral task
behavioral1
Sample
5424ac9225c3f49e635bc53505ee9a88d904d7cfc5e9961ce33085b44b9654c4.exe
Resource
win10-20230220-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
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Extracted
smokeloader
sprg
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
smokeloader
pub1
Extracted
laplas
http://45.159.189.105
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api_key
ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd
Targets
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Target
5424ac9225c3f49e635bc53505ee9a88d904d7cfc5e9961ce33085b44b9654c4
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Size
197KB
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MD5
a01c6ec9fdd07310f4f04c2ecc1d2813
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SHA1
1294342ffc35a228715636c1a2c6550a598f7d5c
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SHA256
5424ac9225c3f49e635bc53505ee9a88d904d7cfc5e9961ce33085b44b9654c4
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SHA512
228173cab646091b987465d33bbaf4a2f50a405fd8e93a794e630cce1f05919bf3cff73ae0ee15d51d52e1288f163d7ad6978df1fdbe9121147d6792656ea0d3
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SSDEEP
3072:tbNFGZ15Xw8q+6OU2qJTQZ2ixlazLL/gmTMctmcglm41ypW:zFA15X2+6OU28TQZ2SlatgcMzo
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Detected Djvu ransomware
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Detects PseudoManuscrypt payload
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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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PseudoManuscrypt
PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.
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Downloads MZ/PE file
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Deletes itself
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Executes dropped EXE
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Modifies file permissions
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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