General
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Target
12ecd97c102ff91562792e72e0ad1e36787d879a58d0f1e13bd235246365a15c
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Size
273KB
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Sample
230309-v35bcace4x
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MD5
7b8fa1719da67f606547a11c93356b2e
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SHA1
892b6af08967639393275d48d1b073623fb8ab07
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SHA256
12ecd97c102ff91562792e72e0ad1e36787d879a58d0f1e13bd235246365a15c
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SHA512
09ef7975a1b2017a8a135ea00d81df8823d24e7dda06781006a1d88cbc0fbd512e07a01fac4196dd2e3b53ce1c4072081de275cb1c1df995eb0deee818b5bc7d
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SSDEEP
3072:/iOYALPmqrfBPKo6G2H+QgSTE/kwz4S/3n2cbUlpsKqGYqJ2n0PzvJ9Asprm4:vLnJPxBQgP/Xzt26UlpsyVzJ9dV
Static task
static1
Behavioral task
behavioral1
Sample
12ecd97c102ff91562792e72e0ad1e36787d879a58d0f1e13bd235246365a15c.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://jiqaz.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
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
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Extracted
smokeloader
pub1
Extracted
laplas
http://45.159.189.105
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api_key
ad75d4e2e9636ca662a337b6e798d36159f23acfc89bbe9400d0d451bd8d69fd
Targets
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Target
12ecd97c102ff91562792e72e0ad1e36787d879a58d0f1e13bd235246365a15c
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Size
273KB
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MD5
7b8fa1719da67f606547a11c93356b2e
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SHA1
892b6af08967639393275d48d1b073623fb8ab07
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SHA256
12ecd97c102ff91562792e72e0ad1e36787d879a58d0f1e13bd235246365a15c
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SHA512
09ef7975a1b2017a8a135ea00d81df8823d24e7dda06781006a1d88cbc0fbd512e07a01fac4196dd2e3b53ce1c4072081de275cb1c1df995eb0deee818b5bc7d
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SSDEEP
3072:/iOYALPmqrfBPKo6G2H+QgSTE/kwz4S/3n2cbUlpsKqGYqJ2n0PzvJ9Asprm4:vLnJPxBQgP/Xzt26UlpsyVzJ9dV
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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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Stops running service(s)
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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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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
1