General
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Target
6b5446a2d534a250192065e08d527a1c1464732125cd5f218f7c78ed9e1ecddc
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Size
233KB
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Sample
230925-3kmycaea47
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MD5
b2d804f72f7fa92678413bf08c790de1
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SHA1
92bfc307db9a8a85c817ac88ac6a22ef4a07adba
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SHA256
6b5446a2d534a250192065e08d527a1c1464732125cd5f218f7c78ed9e1ecddc
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SHA512
306090ec17e56011aaca316177f56edae559c04ec91bc8fc9c56f949f3fec5020ef90f2d1c889c4fca4fee610f2bef4a03b0735acdb749984de2d9976fb46fdf
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SSDEEP
3072:n2XMIvv+JMKTLsYJNAgSx4VHO/1BvmpQ4QJunKey0OIuNs1hk1MNG5M3PzoOTYZ:SDvKnsCfOtNu1xOIMYR3lTq
Static task
static1
Behavioral task
behavioral1
Sample
6b5446a2d534a250192065e08d527a1c1464732125cd5f218f7c78ed9e1ecddc.exe
Resource
win10v2004-20230915-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/
Extracted
djvu
http://zexeq.com/lancer/get.php
http://zexeq.com/raud/get.php
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extension
.azop
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offline_id
GQ9DjFmWFDqpsyzsOnaxE1Xr4MPL1dG4vPfPDNt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
146.59.10.173:45035
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
smokeloader
up3
Extracted
smokeloader
pub1
Targets
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Target
6b5446a2d534a250192065e08d527a1c1464732125cd5f218f7c78ed9e1ecddc
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Size
233KB
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MD5
b2d804f72f7fa92678413bf08c790de1
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SHA1
92bfc307db9a8a85c817ac88ac6a22ef4a07adba
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SHA256
6b5446a2d534a250192065e08d527a1c1464732125cd5f218f7c78ed9e1ecddc
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SHA512
306090ec17e56011aaca316177f56edae559c04ec91bc8fc9c56f949f3fec5020ef90f2d1c889c4fca4fee610f2bef4a03b0735acdb749984de2d9976fb46fdf
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SSDEEP
3072:n2XMIvv+JMKTLsYJNAgSx4VHO/1BvmpQ4QJunKey0OIuNs1hk1MNG5M3PzoOTYZ:SDvKnsCfOtNu1xOIMYR3lTq
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Fabookie payload
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Detected Djvu ransomware
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Downloads MZ/PE file
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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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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Legitimate hosting services abused for malware hosting/C2
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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 v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
1