General
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Target
0931c75c0c5153d6e25c2026fb209c8bbadfa422bc2fe3f3afcdff81f22a2131_JC.exe
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Size
239KB
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Sample
230923-ww9sxshd5s
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MD5
340585a42460d2241419a561f573e23d
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SHA1
0904d9b22a048a8b7d4a422058649321b13ea1e7
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SHA256
0931c75c0c5153d6e25c2026fb209c8bbadfa422bc2fe3f3afcdff81f22a2131
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SHA512
ed51052080dc6275f756b98a773537fadbe64adc93046966d2f7a46dcb64e315a0ec08953f8d016ce1b8f665d8e5edfe2cdb922c99a34bbc8574cd5ce1f80c79
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SSDEEP
3072:e5FPmWeoJZ7k8dGXPEtpSdlZAIYhEDDxp+9gzORlNcWIXRuyD5Wq2T1M:8uIJS8oXctS9CE/KNXcVutq2T
Static task
static1
Behavioral task
behavioral1
Sample
0931c75c0c5153d6e25c2026fb209c8bbadfa422bc2fe3f3afcdff81f22a2131_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0931c75c0c5153d6e25c2026fb209c8bbadfa422bc2fe3f3afcdff81f22a2131_JC.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/
http://gudintas.at/tmp/
http://pik96.ru/tmp/
http://rosatiauto.com/tmp/
http://kingpirate.ru/tmp/
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)
51.38.95.107:42494
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
fabookie
http://app.nnnaajjjgc.com/check/safe
Extracted
smokeloader
pub1
Targets
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Target
0931c75c0c5153d6e25c2026fb209c8bbadfa422bc2fe3f3afcdff81f22a2131_JC.exe
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Size
239KB
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MD5
340585a42460d2241419a561f573e23d
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SHA1
0904d9b22a048a8b7d4a422058649321b13ea1e7
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SHA256
0931c75c0c5153d6e25c2026fb209c8bbadfa422bc2fe3f3afcdff81f22a2131
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SHA512
ed51052080dc6275f756b98a773537fadbe64adc93046966d2f7a46dcb64e315a0ec08953f8d016ce1b8f665d8e5edfe2cdb922c99a34bbc8574cd5ce1f80c79
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SSDEEP
3072:e5FPmWeoJZ7k8dGXPEtpSdlZAIYhEDDxp+9gzORlNcWIXRuyD5Wq2T1M:8uIJS8oXctS9CE/KNXcVutq2T
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Detect Fabookie payload
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Detected Djvu ransomware
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Glupteba payload
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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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Deletes itself
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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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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
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1