General
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Target
file
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Size
268KB
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Sample
231016-22laeaga9w
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MD5
30712d0b7a5a46a3d8925f4c0786630e
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SHA1
3a6b6c5da8dc4b1ef7c69c39e860b6504506dfbe
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SHA256
a8aa91182c9febb8db8f1758c1c796b73cfd6cf8494e809cd35d7fee2276802c
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SHA512
d2a1e540e2d7f1563b36741b75c12115433215799de750c7061f6cd62196f848c8f141eba548bccf64e95cb482a60f8be74a60710d81d646c48fa7801edc79f1
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SSDEEP
3072:WBN3vVXOUdjopj/k+6LfzT4aRQkB047QYw7rdOsS1VOp1:qnXNdjopjczTgk97Q1eu
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://onualituyrs.org/
http://sumagulituyo.org/
http://snukerukeutit.org/
http://lightseinsteniki.org/
http://liuliuoumumy.org/
http://stualialuyastrelia.net/
http://kumbuyartyty.net/
http://criogetikfenbut.org/
http://tonimiuyaytre.org/
http://tyiuiunuewqy.org/
http://wirtshauspost.at/tmp/
http://msktk.ru/tmp/
http://soetegem.com/tmp/
http://gromograd.ru/tmp/
http://talesofpirates.net/tmp/
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.pthh
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offline_id
43WPLl8Cnh3dZoiWhf8tP8Q9CrMBVUL2dwHB2Rt1
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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
amadey
3.87
http://79.137.192.18/9bDc8sQ/index.php
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install_dir
577f58beff
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install_file
yiueea.exe
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strings_key
a5085075a537f09dec81cc154ec0af4d
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
145.239.200.147:30225
Extracted
smokeloader
pub1
Targets
-
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Target
file
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Size
268KB
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MD5
30712d0b7a5a46a3d8925f4c0786630e
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SHA1
3a6b6c5da8dc4b1ef7c69c39e860b6504506dfbe
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SHA256
a8aa91182c9febb8db8f1758c1c796b73cfd6cf8494e809cd35d7fee2276802c
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SHA512
d2a1e540e2d7f1563b36741b75c12115433215799de750c7061f6cd62196f848c8f141eba548bccf64e95cb482a60f8be74a60710d81d646c48fa7801edc79f1
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SSDEEP
3072:WBN3vVXOUdjopj/k+6LfzT4aRQkB047QYw7rdOsS1VOp1:qnXNdjopjczTgk97Q1eu
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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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RedLine payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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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
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1