General
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Target
391706a40cfac92148b8c21f3eeb07101dbe69a931d2b821e2eb77dbe9bb0c07_JC.exe
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Size
225KB
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Sample
231012-stps7agd6w
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MD5
92d699a4fdae6075ef29d88b8819a99e
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SHA1
35d3548de5dcd466aefd6c0a1f3103de0bb2fc7b
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SHA256
391706a40cfac92148b8c21f3eeb07101dbe69a931d2b821e2eb77dbe9bb0c07
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SHA512
658e6d0a302948ba0b248204c17de59f8d13edec6a060e9ac382fa575483889cae24884e804b96cc30dffc0f8d375b8bf62d68a333fa7df5a0259761e8ed9136
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SSDEEP
3072:TX5T4YMANtKZ0KM/Qe93GtTBje6qSXH64Ppip35PeTy60:LVNtk0K0X92t9CrkHZPCleTh
Static task
static1
Behavioral task
behavioral1
Sample
391706a40cfac92148b8c21f3eeb07101dbe69a931d2b821e2eb77dbe9bb0c07_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
391706a40cfac92148b8c21f3eeb07101dbe69a931d2b821e2eb77dbe9bb0c07_JC.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
redline
LogsDiller Cloud (TG: @logsdillabot)
146.59.161.13:39199
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
vidar
6
d37c48c18c73cc0e155c7e1dfde06db9
https://steamcommunity.com/profiles/76561199560322242
https://t.me/cahalgo
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profile_id_v2
d37c48c18c73cc0e155c7e1dfde06db9
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user_agent
Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/111.0 uacq
Extracted
smokeloader
pub1
Targets
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Target
391706a40cfac92148b8c21f3eeb07101dbe69a931d2b821e2eb77dbe9bb0c07_JC.exe
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Size
225KB
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MD5
92d699a4fdae6075ef29d88b8819a99e
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SHA1
35d3548de5dcd466aefd6c0a1f3103de0bb2fc7b
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SHA256
391706a40cfac92148b8c21f3eeb07101dbe69a931d2b821e2eb77dbe9bb0c07
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SHA512
658e6d0a302948ba0b248204c17de59f8d13edec6a060e9ac382fa575483889cae24884e804b96cc30dffc0f8d375b8bf62d68a333fa7df5a0259761e8ed9136
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SSDEEP
3072:TX5T4YMANtKZ0KM/Qe93GtTBje6qSXH64Ppip35PeTy60:LVNtk0K0X92t9CrkHZPCleTh
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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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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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
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
3Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1