General
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Target
4bba6cbaca8ad2de49841dc47704f6718f6818a9ae8bfc9eee4cd47205204772_JC.exe
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Size
214KB
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Sample
231012-syzh7agg5w
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MD5
6f40cc8a9cde0a463d051ea5d6fa369a
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SHA1
73a20eccda9f6432c8b3e857736833a6698cfb5a
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SHA256
4bba6cbaca8ad2de49841dc47704f6718f6818a9ae8bfc9eee4cd47205204772
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SHA512
18c07e080c05278370b4841594a0249c9649488d964aeffbd3cbc10ef702b34751d19965653ac6ff9c3fafb390d7090933d349a77e0b5ad92920a8617761957e
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SSDEEP
3072:AX5deVPVc3RV6ps16v24GLI4wTipvAHvVifl2tn0l5aeITy:0qWhVgs1E29LIFfkfl2tZHT
Static task
static1
Behavioral task
behavioral1
Sample
4bba6cbaca8ad2de49841dc47704f6718f6818a9ae8bfc9eee4cd47205204772_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4bba6cbaca8ad2de49841dc47704f6718f6818a9ae8bfc9eee4cd47205204772_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/
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
Targets
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Target
4bba6cbaca8ad2de49841dc47704f6718f6818a9ae8bfc9eee4cd47205204772_JC.exe
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Size
214KB
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MD5
6f40cc8a9cde0a463d051ea5d6fa369a
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SHA1
73a20eccda9f6432c8b3e857736833a6698cfb5a
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SHA256
4bba6cbaca8ad2de49841dc47704f6718f6818a9ae8bfc9eee4cd47205204772
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SHA512
18c07e080c05278370b4841594a0249c9649488d964aeffbd3cbc10ef702b34751d19965653ac6ff9c3fafb390d7090933d349a77e0b5ad92920a8617761957e
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SSDEEP
3072:AX5deVPVc3RV6ps16v24GLI4wTipvAHvVifl2tn0l5aeITy:0qWhVgs1E29LIFfkfl2tZHT
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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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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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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