General
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Target
file
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Size
240KB
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Sample
231014-k8kh1sbe5v
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MD5
ea67ea7b5fdbd80c69d9ab73ecb17c55
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SHA1
0e12ea15b50e9938d4612ecf2bced153323fb617
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SHA256
467166f371775ca6da6a789326f6fc4501f4f76f4311fabd5e509574f13cf48d
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SHA512
001ce2118435e3241941d4737d6e18733d0c9b18f7dc26bcb1abed8d6697e2306193e74a7ac396ec908c854db520c285b4201a070c863cf3d54b7f01fb585190
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SSDEEP
3072:Azhq34Ie3E/Tihf5C1kI/wAem3Sx4IVzdtE8LZ5jKtGJvxc:cw4E/Tu5WkK1NCx4qdt1zKt6
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
.mlrd
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offline_id
FjtJkuhRHnUARRt9GnbbgUTa6ErhJq4ZM668xSt1
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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)
51.255.152.132:36011
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
-
-
Target
file
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Size
240KB
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MD5
ea67ea7b5fdbd80c69d9ab73ecb17c55
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SHA1
0e12ea15b50e9938d4612ecf2bced153323fb617
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SHA256
467166f371775ca6da6a789326f6fc4501f4f76f4311fabd5e509574f13cf48d
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SHA512
001ce2118435e3241941d4737d6e18733d0c9b18f7dc26bcb1abed8d6697e2306193e74a7ac396ec908c854db520c285b4201a070c863cf3d54b7f01fb585190
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SSDEEP
3072:Azhq34Ie3E/Tihf5C1kI/wAem3Sx4IVzdtE8LZ5jKtGJvxc:cw4E/Tu5WkK1NCx4qdt1zKt6
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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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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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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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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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Drops file in System32 directory
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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
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
3Disable or Modify Tools
2Modify Registry
3