General
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Target
file.exe
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Size
240KB
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Sample
231013-3vkkzagh75
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MD5
3eb0f1a7f7dc39b8230f91de573b1857
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SHA1
fccc917a6282990d8396ed50c1a421703936d686
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SHA256
0004d851f92bfea425f064b898e7668d84a26e12954785ce0ec3b62ff2e34d46
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SHA512
4ea8ed82e16f06ae0d37cced469a1fe3957c76de9cd5a178c49c2caa106bf88177de7c66567682271f9578da759311afa91f9f4e5f8cce894ca9529a2e6987e7
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SSDEEP
3072:1mpp1+6UnEV0gVKKs3TFGjlVlmF+3J1Fecz1mS/Hq4Ho5DkhtXEpkSg:MH1RVRVKBovmIzFeS1vfq4Hukhyq
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
redline
LogsDiller Cloud (TG: @logsdillabot)
51.255.152.132:36011
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
smokeloader
pub1
Targets
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Target
file.exe
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Size
240KB
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MD5
3eb0f1a7f7dc39b8230f91de573b1857
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SHA1
fccc917a6282990d8396ed50c1a421703936d686
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SHA256
0004d851f92bfea425f064b898e7668d84a26e12954785ce0ec3b62ff2e34d46
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SHA512
4ea8ed82e16f06ae0d37cced469a1fe3957c76de9cd5a178c49c2caa106bf88177de7c66567682271f9578da759311afa91f9f4e5f8cce894ca9529a2e6987e7
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SSDEEP
3072:1mpp1+6UnEV0gVKKs3TFGjlVlmF+3J1Fecz1mS/Hq4Ho5DkhtXEpkSg:MH1RVRVKBovmIzFeS1vfq4Hukhyq
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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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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 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 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
1