General
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Target
4017945bf7d63e7a959aa4da533a6de4.bin
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Size
144KB
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Sample
231126-bp9t5aea47
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MD5
4c9e70c06fafedea9a5e837d5eb93bf7
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SHA1
4ab289e737b0be40c827df925fa481bf6c1992fc
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SHA256
2e9cb7d038d5e97269e6853d0571da728b6e5cedc0ea46202477910e7e4eb799
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SHA512
ee7f7c2607bbdbe98e8dfd15c8ac2929f95c8d59d8cad4bf3001f16f1f020f4302359e76e9696faa6e84b4373113ad6c1cb6dae41d65f08f7104eeb485a13eec
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SSDEEP
3072:HkVg8MVM9f/+hJwM/g6DSDAojvPQF7ha2i+Q/SgjsvnEWWSPXK50Z+dszQy:HkVRXog6oPQF7havDCnE62Ty
Static task
static1
Behavioral task
behavioral1
Sample
a12f4248bad65ffb4d5aef03bbce2954564385b46831972c27a184b7b6f01fab.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
a12f4248bad65ffb4d5aef03bbce2954564385b46831972c27a184b7b6f01fab.exe
Resource
win10v2004-20231023-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://humydrole.com/tmp/index.php
http://trunk-co.ru/tmp/index.php
http://weareelight.com/tmp/index.php
http://pirateking.online/tmp/index.php
http://piratia.pw/tmp/index.php
http://go-piratia.ru/tmp/index.php
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.gycc
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offline_id
nN1rRlTxKTPo66pmJEAHwufZ2Dhz4MsNxIlOk6t1
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payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
redline
LogsDiller Cloud (Bot: @logsdillabot)
194.49.94.181:40264
Extracted
smokeloader
pub1
Extracted
amadey
4.12
http://185.172.128.19
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install_dir
cd1f156d67
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install_file
Utsysc.exe
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strings_key
0dd3e5ee91b367c60c9e575983554b30
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url_paths
/ghsdh39s/index.php
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
a12f4248bad65ffb4d5aef03bbce2954564385b46831972c27a184b7b6f01fab.exe
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Size
236KB
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MD5
4017945bf7d63e7a959aa4da533a6de4
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SHA1
30e5d002471bfd44c99522e7b097dab6b2715a18
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SHA256
a12f4248bad65ffb4d5aef03bbce2954564385b46831972c27a184b7b6f01fab
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SHA512
ef7ca0accd401f4a75492f40428660125e0c0d4e641edd3b30f9f71718fd6f32fbee3edffc3a82e6880da64f00ba04aa425982a6334df29954f084fc08a27fb7
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SSDEEP
3072:Rj9wzylmNYa6kzwJ16Ukom4ua/oPnlSYvkcT35hurCN5U5w+x41b:Pvlp00J16Uko+jJn35hJNPv1
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Detected Djvu ransomware
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Glupteba payload
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Raccoon Stealer 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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Modifies Windows Firewall
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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
1Modify Registry
1Virtualization/Sandbox Evasion
1