General
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Target
6692518842cd4_BotClient.exe
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Size
3.7MB
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Sample
240723-sjrj2aweqj
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MD5
2ab891d9c6b24c5462e32a0bab3d1fec
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SHA1
4dbb387d2fce2b47ff3699468590466505ba7554
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SHA256
6ffd157eb781504eadd72996c2cdbd4881034ffb7f7d2bc4b96d4daa61fb4d86
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SHA512
0317a30e9e70d0ac8416f14a91119504fc40e9a72ee34d358741ebf820367abb3b18e2c64987f6d86d3c4a8952621aebeca83fa027d66edb456c749e56d42d89
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SSDEEP
98304:rm3o0QMznQ6mUOAj4H0KikjBY5fgq/crZN:GmMzQ6eAj4HbjBOIkS
Behavioral task
behavioral1
Sample
6692518842cd4_BotClient.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
6692518842cd4_BotClient.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
6692518842cd4_BotClient.exe
Resource
win11-20240709-en
Malware Config
Extracted
risepro
194.110.13.70
77.105.133.27
Targets
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Target
6692518842cd4_BotClient.exe
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Size
3.7MB
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MD5
2ab891d9c6b24c5462e32a0bab3d1fec
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SHA1
4dbb387d2fce2b47ff3699468590466505ba7554
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SHA256
6ffd157eb781504eadd72996c2cdbd4881034ffb7f7d2bc4b96d4daa61fb4d86
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SHA512
0317a30e9e70d0ac8416f14a91119504fc40e9a72ee34d358741ebf820367abb3b18e2c64987f6d86d3c4a8952621aebeca83fa027d66edb456c749e56d42d89
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SSDEEP
98304:rm3o0QMznQ6mUOAj4H0KikjBY5fgq/crZN:GmMzQ6eAj4HbjBOIkS
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1