General
- Target bittorrent_installer.exe
- Size 2.1MB
- Sample260806-a7mxmszera
- SHA256 7734d081de9b7199054f3b804d8cc4c3473392155de4c151ed5d4640f0ca5fc8
- MD5 18ceeda63624180dfec96394314055a5
- SHA1 be8c00f85d3f46a2a7332db334deaeb8d3cb879d
- SHA512 9bff4aa8dd2b82d7b0b9c594b0381041f88665a6940ee92a0efc28348f7a3a2e17d3cfef1123fd3e05a0d95bcc5e9b4ea87bf8b1627fde89d1aefde78ac8fc99
- SSDEEP 24576:IXNrSLScusMmOvjjhzvLJu6HmSpvJet5BpqWXra+RUF8F5qwLBvLYCrMQaXBoCqt:nuI2hRuYpgqsra9ALRL3M/XBozKfRu
- TLSH T134A5D03FB28B653EE06E1A3679B2D210983B766165164C56A7F4C84CCF254B02E3F787
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
bittorrent_installer.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
bittorrent_installer.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target bittorrent_installer.exe
- Size 2.1MB
- SHA256 7734d081de9b7199054f3b804d8cc4c3473392155de4c151ed5d4640f0ca5fc8
- MD5 18ceeda63624180dfec96394314055a5
- SHA1 be8c00f85d3f46a2a7332db334deaeb8d3cb879d
- SHA512 9bff4aa8dd2b82d7b0b9c594b0381041f88665a6940ee92a0efc28348f7a3a2e17d3cfef1123fd3e05a0d95bcc5e9b4ea87bf8b1627fde89d1aefde78ac8fc99
- SSDEEP 24576:IXNrSLScusMmOvjjhzvLJu6HmSpvJet5BpqWXra+RUF8F5qwLBvLYCrMQaXBoCqt:nuI2hRuYpgqsra9ALRL3M/XBozKfRu
- TLSH T134A5D03FB28B653EE06E1A3679B2D210983B766165164C56A7F4C84CCF254B02E3F787
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
-
Adds Run key to start application
-
Checks for any installed AV software in registry
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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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Checks whether UAC is enabled
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Network Share Discovery
1Peripheral Device Discovery
1Query Registry
6Software Discovery
1Security Software Discovery
1System Information Discovery
6System Location Discovery
1System Language Discovery
1System Time Discovery
1Virtualization/Sandbox Evasion
1