General
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Target
81127b1fa7fcaf3ca205eb1a4405147a8965d4f7a58804527b986f18f9a3b8cc
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Size
783KB
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Sample
241126-bb1pasvrb1
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MD5
ad8f76fe71ffc8129c50a47214104d59
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SHA1
527281d452ce11334196c052049b929bdd7c8032
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SHA256
81127b1fa7fcaf3ca205eb1a4405147a8965d4f7a58804527b986f18f9a3b8cc
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SHA512
c480d80d931e60c0ea9406dc031353fd8410743b0692813081755d302b478cb5b6bcad5a3453373773669bbe9534b8bcbc0fa41320210b1134ed3d6a7c72d76c
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SSDEEP
12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau
Static task
static1
Behavioral task
behavioral1
Sample
81127b1fa7fcaf3ca205eb1a4405147a8965d4f7a58804527b986f18f9a3b8cc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
81127b1fa7fcaf3ca205eb1a4405147a8965d4f7a58804527b986f18f9a3b8cc.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
81127b1fa7fcaf3ca205eb1a4405147a8965d4f7a58804527b986f18f9a3b8cc
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Size
783KB
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MD5
ad8f76fe71ffc8129c50a47214104d59
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SHA1
527281d452ce11334196c052049b929bdd7c8032
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SHA256
81127b1fa7fcaf3ca205eb1a4405147a8965d4f7a58804527b986f18f9a3b8cc
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SHA512
c480d80d931e60c0ea9406dc031353fd8410743b0692813081755d302b478cb5b6bcad5a3453373773669bbe9534b8bcbc0fa41320210b1134ed3d6a7c72d76c
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SSDEEP
12288:C761wOyrC4dtJHekiIPlHB1GzVoFB6UCBmdquf0qyoOCJUp+1EwOjo4snLM9TxBu:C7M1iJHJT1DGh9idqu8HoHUp+JUsLau
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Downloads MZ/PE file
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Drops file in Drivers directory
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Event Triggered Execution: Image File Execution Options Injection
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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Adds Run key to start application
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Blocklisted process makes network request
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
4Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
4Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1