General
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Target
video.mp4
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Size
718KB
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Sample
240629-ecrpkazfre
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MD5
aa5a6f24d7b15010548a93c25795a00a
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SHA1
07207fb0b15f0c8f54d363737bcb574b3503c08b
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SHA256
5549b15accc39899938506efedf59c7d173a26ae05da7bee6ab156d5509f2441
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SHA512
b876d08d6693e18223358009ce0a6ea8854dc59c3556b561d146e2b3022cb487bfdc4c6e8384395b76ab7cb852013b46b427b4c3cce3b57f6fb40950bd6a54ab
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SSDEEP
12288:LLeIbIKi4Jak0/NBpgdglgsHN31LtosVEqQ4MiVow7f1BwLr:feCIKi49+pgIgsXt1VEqQ4MiVow7fHwn
Static task
static1
Behavioral task
behavioral1
Sample
video.mp4
Resource
win10-20240404-en
Malware Config
Targets
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Target
video.mp4
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Size
718KB
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MD5
aa5a6f24d7b15010548a93c25795a00a
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SHA1
07207fb0b15f0c8f54d363737bcb574b3503c08b
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SHA256
5549b15accc39899938506efedf59c7d173a26ae05da7bee6ab156d5509f2441
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SHA512
b876d08d6693e18223358009ce0a6ea8854dc59c3556b561d146e2b3022cb487bfdc4c6e8384395b76ab7cb852013b46b427b4c3cce3b57f6fb40950bd6a54ab
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SSDEEP
12288:LLeIbIKi4Jak0/NBpgdglgsHN31LtosVEqQ4MiVow7f1BwLr:feCIKi49+pgIgsXt1VEqQ4MiVow7fHwn
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Suspicious use of NtCreateProcessExOtherParentProcess
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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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Sets service image path in registry
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Uses Session Manager for persistence
Creates Session Manager registry key to run executable early in system boot.
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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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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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Adds Run key to start application
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
3Active Setup
1Event Triggered Execution
2Image File Execution Options Injection
1Component Object Model Hijacking
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
3Active Setup
1Event Triggered Execution
2Image File Execution Options Injection
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
6Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Pre-OS Boot
1Bootkit
1