General
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Target
cya's FN DMA.zip
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Size
6.7MB
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Sample
241110-cxa67sxjbs
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MD5
22ef89be6232e4e5f0d90e325da9f83b
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SHA1
cd0637101f094e70df2ef95cf6f52bed22f59868
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SHA256
1f1ac4e53336d73a9328e4a7ce5fbbbc9720b9b8edc525b70674d0448dd8cc10
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SHA512
517d481f423fd695a91aef4dd0b3dffbdad4bb4e94a8371713033c295d5b40aed3ca946ade7192324248a38ca4204e0d8af349af6ce59d50cc87d8b87a9e8c64
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SSDEEP
196608:0GQmrsGsMO0mpxjNT4LPWhQ/Q/NRH3YJNsfwFo61FsB:0zmgBAPWhQ/RsreFK
Static task
static1
Behavioral task
behavioral1
Sample
cya's FN DMA.zip
Resource
win10ltsc2021-20241023-en
Malware Config
Targets
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Target
cya's FN DMA.zip
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Size
6.7MB
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MD5
22ef89be6232e4e5f0d90e325da9f83b
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SHA1
cd0637101f094e70df2ef95cf6f52bed22f59868
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SHA256
1f1ac4e53336d73a9328e4a7ce5fbbbc9720b9b8edc525b70674d0448dd8cc10
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SHA512
517d481f423fd695a91aef4dd0b3dffbdad4bb4e94a8371713033c295d5b40aed3ca946ade7192324248a38ca4204e0d8af349af6ce59d50cc87d8b87a9e8c64
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SSDEEP
196608:0GQmrsGsMO0mpxjNT4LPWhQ/Q/NRH3YJNsfwFo61FsB:0zmgBAPWhQ/RsreFK
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Downloads MZ/PE file
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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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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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Drops desktop.ini file(s)
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Component Object Model Hijacking
1Installer Packages
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Component Object Model Hijacking
1Installer Packages
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1System Binary Proxy Execution
1Msiexec
1