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General
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Target
19f47f9c7ec34d46c0b12bbe2cab9480_NEIKI
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Size
118KB
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Sample
240508-jr6t9aac9v
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MD5
19f47f9c7ec34d46c0b12bbe2cab9480
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SHA1
1bb83d48db3da4f939186fd4a6792d193466b269
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SHA256
286345e515b19cb0369f74903bf6e370ae5206ff5371c38ba14bf766a1462b7c
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SHA512
c761545e0034a99935fd7d3f97638ed56e8a79b60ede0c49d09ceca5a336e8f30b35e7ca6d84606fe372f2c8f1fe904c69ea6a73f2919eb2c368048464a5397b
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SSDEEP
1536:lugZl+NXHI7ATu3h49/DEaUOJ6cI5VxFNEVSRsfyD75hIj6Kl6wnhdVuMJZL0HVq:Yw0XHuQDEayffhImKlnrzH2V6nR
Static task
static1
Behavioral task
behavioral1
Sample
19f47f9c7ec34d46c0b12bbe2cab9480_NEIKI.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
19f47f9c7ec34d46c0b12bbe2cab9480_NEIKI.exe
Resource
win10v2004-20240419-en
Malware Config
Targets
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Target
19f47f9c7ec34d46c0b12bbe2cab9480_NEIKI
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Size
118KB
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MD5
19f47f9c7ec34d46c0b12bbe2cab9480
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SHA1
1bb83d48db3da4f939186fd4a6792d193466b269
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SHA256
286345e515b19cb0369f74903bf6e370ae5206ff5371c38ba14bf766a1462b7c
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SHA512
c761545e0034a99935fd7d3f97638ed56e8a79b60ede0c49d09ceca5a336e8f30b35e7ca6d84606fe372f2c8f1fe904c69ea6a73f2919eb2c368048464a5397b
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SSDEEP
1536:lugZl+NXHI7ATu3h49/DEaUOJ6cI5VxFNEVSRsfyD75hIj6Kl6wnhdVuMJZL0HVq:Yw0XHuQDEayffhImKlnrzH2V6nR
Score10/10-
Modifies visibility of file extensions in Explorer
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Renames multiple (86) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1