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General
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Target
2d599a3d6c0d8d45802f7fb6de2500422cc9d9272ee976f590f5c575fc9c46e1
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Size
320KB
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Sample
240629-yhkb8avarb
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MD5
bca6144a6b4042fa542cc789b02423b3
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SHA1
bc0d9ee6ee0244b86466b4f1c0511c06386a3bb3
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SHA256
2d599a3d6c0d8d45802f7fb6de2500422cc9d9272ee976f590f5c575fc9c46e1
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SHA512
780e14bef0e47a3cfe8561e26268ffa0b4b34beb472f9c606160ac60ebe9f093832df0f1f194ba34a3afefefea44abb55f003e5066174342bd822ee1407003af
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SSDEEP
6144:heHwXUU5EYCTvaBjRjWrLJKuKnGML5NjcxFSH:hyMUusvalgg5NjaFSH
Static task
static1
Behavioral task
behavioral1
Sample
2d599a3d6c0d8d45802f7fb6de2500422cc9d9272ee976f590f5c575fc9c46e1.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2d599a3d6c0d8d45802f7fb6de2500422cc9d9272ee976f590f5c575fc9c46e1.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2d599a3d6c0d8d45802f7fb6de2500422cc9d9272ee976f590f5c575fc9c46e1
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Size
320KB
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MD5
bca6144a6b4042fa542cc789b02423b3
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SHA1
bc0d9ee6ee0244b86466b4f1c0511c06386a3bb3
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SHA256
2d599a3d6c0d8d45802f7fb6de2500422cc9d9272ee976f590f5c575fc9c46e1
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SHA512
780e14bef0e47a3cfe8561e26268ffa0b4b34beb472f9c606160ac60ebe9f093832df0f1f194ba34a3afefefea44abb55f003e5066174342bd822ee1407003af
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SSDEEP
6144:heHwXUU5EYCTvaBjRjWrLJKuKnGML5NjcxFSH:hyMUusvalgg5NjaFSH
Score10/10-
Modifies WinLogon for persistence
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Modifies visibility of file extensions in Explorer
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Modifies visiblity of hidden/system files in Explorer
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Disables use of System Restore points
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Event Triggered Execution: Image File Execution Options Injection
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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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
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
2Change Default File Association
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
2Change Default File Association
1Image File Execution Options Injection
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
5