General
- Target nfa-loader-latest.exe
- Size 1.4MB
- Sample260907-wt3ltsad47
- SHA256 2b698aa3cd7e195f699b8b5b2ca0617f70a2fc484081d0a7f26596e38b3f0e68
Malware Config
Targets
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- Target nfa-loader-latest.exe
- Size 1.4MB
- SHA256 2b698aa3cd7e195f699b8b5b2ca0617f70a2fc484081d0a7f26596e38b3f0e68
Score9/10-
Renames multiple (6134) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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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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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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Checks whether UAC is enabled
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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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Network Share Discovery
Attempt to gather information on host network.
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Drops file in System32 directory
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UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
4Subvert Trust Controls
2Install Root Certificate
2