General
- Target 2026-08-11_e770e7eef1d0dae86a2c1f4d01d16201_cobalt-strike_cryptbot_elex_emotet_icedid_luca-stealer_njrat_rhadamanthys_stealc_vidar
- Size 13.9MB
- Sample260811-11ntgagh88
- SHA256 475a6f2ed257a27feb2d2546f80dba81b2618ca4cec944978ebd7a46d1e72cfc
Malware Config
Targets
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- Target 2026-08-11_e770e7eef1d0dae86a2c1f4d01d16201_cobalt-strike_cryptbot_elex_emotet_icedid_luca-stealer_njrat_rhadamanthys_stealc_vidar
- Size 13.9MB
- SHA256 475a6f2ed257a27feb2d2546f80dba81b2618ca4cec944978ebd7a46d1e72cfc
Score10/10-
Detect PurpleFox Rootkit
Detect PurpleFox Rootkit.
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Family: Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
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Family: PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
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Gh0st RAT payload
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UPX dump on OEP (original entry point)
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Drops file in Drivers directory
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Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.
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Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
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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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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 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
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Modify Registry
1Subvert Trust Controls
1SIP and Trust Provider Hijacking
1