General

  • Target

    9572a81ffd6b6295f14feb7098cc84515f92cb74a7140c50533593e434099ed1

  • Size

    2.4MB

  • Sample

    240524-cvwp5aaa37

  • MD5

    5183d9b6669eace58992ae54ed317a89

  • SHA1

    310610c1ac6358f27357c6626b11d4dc3bc8a957

  • SHA256

    9572a81ffd6b6295f14feb7098cc84515f92cb74a7140c50533593e434099ed1

  • SHA512

    41c650c798429872f8268d2a56b26d6b32f44c02beedf1a6cc6a1d3183970453c8e111e93274b0daa3b7a288376986906c327af39ace9a825a6c047683c4401b

  • SSDEEP

    24576:fQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVhV1Dfun2f0Sjt1:fQZAdVyVT9n/Gg0P+Who2Dmn2f0Sj7

Malware Config

Targets

    • Target

      9572a81ffd6b6295f14feb7098cc84515f92cb74a7140c50533593e434099ed1

    • Size

      2.4MB

    • MD5

      5183d9b6669eace58992ae54ed317a89

    • SHA1

      310610c1ac6358f27357c6626b11d4dc3bc8a957

    • SHA256

      9572a81ffd6b6295f14feb7098cc84515f92cb74a7140c50533593e434099ed1

    • SHA512

      41c650c798429872f8268d2a56b26d6b32f44c02beedf1a6cc6a1d3183970453c8e111e93274b0daa3b7a288376986906c327af39ace9a825a6c047683c4401b

    • SSDEEP

      24576:fQZoidOTdVZinacCET9Ecl1erdg0MCiVWhFU7cVhV1Dfun2f0Sjt1:fQZAdVyVT9n/Gg0P+Who2Dmn2f0Sj7

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks