General

  • Target

    tmp

  • Size

    392KB

  • Sample

    220920-h2azwscca4

  • MD5

    2f99005e926985ec16ad11e7c95e11b6

  • SHA1

    540599b46fb10facdaf9f47ab987880a44aa1eff

  • SHA256

    dd06f7e555b0db061ef0f4a44eef9875d0b13341c0c701ae13274d5f473d2b90

  • SHA512

    bb171884a014b66e6690e4bf12466143140102813afff3ce2b61cb38eaec619795f62086442b7e7f7b1e5a325bf5447b54bc8cf7fb419f590b3807775dfa17a0

  • SSDEEP

    6144:VRjbUHOvGUNIE/FDjBazqjWgR+MSEtvlZTONpRGX5B4PY3mA0O0Gp8Nhh5JodPU0:Ljbh9tDjiuT+xEtl0u4w3mAZyadMd

Malware Config

Targets

    • Target

      tmp

    • Size

      392KB

    • MD5

      2f99005e926985ec16ad11e7c95e11b6

    • SHA1

      540599b46fb10facdaf9f47ab987880a44aa1eff

    • SHA256

      dd06f7e555b0db061ef0f4a44eef9875d0b13341c0c701ae13274d5f473d2b90

    • SHA512

      bb171884a014b66e6690e4bf12466143140102813afff3ce2b61cb38eaec619795f62086442b7e7f7b1e5a325bf5447b54bc8cf7fb419f590b3807775dfa17a0

    • SSDEEP

      6144:VRjbUHOvGUNIE/FDjBazqjWgR+MSEtvlZTONpRGX5B4PY3mA0O0Gp8Nhh5JodPU0:Ljbh9tDjiuT+xEtl0u4w3mAZyadMd

    • 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

    • Executes dropped EXE

    • Sets service image path in registry

    • UPX packed file

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

    • Deletes itself

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks