General

  • Target

    HD_X.dat

  • Size

    2.4MB

  • Sample

    230307-llymsshe78

  • MD5

    6ec3e1ebaa6de0081d4948045a41ceb9

  • SHA1

    b02b3cdfd4aef3a95de668180dc6253624cdbda8

  • SHA256

    8e1c6c59d9418d2c85c9e2a8fa82d5912b41ac11c258b7cb6a97af02dfa4c4f1

  • SHA512

    cb4deecafbe578876d48ee043ad0777eae0356908976f14daf9489ac2332b5de9ccd59391647e44d57137b1a2b4eee5b96a0994df0390a8d526fab0faaf0d08a

  • SSDEEP

    24576:pCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHz:pCwsbCANnKXferL7Vwe/Gg0P+Wh9EP

Malware Config

Targets

    • Target

      HD_X.dat

    • Size

      2.4MB

    • MD5

      6ec3e1ebaa6de0081d4948045a41ceb9

    • SHA1

      b02b3cdfd4aef3a95de668180dc6253624cdbda8

    • SHA256

      8e1c6c59d9418d2c85c9e2a8fa82d5912b41ac11c258b7cb6a97af02dfa4c4f1

    • SHA512

      cb4deecafbe578876d48ee043ad0777eae0356908976f14daf9489ac2332b5de9ccd59391647e44d57137b1a2b4eee5b96a0994df0390a8d526fab0faaf0d08a

    • SSDEEP

      24576:pCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHz:pCwsbCANnKXferL7Vwe/Gg0P+Wh9EP

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Remote System Discovery

1
T1018

Tasks