General

  • Target

    250210-b2bg4aynbz_pw_infected.zip

  • Size

    1.2MB

  • Sample

    250211-xjp4esxnaj

  • MD5

    ad63686a82a6abde1bc66cd607b38caf

  • SHA1

    697ecbee35395a0b670d8f8d485780f31cfd90fa

  • SHA256

    183b6dbdf3e274ab79eab06e6cfa3500f173dd53f8e2aedc889ab1751b66ce45

  • SHA512

    79f6eb1ab1ff969edcc374d76efb9da554e72e35fd83d0317c392b6aeb02460c25f2eb8d544a2804b56d3cc7eec8a17bcc243229af6fd7dbd2eff50c58936c73

  • SSDEEP

    24576:oCKoooX84qwSEGIPjFTLmq/pX/7dv1Y7DwNXTNfOdlPI/:9Koj84KIP1p5v1Y7cNXTZO7w/

Malware Config

Targets

    • Target

      250210-b2bg4aynbz_pw_infected.zip

    • Size

      1.2MB

    • MD5

      ad63686a82a6abde1bc66cd607b38caf

    • SHA1

      697ecbee35395a0b670d8f8d485780f31cfd90fa

    • SHA256

      183b6dbdf3e274ab79eab06e6cfa3500f173dd53f8e2aedc889ab1751b66ce45

    • SHA512

      79f6eb1ab1ff969edcc374d76efb9da554e72e35fd83d0317c392b6aeb02460c25f2eb8d544a2804b56d3cc7eec8a17bcc243229af6fd7dbd2eff50c58936c73

    • SSDEEP

      24576:oCKoooX84qwSEGIPjFTLmq/pX/7dv1Y7DwNXTNfOdlPI/:9Koj84KIP1p5v1Y7cNXTZO7w/

    • 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.

    • Gh0strat family

    • PurpleFox

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

    • Purplefox family

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Adds Run key to start application

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks