General

  • Target

    chrrmesetup.msi.v

  • Size

    27.8MB

  • Sample

    240922-nqjqjsxepk

  • MD5

    60b6321a22e3cfcecc3c1c68295cc868

  • SHA1

    808a316ee3b0f4fc7bce63358ff4f744e628465b

  • SHA256

    df41ebd057040524d137711938752fef32872f8a3ed2f4ee10e6b7c05d7f4410

  • SHA512

    b4047e9ef64bf63933143d289ce88b11107d552d37ef2905c3139e414bc8a61f86f49b548ee2e8978d0d02f5acfdc407640def7d05a9bcaffacfcebd5d872b91

  • SSDEEP

    786432:NURQ1YYLOtsId3pQof4c0RtYhGYrCw45alNJFOF:N2U9XeI8bwal8

Malware Config

Targets

    • Target

      chrrmesetup.msi.v

    • Size

      27.8MB

    • MD5

      60b6321a22e3cfcecc3c1c68295cc868

    • SHA1

      808a316ee3b0f4fc7bce63358ff4f744e628465b

    • SHA256

      df41ebd057040524d137711938752fef32872f8a3ed2f4ee10e6b7c05d7f4410

    • SHA512

      b4047e9ef64bf63933143d289ce88b11107d552d37ef2905c3139e414bc8a61f86f49b548ee2e8978d0d02f5acfdc407640def7d05a9bcaffacfcebd5d872b91

    • SSDEEP

      786432:NURQ1YYLOtsId3pQof4c0RtYhGYrCw45alNJFOF:N2U9XeI8bwal8

    • 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.

    • Reads user/profile data of web browsers

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

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

MITRE ATT&CK Enterprise v15

Tasks