Analysis

  • max time kernel
    105s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2025, 14:38

General

  • Target

    d2919890912b5a7ab442e625f5d6c7ba958685468c6a15bcc0957ed1dba87ea4.dll

  • Size

    1.5MB

  • MD5

    694610c692183843d8bbecdb90bc978a

  • SHA1

    51a06b1a7da1b040369f4c639e58022363f9e95b

  • SHA256

    d2919890912b5a7ab442e625f5d6c7ba958685468c6a15bcc0957ed1dba87ea4

  • SHA512

    6cb7ed5557c801f1cf53b388c9ea56a20a8f564171a77a81a436b8e34bf9362b38cc0fbde535161cdf1d677ffa627f8a95bc60fcdab792f798ec1f2f339f4267

  • SSDEEP

    24576:F4fN+868tejzFO9dZ73/Ci9oOIrhjOnM5hyv3m8AMtRyce0LdbK0Q:BQ9Fu

Malware Config

Signatures

  • Detect PurpleFox Rootkit 1 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 1 IoCs
  • 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
  • UPX packed file 1 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2919890912b5a7ab442e625f5d6c7ba958685468c6a15bcc0957ed1dba87ea4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5000
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2919890912b5a7ab442e625f5d6c7ba958685468c6a15bcc0957ed1dba87ea4.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3048
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 564
        3⤵
        • Program crash
        PID:60
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3048 -ip 3048
    1⤵
      PID:4340

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3048-0-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB