Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-01-2025 06:18

General

  • Target

    03ab1d0b6fc6c55d47d809c0e4109778369911285108d8d4ede29f08b902180c.exe

  • Size

    874KB

  • MD5

    f9a2781ea897d05ffa3ededdb2452745

  • SHA1

    0cd354d083a5d9ad11b15bdc1e268118a505ce1c

  • SHA256

    03ab1d0b6fc6c55d47d809c0e4109778369911285108d8d4ede29f08b902180c

  • SHA512

    623fec269f3bf88886b58156fd2e7f6faad864dce60e75142cf41264450e7ab58e50302582ec523958dae46b15d078420cd1396db9fab9ae49e6df3992bee96a

  • SSDEEP

    24576:+vrADCr/JNOwNudf81KOS/t3UaJZE4HwJ+q:+vse9pwaU1EaJZPw+q

Malware Config

Signatures

  • Detect PurpleFox Rootkit 3 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 3 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
  • Enumerates connected drives 3 TTPs 22 IoCs

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

  • UPX packed file 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03ab1d0b6fc6c55d47d809c0e4109778369911285108d8d4ede29f08b902180c.exe
    "C:\Users\Admin\AppData\Local\Temp\03ab1d0b6fc6c55d47d809c0e4109778369911285108d8d4ede29f08b902180c.exe"
    1⤵
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\03AB1D~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:4060
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 2 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:1120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1692-0-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1692-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1692-4-0x0000000010000000-0x0000000010199000-memory.dmp

    Filesize

    1.6MB

  • memory/1692-10-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1692-25-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB