Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2024 16:13

General

  • Target

    3093cf90addca7bbefe5eee024ca75f149a16d892873a20a2ff4052d9c693647.exe

  • Size

    1.3MB

  • MD5

    8ddb43200545067aa88371131269f9dd

  • SHA1

    00d2e629017dd3d568a6b7e266a8976ba14a60ab

  • SHA256

    3093cf90addca7bbefe5eee024ca75f149a16d892873a20a2ff4052d9c693647

  • SHA512

    68d78af9545eee487daf1f990084aa7dda7eac425b675ae35735a2cd4b6e37ec044f7f1ea63850f5e4eeb5103119d962144fe1b1a708787605b7f379fecd5134

  • SSDEEP

    24576:dOyHutimZ9VSly2hVvHW6qMnSbTBBhBMNC:QHPkVOBTK

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
  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3093cf90addca7bbefe5eee024ca75f149a16d892873a20a2ff4052d9c693647.exe
    "C:\Users\Admin\AppData\Local\Temp\3093cf90addca7bbefe5eee024ca75f149a16d892873a20a2ff4052d9c693647.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1736
    • 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\3093CF~1.EXE > nul
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2632
      • 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:2152
  • C:\Program Files (x86)\AppPatch\WPS.png
    "C:\Program Files (x86)\AppPatch\WPS.png" -auto
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:400
    • C:\Program Files (x86)\AppPatch\WPS.png
      "C:\Program Files (x86)\AppPatch\WPS.png" -acsi
      2⤵
      • Drops file in Drivers directory
      • Sets service image path in registry
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:1028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\AppPatch\WPS.png

    Filesize

    6.3MB

    MD5

    b7526ff8350283086169d48ac7db333d

    SHA1

    1518bbd2dfdcfa2f31eaee2b1946edb7be586dc9

    SHA256

    d00360fe336dd3d907664bb0aad7731c297b57383c24c57c00afb5769064b773

    SHA512

    0b86f5bf972641acbd966426d71570d9fcf45bea861a7539b211843542f2b2c1178556cb39c85ec2ba2e89b02f05696fa714bb5a82361a0a84eadf71116f5f76

  • memory/1736-0-0x0000000010000000-0x000000001019F000-memory.dmp

    Filesize

    1.6MB