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Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2022, 11:43

General

  • Target

    9113a516844c1624b7ca7b9eeb7250df87f15e8eb3ba3f5090beb13065f891e8.exe

  • Size

    329KB

  • MD5

    08bb821a154874310064aa90e07f8041

  • SHA1

    759fc77c002c0a60fe184ce3de2efb3e3ce59333

  • SHA256

    9113a516844c1624b7ca7b9eeb7250df87f15e8eb3ba3f5090beb13065f891e8

  • SHA512

    2d3c88be9ca98b945771169f9ddcebb18f79f5d9475e1439d12f54fdd99d3d21a56ee710fb1cfd223d2ce66a01c8712131af4f0bf4b0c24cbd88fbda7bad7a9d

  • SSDEEP

    3072:R+QGB8zNmVMYSxKeobNKcf09c8wfCL7uQ/IpRoutyVX9iWAo1mEW:R+NB8YutgeoJc9XL5WoSyFLmEW

Malware Config

Signatures

  • Gh0st RAT payload 2 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9113a516844c1624b7ca7b9eeb7250df87f15e8eb3ba3f5090beb13065f891e8.exe
    "C:\Users\Admin\AppData\Local\Temp\9113a516844c1624b7ca7b9eeb7250df87f15e8eb3ba3f5090beb13065f891e8.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:4252
    • \??\c:\Windows\svchest425033642503360.exe
      c:\Windows\svchest425033642503360.exe
      2⤵
      • Executes dropped EXE
      PID:4868

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\svchest425033642503360.exe

    Filesize

    329KB

    MD5

    08bb821a154874310064aa90e07f8041

    SHA1

    759fc77c002c0a60fe184ce3de2efb3e3ce59333

    SHA256

    9113a516844c1624b7ca7b9eeb7250df87f15e8eb3ba3f5090beb13065f891e8

    SHA512

    2d3c88be9ca98b945771169f9ddcebb18f79f5d9475e1439d12f54fdd99d3d21a56ee710fb1cfd223d2ce66a01c8712131af4f0bf4b0c24cbd88fbda7bad7a9d

  • \??\c:\Windows\svchest425033642503360.exe

    Filesize

    329KB

    MD5

    08bb821a154874310064aa90e07f8041

    SHA1

    759fc77c002c0a60fe184ce3de2efb3e3ce59333

    SHA256

    9113a516844c1624b7ca7b9eeb7250df87f15e8eb3ba3f5090beb13065f891e8

    SHA512

    2d3c88be9ca98b945771169f9ddcebb18f79f5d9475e1439d12f54fdd99d3d21a56ee710fb1cfd223d2ce66a01c8712131af4f0bf4b0c24cbd88fbda7bad7a9d

  • memory/4252-132-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/4252-137-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB

  • memory/4868-136-0x0000000000400000-0x00000000004F6000-memory.dmp

    Filesize

    984KB