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Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 21:12

General

  • Target

    613cd3ad0f822e5b5c2c5091f91b37ba13d2da5bd98d2e9f11991d394733a025.exe

  • Size

    919KB

  • MD5

    1ce18d93bddd3b07001129742055f73f

  • SHA1

    36113a76b9ed96ce38656a6b2e2142d45ea7147d

  • SHA256

    613cd3ad0f822e5b5c2c5091f91b37ba13d2da5bd98d2e9f11991d394733a025

  • SHA512

    36920b77cf4017d1df2a7aefa7d552dce3bb6204c6979aa5c5a16916321ba1d3bc1dde7d4cbab33231c64fa612d5a47595e84b9922d6caacddc21312980ff3e9

  • SSDEEP

    12288:iM5jZKbBL3aKHx5r+TuxX+fWbwFBfdGmZ1vgSn:iM5j8Z3aKHx5r+TuxX+IwffFZ1vgSn

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 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\613cd3ad0f822e5b5c2c5091f91b37ba13d2da5bd98d2e9f11991d394733a025.exe
    "C:\Users\Admin\AppData\Local\Temp\613cd3ad0f822e5b5c2c5091f91b37ba13d2da5bd98d2e9f11991d394733a025.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:5080
    • \??\c:\Windows\svchest432048043204801465662051.exe
      c:\Windows\svchest432048043204801465662051.exe
      2⤵
      • Executes dropped EXE
      PID:1052

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\svchest432048043204801465662051.exe

    Filesize

    919KB

    MD5

    1ce18d93bddd3b07001129742055f73f

    SHA1

    36113a76b9ed96ce38656a6b2e2142d45ea7147d

    SHA256

    613cd3ad0f822e5b5c2c5091f91b37ba13d2da5bd98d2e9f11991d394733a025

    SHA512

    36920b77cf4017d1df2a7aefa7d552dce3bb6204c6979aa5c5a16916321ba1d3bc1dde7d4cbab33231c64fa612d5a47595e84b9922d6caacddc21312980ff3e9

  • \??\c:\Windows\svchest432048043204801465662051.exe

    Filesize

    919KB

    MD5

    1ce18d93bddd3b07001129742055f73f

    SHA1

    36113a76b9ed96ce38656a6b2e2142d45ea7147d

    SHA256

    613cd3ad0f822e5b5c2c5091f91b37ba13d2da5bd98d2e9f11991d394733a025

    SHA512

    36920b77cf4017d1df2a7aefa7d552dce3bb6204c6979aa5c5a16916321ba1d3bc1dde7d4cbab33231c64fa612d5a47595e84b9922d6caacddc21312980ff3e9