Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2023, 19:10

General

  • Target

    805395f164928eexeexeexeex.exe

  • Size

    322KB

  • MD5

    805395f164928eabebbce0025c5f2759

  • SHA1

    11eea6d9164caa3d1cff4f61e0c0cd624175d95a

  • SHA256

    1107fb0320dea889cfeeb04400e2bf858abf27a920b0f02b4798f00648bffee1

  • SHA512

    781b9007168600b8be04a42ff2e2d7024ee6779cd74e258fa677ac76e7df0fa11d8978780902baa44ebe8f115f762405f2ea36405d6b6389c1e79382395df8a9

  • SSDEEP

    6144:9KfmqBKJE1dnW8TZZOlYaRiHIqmq8gYQnO0FVNEUHLc78gw:mCEnnj3Jrmq8gYQO6uUHLG8

Score
10/10

Malware Config

Signatures

  • 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.

  • Executes dropped EXE 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\805395f164928eexeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\805395f164928eexeexeexeex.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:1548
  • C:\Program Files (x86)\Crrange\ASD.com
    "C:\Program Files (x86)\Crrange\ASD.com"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:600
    • C:\Program Files (x86)\Crrange\ASD.com
      "C:\Program Files (x86)\Crrange\ASD.com" Win7
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2296

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Program Files (x86)\Crrange\ASD.com

          Filesize

          322KB

          MD5

          805395f164928eabebbce0025c5f2759

          SHA1

          11eea6d9164caa3d1cff4f61e0c0cd624175d95a

          SHA256

          1107fb0320dea889cfeeb04400e2bf858abf27a920b0f02b4798f00648bffee1

          SHA512

          781b9007168600b8be04a42ff2e2d7024ee6779cd74e258fa677ac76e7df0fa11d8978780902baa44ebe8f115f762405f2ea36405d6b6389c1e79382395df8a9

        • C:\Program Files (x86)\Crrange\ASD.com

          Filesize

          322KB

          MD5

          805395f164928eabebbce0025c5f2759

          SHA1

          11eea6d9164caa3d1cff4f61e0c0cd624175d95a

          SHA256

          1107fb0320dea889cfeeb04400e2bf858abf27a920b0f02b4798f00648bffee1

          SHA512

          781b9007168600b8be04a42ff2e2d7024ee6779cd74e258fa677ac76e7df0fa11d8978780902baa44ebe8f115f762405f2ea36405d6b6389c1e79382395df8a9

        • C:\Program Files (x86)\Crrange\ASD.com

          Filesize

          322KB

          MD5

          805395f164928eabebbce0025c5f2759

          SHA1

          11eea6d9164caa3d1cff4f61e0c0cd624175d95a

          SHA256

          1107fb0320dea889cfeeb04400e2bf858abf27a920b0f02b4798f00648bffee1

          SHA512

          781b9007168600b8be04a42ff2e2d7024ee6779cd74e258fa677ac76e7df0fa11d8978780902baa44ebe8f115f762405f2ea36405d6b6389c1e79382395df8a9

        • memory/1548-54-0x0000000010000000-0x000000001000B000-memory.dmp

          Filesize

          44KB