Analysis

  • max time kernel
    20s
  • max time network
    9s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2022, 01:31

General

  • Target

    d8b5f241593a82f1d4e37744b57f869507ad2224ec1a2230d8b9c960521bc31c.exe

  • Size

    28KB

  • MD5

    0c0dd6ecc70f11083e0b839c98e40440

  • SHA1

    5d54cb9fb79d2005d50122ebf1e4bc1283694ac0

  • SHA256

    d8b5f241593a82f1d4e37744b57f869507ad2224ec1a2230d8b9c960521bc31c

  • SHA512

    4599248660052b77c6e043c7eca6b23cec85754a0a40b7daea22b0fb99ad0a28106bd24b9c808e17b32519b91eeb10af4fc9a475624451b0fd6e920b69b786cd

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNXj:Dv8IRRdsxq1DjJcqfej

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8b5f241593a82f1d4e37744b57f869507ad2224ec1a2230d8b9c960521bc31c.exe
    "C:\Users\Admin\AppData\Local\Temp\d8b5f241593a82f1d4e37744b57f869507ad2224ec1a2230d8b9c960521bc31c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:3496

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/1124-132-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/1124-137-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/3496-136-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB