Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/03/2024, 03:26

General

  • Target

    bd8b9dbdabea988ea38144bc74f91326.exe

  • Size

    197KB

  • MD5

    bd8b9dbdabea988ea38144bc74f91326

  • SHA1

    93bb9cf9fb87ba938dc94904aacb37e26ffa0c46

  • SHA256

    7cebc1c0bf55b3eb5bfcad258f939723e56bd83dbdbb136db91176eb1d1c2ef5

  • SHA512

    7a5d779919b57bce9461dd0581e7607bf31c9ddfc60f4a93ca8cae45a9ee2f7b39db40758b5111352e7c0f6b5c6803e41f1c659317c40b16417006d6b0f1e865

  • SSDEEP

    6144:4pMyDMySgoQKRLwIT5TKAT9hAeMD/3wAd:YMyYgYlwIZKATzMD/31

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1224
      • C:\Users\Admin\AppData\Local\Temp\bd8b9dbdabea988ea38144bc74f91326.exe
        "C:\Users\Admin\AppData\Local\Temp\bd8b9dbdabea988ea38144bc74f91326.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1736
        • C:\Users\Admin\AppData\Local\Temp\bd8b9dbdabea988ea38144bc74f91326.exe
          "C:\Users\Admin\AppData\Local\Temp\bd8b9dbdabea988ea38144bc74f91326.exe"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2204

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1224-9-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

            Filesize

            28KB

          • memory/1224-13-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

            Filesize

            4KB

          • memory/1736-0-0x0000000000400000-0x00000000004CA000-memory.dmp

            Filesize

            808KB

          • memory/1736-5-0x0000000000400000-0x00000000004CA000-memory.dmp

            Filesize

            808KB

          • memory/2204-3-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2204-6-0x0000000000400000-0x0000000000408960-memory.dmp

            Filesize

            34KB

          • memory/2204-7-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2204-8-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/2204-10-0x0000000010000000-0x0000000010013000-memory.dmp

            Filesize

            76KB

          • memory/2204-23-0x0000000000400000-0x0000000000408960-memory.dmp

            Filesize

            34KB

          • memory/2204-24-0x0000000010000000-0x0000000010013000-memory.dmp

            Filesize

            76KB