Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26/12/2023, 07:22

General

  • Target

    5c3af53004a140e8975dc7334dae2152.exe

  • Size

    27KB

  • MD5

    5c3af53004a140e8975dc7334dae2152

  • SHA1

    4ce16ae7864ba7be0bf5057ebacbf8b20855923d

  • SHA256

    768d5dd27cae8a6cad9c6681fcc144b05de5944d8203f9bb4c4754e81b0dbc9b

  • SHA512

    6afc329b3a95c920f2947f3197c69cb6fcf801bb7ff8fd7ffe7c33a2eb12e3ecb376271081137ebad177517c85db5e5b9b81f50f2e9e9b91794d266e30f14ac5

  • SSDEEP

    384:ivbQLhZTMmrjxsdoioHZ0YHCbIkudxZqwZBrsCpQSVDPtXbKFkZ1NRqzXosCD3yg:jAk9sw1HYIkud7thpvZPtSK12YnD

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c3af53004a140e8975dc7334dae2152.exe
    "C:\Users\Admin\AppData\Local\Temp\5c3af53004a140e8975dc7334dae2152.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2956
    • C:\Windows\SysWOW64\NTdhcp.exe
      C:\Windows\system32\NTdhcp.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:1896
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\Deleteme.bat
      2⤵
      • Deletes itself
      PID:2824

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\Deleteme.bat

    Filesize

    184B

    MD5

    37745585099b94a72a5ca20a22350d0d

    SHA1

    52729eea0ae3588fbfefe228b76f00250d29207a

    SHA256

    d2622cbb56a49076c35bdab385de27a6bfad400503e65d21f80cd511c76f683c

    SHA512

    4802428d2056d5153386a656817ff906db48645df3690751749dd81f6dc06557f8a1dda9edbeb4e472c11013c25875720a6112e57ed7c9ffdcef24df21acfa85

  • \Windows\SysWOW64\NTdhcp.exe

    Filesize

    27KB

    MD5

    5c3af53004a140e8975dc7334dae2152

    SHA1

    4ce16ae7864ba7be0bf5057ebacbf8b20855923d

    SHA256

    768d5dd27cae8a6cad9c6681fcc144b05de5944d8203f9bb4c4754e81b0dbc9b

    SHA512

    6afc329b3a95c920f2947f3197c69cb6fcf801bb7ff8fd7ffe7c33a2eb12e3ecb376271081137ebad177517c85db5e5b9b81f50f2e9e9b91794d266e30f14ac5

  • memory/1896-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2956-18-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB