Analysis

  • max time kernel
    154s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 08:00

General

  • Target

    12daa984840c43edb9f28e97d8f5431b.exe

  • Size

    552KB

  • MD5

    12daa984840c43edb9f28e97d8f5431b

  • SHA1

    2bd7d255aa348b43a0ccd13bdec9664d0778d690

  • SHA256

    08c82a8c7dbc6ac5f2a206dee6de8ac7c3dc49fdb9a3b40706a48ff5ddd6f445

  • SHA512

    7661a77548117884165a6b629b5a5e3dc89fe1c57cd32218093d9932c28c337d5abf6352fcda39d5480cab4f74f50be6d35a0a53a2d04a6c85b05b89cf1f9655

  • SSDEEP

    12288:9d7N1+qnP61o9Rl/OOHYPK7GE4LzkqkuCnpTZtMN:9M+61o9fFhNqkucpTZtM

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12daa984840c43edb9f28e97d8f5431b.exe
    "C:\Users\Admin\AppData\Local\Temp\12daa984840c43edb9f28e97d8f5431b.exe"
    1⤵
    • Drops file in Windows directory
    PID:2312
  • C:\Windows\RemoteAbc.exe
    C:\Windows\RemoteAbc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2568
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" 76655
      2⤵
        PID:400
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 400 -ip 400
      1⤵
        PID:3216

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Windows\RemoteAbc.exe

        Filesize

        552KB

        MD5

        12daa984840c43edb9f28e97d8f5431b

        SHA1

        2bd7d255aa348b43a0ccd13bdec9664d0778d690

        SHA256

        08c82a8c7dbc6ac5f2a206dee6de8ac7c3dc49fdb9a3b40706a48ff5ddd6f445

        SHA512

        7661a77548117884165a6b629b5a5e3dc89fe1c57cd32218093d9932c28c337d5abf6352fcda39d5480cab4f74f50be6d35a0a53a2d04a6c85b05b89cf1f9655

      • memory/400-10-0x0000000000400000-0x0000000000493000-memory.dmp

        Filesize

        588KB

      • memory/2312-0-0x0000000000400000-0x0000000000493000-memory.dmp

        Filesize

        588KB

      • memory/2312-2-0x0000000000400000-0x0000000000493000-memory.dmp

        Filesize

        588KB

      • memory/2312-3-0x0000000002460000-0x0000000002461000-memory.dmp

        Filesize

        4KB

      • memory/2312-6-0x0000000000400000-0x0000000000493000-memory.dmp

        Filesize

        588KB

      • memory/2568-9-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

        Filesize

        4KB

      • memory/2568-12-0x0000000000400000-0x0000000000493000-memory.dmp

        Filesize

        588KB