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Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    24/07/2023, 08:12

General

  • Target

    003743aecc57d6143e7f37bf6368054c13471cb994498ad43efba2577fcbd5ea.exe

  • Size

    3.3MB

  • MD5

    c1e33beef8fb1bfd4401761290ef9b1b

  • SHA1

    daddb69717131c6081564661fe5a60c9523bb205

  • SHA256

    003743aecc57d6143e7f37bf6368054c13471cb994498ad43efba2577fcbd5ea

  • SHA512

    d79c0528e9d58c1ca15d85f4ecb4a78e75818d789d93b21ad2d24dc0096c66a3a9f864c010d81838c5cea0120231b5f5c2c42e37aca46030cec7028e83103e57

  • SSDEEP

    98304:fUeuxegF9K60KjKDJgoSmoqvFALgHtvsE7piYFjFb:fUeRgFA9dvboqumU6pia

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\003743aecc57d6143e7f37bf6368054c13471cb994498ad43efba2577fcbd5ea.exe
    "C:\Users\Admin\AppData\Local\Temp\003743aecc57d6143e7f37bf6368054c13471cb994498ad43efba2577fcbd5ea.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2784-53-0x0000000000400000-0x00000000005A2000-memory.dmp

    Filesize

    1.6MB

  • memory/2784-54-0x00000000748F0000-0x000000007492B000-memory.dmp

    Filesize

    236KB

  • memory/2784-55-0x0000000074930000-0x00000000749B0000-memory.dmp

    Filesize

    512KB

  • memory/2784-56-0x00000000765E0000-0x00000000766D0000-memory.dmp

    Filesize

    960KB

  • memory/2784-57-0x0000000075140000-0x0000000075146000-memory.dmp

    Filesize

    24KB

  • memory/2784-58-0x0000000074C50000-0x0000000074C59000-memory.dmp

    Filesize

    36KB

  • memory/2784-59-0x0000000076950000-0x0000000076A1C000-memory.dmp

    Filesize

    816KB

  • memory/2784-61-0x0000000074BF0000-0x0000000074BFB000-memory.dmp

    Filesize

    44KB

  • memory/2784-62-0x0000000000400000-0x00000000005A2000-memory.dmp

    Filesize

    1.6MB

  • memory/2784-63-0x00000000765E0000-0x00000000766D0000-memory.dmp

    Filesize

    960KB

  • memory/2784-64-0x0000000074930000-0x00000000749B0000-memory.dmp

    Filesize

    512KB

  • memory/2784-65-0x0000000076950000-0x0000000076A1C000-memory.dmp

    Filesize

    816KB