Analysis

  • max time kernel
    121s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26/10/2021, 10:19

General

  • Target
    aaaaaaaaaaa.xls
  • Size 55KB
  • Sample211026-mcjmyshbd8
  • SHA256 9cb3b49716b637ee57db8cc7bd17189ac2fa2489d8ba32a94a7c99f20fa82a5e
  • MD5 SHA1 SHA512
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\aaaaaaaaaaa.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3476

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/3476-115-0x00007FFE96460000-0x00007FFE96470000-memory.dmp

        memory/3476-116-0x00007FFE96460000-0x00007FFE96470000-memory.dmp

        memory/3476-117-0x00007FFE96460000-0x00007FFE96470000-memory.dmp

        memory/3476-118-0x00007FFE96460000-0x00007FFE96470000-memory.dmp

        memory/3476-119-0x0000024899670000-0x0000024899672000-memory.dmp

        memory/3476-120-0x0000024899670000-0x0000024899672000-memory.dmp

        memory/3476-121-0x00007FFE96460000-0x00007FFE96470000-memory.dmp

        memory/3476-122-0x0000024899670000-0x0000024899672000-memory.dmp