Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11-03-2021 17:09

General

  • Target

    86827.xlsm

  • Size

    25KB

  • MD5

    d9094467999fcab2214d54fe940a1f5c

  • SHA1

    a07156fc2e27db0859c2377c68927744659763eb

  • SHA256

    c74dacc1af1d1ffa9e98a640ad0c9635003d20c9f43a46e72082bafb2cb00e71

  • SHA512

    d86d611011cacfe634d24e00df2b4ca679ac302056d89dd5c61bdb4ff8bafaf8b4d231a07c3e252b9066ac9023e52ac1068f93e5e6efb081b6e1ef4cb7eb3fff

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 13 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\86827.xlsm"
    1⤵
    • Deletes itself
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:988

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/988-2-0x00007FF8DB0A0000-0x00007FF8DB0B0000-memory.dmp

    Filesize

    64KB

  • memory/988-3-0x00007FF8DB0A0000-0x00007FF8DB0B0000-memory.dmp

    Filesize

    64KB

  • memory/988-4-0x00007FF8DB0A0000-0x00007FF8DB0B0000-memory.dmp

    Filesize

    64KB

  • memory/988-5-0x00007FF901270000-0x00007FF9018A7000-memory.dmp

    Filesize

    6.2MB

  • memory/988-6-0x00007FF8DB0A0000-0x00007FF8DB0B0000-memory.dmp

    Filesize

    64KB