Analysis

  • max time kernel
    109s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2022 07:35

General

  • Target

    478b8ab875945852f0d6172f99f9d815e74536196c4f155fafda4eb7e32e78f2.xlsm

  • Size

    1.9MB

  • MD5

    157cd69f8a08b3c2fd9008451f88fd1d

  • SHA1

    c9a7359fafa6da6d7795860003d52b23d923f8e5

  • SHA256

    478b8ab875945852f0d6172f99f9d815e74536196c4f155fafda4eb7e32e78f2

  • SHA512

    729c23592eb3a8ddbf272e420246389ddaf4cb8e125536f4b835f34ef91f5f6a81e8aadd207c646dc8947437a35c76fa6fc2b731a3a91bcb0caff010a12722e8

  • SSDEEP

    49152:7u8jnUZKvHbbbbbcgWs370dj2K8z3nftR3IgggggRpFLm/U1G4S6:7nlMZ8z3nftR3IgggggBLSUc4/

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
  • Suspicious use of WriteProcessMemory 2 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\478b8ab875945852f0d6172f99f9d815e74536196c4f155fafda4eb7e32e78f2.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3320
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4648
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:204

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3320-132-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

        Filesize

        64KB

      • memory/3320-133-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

        Filesize

        64KB

      • memory/3320-134-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

        Filesize

        64KB

      • memory/3320-135-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

        Filesize

        64KB

      • memory/3320-136-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

        Filesize

        64KB

      • memory/3320-137-0x00007FF832E40000-0x00007FF832E50000-memory.dmp

        Filesize

        64KB

      • memory/3320-138-0x00007FF832E40000-0x00007FF832E50000-memory.dmp

        Filesize

        64KB

      • memory/3320-141-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

        Filesize

        64KB

      • memory/3320-142-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

        Filesize

        64KB

      • memory/3320-143-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

        Filesize

        64KB

      • memory/3320-144-0x00007FF8356B0000-0x00007FF8356C0000-memory.dmp

        Filesize

        64KB

      • memory/4648-139-0x0000000000000000-mapping.dmp