Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2024, 07:40

General

  • Target

    96a3b86629145f9cde890fa142e839c2.xlsm

  • Size

    248KB

  • MD5

    96a3b86629145f9cde890fa142e839c2

  • SHA1

    349ebab6eaa17ccf1495fffa7c4fed32d44045f8

  • SHA256

    493473d97655707584a3999e69c02655d17811f9404ad06304da7c7c59014b73

  • SHA512

    d8f048eb16dd765675d323138448abb8bbbcb8aaa9f73617fec991f063a5e14f55deb032a0336148ab4c526175a5f38bf3cb2ed69869a67f34fdcb445af1f2d0

  • SSDEEP

    6144:SUtZbAPPimNA/kjoitkvJI5Lhvu9ZLgzBRDSI/qOMcMsAB:JtZbAPDNAcMfizaZ8zB1NMsK

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 2 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 SetWindowsHookEx 14 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\96a3b86629145f9cde890fa142e839c2.xlsm"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3932
    • C:\Windows\SYSTEM32\MSHTA.exe
      MSHTA C:\ProgramData\fPSXbsqe.sct
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      PID:1576

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\ProgramData\fPSXbsqe.sct

          Filesize

          25KB

          MD5

          a3b5d53610edc291fcb17a5d95958832

          SHA1

          4f9b2824c0d93e85a1faca70a16421815e152acc

          SHA256

          7be2cca5203b43a51a4249db525db57013730da612ecc31b49e6c347f78b18a7

          SHA512

          b0cfdaca3e8ae4b1846042e078f5a0d8b8c5118be246c8394d419ac5d1630430d92685c118caffa31a37b66abdc18b52915d5db134735ed93d0accc34c6be4ea

        • memory/3932-8-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-19-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-3-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

          Filesize

          64KB

        • memory/3932-4-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-6-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-7-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

          Filesize

          64KB

        • memory/3932-5-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

          Filesize

          64KB

        • memory/3932-0-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

          Filesize

          64KB

        • memory/3932-18-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-10-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-11-0x00007FF7E1E40000-0x00007FF7E1E50000-memory.dmp

          Filesize

          64KB

        • memory/3932-12-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-13-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-14-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-2-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

          Filesize

          64KB

        • memory/3932-15-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-9-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-16-0x00007FF7E1E40000-0x00007FF7E1E50000-memory.dmp

          Filesize

          64KB

        • memory/3932-17-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-20-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-21-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-22-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-23-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-1-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-42-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-43-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-59-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

          Filesize

          64KB

        • memory/3932-60-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

          Filesize

          64KB

        • memory/3932-61-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

          Filesize

          64KB

        • memory/3932-63-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB

        • memory/3932-62-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

          Filesize

          64KB

        • memory/3932-64-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

          Filesize

          2.0MB