Analysis

  • max time kernel
    167s
  • max time network
    191s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2022 13:20

General

  • Target

    df35f80c0e3ddd8055043963cafeebcafd88e8dd17f48475ef8942d6b79301e0.xls

  • Size

    633KB

  • MD5

    80f509932ce5fd8b58a42bf0eddf5250

  • SHA1

    2d02e2548864289956d71ac28657d5f6d1e40447

  • SHA256

    df35f80c0e3ddd8055043963cafeebcafd88e8dd17f48475ef8942d6b79301e0

  • SHA512

    1d43b6b1a03458ac6ea478925489f5c2a66877d1a9690be516ebd236e2100e5275213fd7e7581df6fca3e768ae0e8bc883d78314f48fb65b5e775b77870efe6f

  • SSDEEP

    3072:uyJLmlL7018jpIPFNHfcMSu/qp4AJr4DfatFRKPeSRC+TC79fHNo2f3Rioc5aw0T:l3744AcKuRC+29fNV3s4tkafL5pr

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 13 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\df35f80c0e3ddd8055043963cafeebcafd88e8dd17f48475ef8942d6b79301e0.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1864
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:2644

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1864-139-0x0000000000000000-mapping.dmp

      • memory/5048-132-0x00007FF811CF0000-0x00007FF811D00000-memory.dmp

        Filesize

        64KB

      • memory/5048-133-0x00007FF811CF0000-0x00007FF811D00000-memory.dmp

        Filesize

        64KB

      • memory/5048-134-0x00007FF811CF0000-0x00007FF811D00000-memory.dmp

        Filesize

        64KB

      • memory/5048-135-0x00007FF811CF0000-0x00007FF811D00000-memory.dmp

        Filesize

        64KB

      • memory/5048-136-0x00007FF811CF0000-0x00007FF811D00000-memory.dmp

        Filesize

        64KB

      • memory/5048-137-0x00007FF80F3E0000-0x00007FF80F3F0000-memory.dmp

        Filesize

        64KB

      • memory/5048-138-0x00007FF80F3E0000-0x00007FF80F3F0000-memory.dmp

        Filesize

        64KB

      • memory/5048-141-0x00007FF811CF0000-0x00007FF811D00000-memory.dmp

        Filesize

        64KB

      • memory/5048-142-0x00007FF811CF0000-0x00007FF811D00000-memory.dmp

        Filesize

        64KB

      • memory/5048-143-0x00007FF811CF0000-0x00007FF811D00000-memory.dmp

        Filesize

        64KB

      • memory/5048-144-0x00007FF811CF0000-0x00007FF811D00000-memory.dmp

        Filesize

        64KB