Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2023, 01:30

General

  • Target

    =?UTF-8?B?b3V0ZG9vciBTcGEgQ2F0YWxvZ3VlLnhscw==?=.xls

  • Size

    2.4MB

  • MD5

    9ba93c794e333a914d8545aa39471800

  • SHA1

    07c2ca9b59a5f593d6ac63ab8d0a3be1b9310e6a

  • SHA256

    2ebcf0d15cd1d8e6ee7b0395a3036aad32843a7a7e67f798228fa9843971602a

  • SHA512

    8c7c34cd56d7cb79dc35f5e39c2816a97afc83981cf4073811fc4e8ad389da9d6c9e8d54a0ac13bb624b656a370925eec55a25f7bdaf0ddf586f8797d593eedd

  • SSDEEP

    49152:ld5uivjK/j5nHVUoqopSV9EDVqBqBybS7u5ZySf+1FxGQsdVRa:tuYjgj5nHVZoUzQM+qGQsdVRa

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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 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\=_UTF-8_B_b3V0ZG9vciBTcGEgQ2F0YWxvZ3VlLnhscw==_=.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:452
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:4248
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5072

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/452-17-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-18-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-2-0x00007FFF40350000-0x00007FFF40360000-memory.dmp

      Filesize

      64KB

    • memory/452-4-0x00007FFF40350000-0x00007FFF40360000-memory.dmp

      Filesize

      64KB

    • memory/452-5-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-7-0x00007FFF40350000-0x00007FFF40360000-memory.dmp

      Filesize

      64KB

    • memory/452-6-0x00007FFF40350000-0x00007FFF40360000-memory.dmp

      Filesize

      64KB

    • memory/452-3-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-8-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-9-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-10-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-11-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-12-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-13-0x00007FFF3DBC0000-0x00007FFF3DBD0000-memory.dmp

      Filesize

      64KB

    • memory/452-15-0x00007FFF3DBC0000-0x00007FFF3DBD0000-memory.dmp

      Filesize

      64KB

    • memory/452-14-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-1-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-0-0x00007FFF40350000-0x00007FFF40360000-memory.dmp

      Filesize

      64KB

    • memory/452-19-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-16-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-29-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-30-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-31-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-87-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-86-0x00007FFF802D0000-0x00007FFF804C5000-memory.dmp

      Filesize

      2.0MB

    • memory/452-85-0x00007FFF40350000-0x00007FFF40360000-memory.dmp

      Filesize

      64KB

    • memory/452-84-0x00007FFF40350000-0x00007FFF40360000-memory.dmp

      Filesize

      64KB

    • memory/452-83-0x00007FFF40350000-0x00007FFF40360000-memory.dmp

      Filesize

      64KB

    • memory/452-82-0x00007FFF40350000-0x00007FFF40360000-memory.dmp

      Filesize

      64KB

    • memory/5072-71-0x00000233F0FC0000-0x00000233F0FC1000-memory.dmp

      Filesize

      4KB

    • memory/5072-70-0x00000233F0EB0000-0x00000233F0EB1000-memory.dmp

      Filesize

      4KB

    • memory/5072-69-0x00000233F0EB0000-0x00000233F0EB1000-memory.dmp

      Filesize

      4KB

    • memory/5072-67-0x00000233F0E80000-0x00000233F0E81000-memory.dmp

      Filesize

      4KB

    • memory/5072-51-0x00000233E8B40000-0x00000233E8B50000-memory.dmp

      Filesize

      64KB

    • memory/5072-35-0x00000233E8A40000-0x00000233E8A50000-memory.dmp

      Filesize

      64KB