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Analysis

  • max time kernel
    120s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2024, 19:25

General

  • Target

    384965395d191f40adaac4566b07973c.xlsm

  • Size

    304KB

  • MD5

    384965395d191f40adaac4566b07973c

  • SHA1

    0dffcdff76b8aa1f4499074607898aab086f1f6a

  • SHA256

    dc5987a650cd86daff6f68088cac0477cd90ee752f53f29e53b86db76ca4ccd6

  • SHA512

    1a56feefa80e1ca45cc5dd1da0dec9f1241c44a001f3c41310edb4287052fe5c6f03fced9fd04370421991662875bad7902d16fdd9fe7f421f70a3ec22c61acb

  • SSDEEP

    6144:SqNSLcq+YXEsMcTJuBHrZdProzBpkfeyGsiwLjkwPs2f3e1s+fScMp2:BPYXEsl9WFNQBpfyqIkwU2fmG2

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.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\384965395d191f40adaac4566b07973c.xlsm
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Windows\SysWOW64\MSHTA.exe
      MSHTA C:\ProgramData\OxOCOwmY.sct
      2⤵
      • Process spawned unexpected child process
      PID:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\OxOCOwmY.sct

    Filesize

    25KB

    MD5

    aca67dc6f6dc2e2c3da3aa84a6382f41

    SHA1

    74696b041d3f47559d6febc653c9d8e1e404de2b

    SHA256

    159514dffb992ca9710a89024b567e6dc53dcac3d71885bbd6032f1f0110200b

    SHA512

    38472ba3c8012b80e535ac01cf6994a4624ad7e9ddcdd082117b335a9e372046932a2aba9f5f815439f4578d487e6b15c37b6e8c54e8f4ed6cad6fb8991458e2

  • memory/1476-1-0x0000000071F3D000-0x0000000071F48000-memory.dmp

    Filesize

    44KB

  • memory/1476-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1476-8-0x0000000071F3D000-0x0000000071F48000-memory.dmp

    Filesize

    44KB

  • memory/1476-11-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/1476-14-0x0000000071F3D000-0x0000000071F48000-memory.dmp

    Filesize

    44KB