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Analysis

  • max time kernel
    62s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    07/07/2020, 08:43

General

  • Target

    MIL0001069261.xlsm

  • Size

    37KB

  • MD5

    e3f0a053c8ca4394c5352d41627b0a67

  • SHA1

    0ad720a9b870e87d5238c57f4bd1fb86dc4d3435

  • SHA256

    21861dfd5dc09356971994ea642e9f3dc7afe1319b2d41ac19317c85ac5d5087

  • SHA512

    144c98d170595b2bf151f251b31bd857858c4ca795af668da883530b1c4615a0ef8146681c8b14fa84b16c1f710a91a0f6019f9dec7d36e2d3acad47d4f488f4

Score
10/10

Malware Config

Signatures

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Suspicious use of WriteProcessMemory 5 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies registry class 280 IoCs

Processes

  • C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\MIL0001069261.xlsm
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    • Modifies system certificate store
    • Modifies registry class
    PID:1492
    • C:\Windows\System32\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" -s C:\EQ601L\IN407S\960.
      2⤵
      • Process spawned unexpected child process
      PID:1848

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1492-0-0x0000000006700000-0x0000000006900000-memory.dmp

    Filesize

    2.0MB

  • memory/1492-1-0x0000000006700000-0x0000000006900000-memory.dmp

    Filesize

    2.0MB

  • memory/1492-2-0x0000000006700000-0x0000000006900000-memory.dmp

    Filesize

    2.0MB