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Analysis

  • max time kernel
    0s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 05:25

General

  • Target

    29f12f6e9f37fffbaea93b39b9050c09.xls

  • Size

    36KB

  • MD5

    29f12f6e9f37fffbaea93b39b9050c09

  • SHA1

    298f13b4204a41f4c83b1893309c6c66267e265b

  • SHA256

    a3f8800b974f9b141987cf9a585a95af33766dde3361ac6087ad4f6cba2c6fbc

  • SHA512

    713ab86a6072a159f132cddc440de9dbd8d87937a30f7a4219c33d8d53bcbad8757e18441007d712dc79eb23d49a565e9dd4dadf6f7776df0e7b1052f83e0702

  • SSDEEP

    768:9PqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJztCQOzAOnfCJPtf:1ok3hbdlylKsgqopeJBWhZFGkE+cL2N4

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.

  • Modifies Internet Explorer settings 1 TTPs 6 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\29f12f6e9f37fffbaea93b39b9050c09.xls
    1⤵
    • Modifies Internet Explorer settings
    PID:2500
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\ilD0.txt,DllRegisterServer
      2⤵
      • Process spawned unexpected child process
      PID:2844

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2500-1-0x000000007296D000-0x0000000072978000-memory.dmp

    Filesize

    44KB

  • memory/2500-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2500-2-0x000000007296D000-0x0000000072978000-memory.dmp

    Filesize

    44KB

  • memory/2500-3-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2500-4-0x000000007296D000-0x0000000072978000-memory.dmp

    Filesize

    44KB