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Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 04:19

General

  • Target

    0e3c98971b55182c81fad0405038b515.dll

  • Size

    89KB

  • MD5

    0e3c98971b55182c81fad0405038b515

  • SHA1

    0e007deb5bbe2283f7c2397437e36a5c33621923

  • SHA256

    4637953df4e30da5cb73713c7e66d6209be66a44db517e0510de48778ae1fbc6

  • SHA512

    fa53dc3bd379b12a82bdf1eb9e99c5587c3080ba742d30212d2c6262de2cb2c85e97c30f3614bf4563c725a6ef567a468906d21158f0be9775a2683b688f13d9

  • SSDEEP

    1536:I6c2bcATlbcKNyRAO0TXMtXcwCp+f93N37cGe3shFreZN9RVrjlPk8w6Vcxf:IkI0tvw0T8VQpm3KGzoN9R9ZktWcxf

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 6 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0e3c98971b55182c81fad0405038b515.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\0e3c98971b55182c81fad0405038b515.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2856-0-0x00000000001B0000-0x00000000001EF000-memory.dmp

    Filesize

    252KB