Analysis

  • max time kernel
    323s
  • max time network
    347s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/12/2022, 16:58

General

  • Target

    b9d83d58118b6fe645ed8d8a5813ce1eac3540dbd4f38ee58a3b74e561258ff4.dll

  • Size

    601KB

  • MD5

    6fb4d7e15940a45adb93698f67d6d21b

  • SHA1

    48b39846455fd68c047a429ded84f81ffe7290c0

  • SHA256

    b9d83d58118b6fe645ed8d8a5813ce1eac3540dbd4f38ee58a3b74e561258ff4

  • SHA512

    77c3a3baa78820be9c9c643fdb1715764725171e5784501d9862079bdf9adbdb4014875d4432b6192fb0acbb699f04a6e259d99c54431968d9fb54fde0cdeaaa

  • SSDEEP

    12288:TwTloUAgRnvPLwUwtOUXjvjDJMXsnhTiXhgoO:cTO/SPcV4KvjDJAshT4

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

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

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b9d83d58118b6fe645ed8d8a5813ce1eac3540dbd4f38ee58a3b74e561258ff4.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\b9d83d58118b6fe645ed8d8a5813ce1eac3540dbd4f38ee58a3b74e561258ff4.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:4956

Network

MITRE ATT&CK Enterprise v6

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Downloads