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Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2024, 04:47

General

  • Target

    bfe20105a54401e3f4ae91db4d0a8b2a.dll

  • Size

    302KB

  • MD5

    bfe20105a54401e3f4ae91db4d0a8b2a

  • SHA1

    3246b4913f850ebbcb4bd88f162211298630d755

  • SHA256

    85279cdb549601f938ae929d024b180de87771379f48acbd500328371a3d1ec4

  • SHA512

    26073a40a3ec9fe918901bbbbafc5352f739fa8e9b2032d8e61d8d26a0cc48d91817b01c897e45c79ff61c9fbaa8509748e4d5aeae0855285a85d3d2a5f06de7

  • SSDEEP

    3072:boRwggd98flzRqRekEXdIKPQgprIhtIaT+0r7f5dnZs6QN+qEbre:b3J989zHk1fgHaS0r7xzK

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

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

  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\bfe20105a54401e3f4ae91db4d0a8b2a.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\bfe20105a54401e3f4ae91db4d0a8b2a.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:4640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads