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Analysis

  • max time kernel
    4s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 10:29

General

  • Target

    a1d1e2bf2a3a5b16c3f40f490c867d223c8c5353178a8ce38221123f4e987b62.dll

  • Size

    224KB

  • MD5

    03febfa242f68cdbb80eeabc41c7fff0

  • SHA1

    7a8bd45f6b8e42d8843c99a363ed31ebcecff390

  • SHA256

    a1d1e2bf2a3a5b16c3f40f490c867d223c8c5353178a8ce38221123f4e987b62

  • SHA512

    88e338e1da4e31000e156aac966326cc26b3e86498bf0ca90ead949e821a32469b93c196dfb9be93fd31a58023b994ada4c060ff2b46861c4a28f80738f5616a

  • SSDEEP

    1536:bGeyTyLBXC9c2dk/MDJC02go2xMG8Avn4BSqENbAn1rfGUBVql0d1A9iM7:bhyTqXRIk/MDy2xl/aSToCmVqlu1G7

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 42 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a1d1e2bf2a3a5b16c3f40f490c867d223c8c5353178a8ce38221123f4e987b62.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:972
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\a1d1e2bf2a3a5b16c3f40f490c867d223c8c5353178a8ce38221123f4e987b62.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:1844

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/972-54-0x000007FEFB971000-0x000007FEFB973000-memory.dmp

    Filesize

    8KB

  • memory/1844-56-0x0000000075D01000-0x0000000075D03000-memory.dmp

    Filesize

    8KB