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Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    24/08/2024, 05:45

General

  • Target

    $_2_/CCTVUpdateInstall.dll

  • Size

    41KB

  • MD5

    9fd36d39fde57cf909a047e31a7ede27

  • SHA1

    592c7472f03dd68d49d6e8a0902ccf0e5f79ff5f

  • SHA256

    3bdc400fa3bcfe5cac1988efa01d8bf739ccaa3afb7531f0bc24c884c18f242e

  • SHA512

    182451f6597fdcd5c14a45420fc50973ab18766c7fd4806a6d76a1d69bbb79ff0cbbeb33d16fa37ac878519168592d289bc6faa785a7785faf7bc7c01210b49b

  • SSDEEP

    768:NjqStPeiQNKexn8TDQezDuCiAggPwFJeiIJi95wwhC0kosyLWFbCXL:1qcPVjPQrzAf8Yi9ugzkosyaNCXL

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • UPX packed file 1 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$_2_\CCTVUpdateInstall.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\$_2_\CCTVUpdateInstall.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2508

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2508-0-0x0000000010000000-0x000000001001E000-memory.dmp

    Filesize

    120KB