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Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2023, 18:48

General

  • Target

    00e8d594cc7042a75f4c17574dab6ca1.dll

  • Size

    157KB

  • MD5

    00e8d594cc7042a75f4c17574dab6ca1

  • SHA1

    dcfe429621fef03b6baa7c9b50f11c1b4c5b1a72

  • SHA256

    16e46e1a85f7f4fd6cdd82e7d21c8575032ca805ddab1cbd1e37c090382d4e8e

  • SHA512

    40c837bf25d5cfcf936e20029c0818b84a496baf084eaa155e9a20b86ee9d495ec2237de41bdb39deed1c6b19c53d51d30f5b70a88decf67125022909eb473fa

  • SSDEEP

    3072:3zE763lRqqZHxSin5Utei73qy7V9gqy4v5vS93:3/pZHcin5+3qyPrd+

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\00e8d594cc7042a75f4c17574dab6ca1.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\00e8d594cc7042a75f4c17574dab6ca1.dll
      2⤵
      • Adds Run key to start application
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2380

Network

MITRE ATT&CK Enterprise v15

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Downloads