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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    16/07/2024, 08:23

General

  • Target

    4d86128edfd050a61cef8a6a2363d919_JaffaCakes118.dll

  • Size

    72KB

  • MD5

    4d86128edfd050a61cef8a6a2363d919

  • SHA1

    968151959fda70df842a1c5f79d4971fa166ac5e

  • SHA256

    fd294c2e0b74e4799123945c44d591b4de8cdd547243893b63c70cec27e39db7

  • SHA512

    c0bbe1c74032725f29b80490b382170e40346afe44d8b059078565868e7166869acbbf8aa0fd9edbb39c4d89c967b775559ce092a6d08db81bf929c7c9059d9a

  • SSDEEP

    1536:1bQTn7rJk43Qh2LPsYNtJIQef3YQeuohB5agwjK+bkpNWkW:1ben7pgwLkRQrC25SjK+gpNWk

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • 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 use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4d86128edfd050a61cef8a6a2363d919_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\4d86128edfd050a61cef8a6a2363d919_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2144-0-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB