Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-04-2024 19:41

General

  • Target

    f1c609d792c973110ca5c82cbc9d93ca_JaffaCakes118.dll

  • Size

    697KB

  • MD5

    f1c609d792c973110ca5c82cbc9d93ca

  • SHA1

    23738a0d2656499f28b87c4c6d5103951c47826f

  • SHA256

    bb172d50396b100b73db6d34f353bd81afb6dbf56a32a746e4fb665cb48ba98a

  • SHA512

    0e23aacf13d0d0e30e4b64ae2240324e92af239520fb110f53157720a962188958b33b1a63cac98e3e66872991b4e11645a408efced33f22f2ffe87cdc4802d9

  • SSDEEP

    12288:IsvSN2nPRQRlENu6q8zNKoTI3dVADRz+7TSF5MRDip5OJPE9iJUYjP0t8:HKoJQrENutYLTI3wVcC5KQuM9Z9t8

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 5 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f1c609d792c973110ca5c82cbc9d93ca_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4980
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f1c609d792c973110ca5c82cbc9d93ca_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/372-0-0x0000000001F50000-0x0000000001FAC000-memory.dmp

    Filesize

    368KB