Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-06-2024 12:31

General

  • Target

    022201038edb3f31ac81e87dd03c381c_JaffaCakes118.exe

  • Size

    128KB

  • MD5

    022201038edb3f31ac81e87dd03c381c

  • SHA1

    512fb7d09afed86727ae98da8b900af16e551832

  • SHA256

    4145ab6498551c4abf9f5f3966f8fd2865a578c924f50a83e8855fa54e58eee6

  • SHA512

    caabb11b7c4c068a5fa55488ab11f72a75e0c9bbdea2108462ffe3bacd2e3b3d7e377a69d6a6dce9b7fba20695c7d94844312963086c9a369f026ab0cd45d305

  • SSDEEP

    3072:EmeDmBqskJFCEaz0WuSHOdxo5Z2XVeWQfMOUue4qmblvHKa:E8Y1az0zA5ZMzQbJp5p

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\022201038edb3f31ac81e87dd03c381c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\022201038edb3f31ac81e87dd03c381c_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2820
    • C:\Windows\SysWOW64\regsvr32.exe
      "C:\Windows\system32\regsvr32.exe" /s "C:\Program Files (x86)\Common Files\PushWare\cpush.dll"
      2⤵
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:1708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\Common Files\PushWare\cpush.dll

    Filesize

    208KB

    MD5

    be1e7c818f04f542760c346ea78d76b6

    SHA1

    313db03d8501eff4f7602a12aa3af9c46fd64187

    SHA256

    eede3ebf90da854bf1dc297361e95ad0c220ccc5eb6e22cf8aea1cef5c6bdfaf

    SHA512

    386b5409b2832bf4b6fd451c6c60b9fec8ee7b0f737307221f758770ac58fb432a19cba7c2247212bba6c7b0cf97eedb275be12ab1c6eed213e6eec36ea770f5