Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2024 22:32

General

  • Target

    10c169c06ef1c7cf298308aad8bb540d_JaffaCakes118.exe

  • Size

    248KB

  • MD5

    10c169c06ef1c7cf298308aad8bb540d

  • SHA1

    f40aa06720d3a729ed0b87c195e2e7e680002308

  • SHA256

    b18e8ceb16939ef1750a0f13ae66b478a25c4ebc0b6c1fc98b05bbef4a7e8591

  • SHA512

    d1df46ce5baacad63abc9547913a710be34dc2420178176787706d0fedf650716cf1dac67b13c8287832632aaf3f97969151fb97c442863c32c35e5184f283bc

  • SSDEEP

    3072:uATdqPC+GMllFNwWKLa6sVGAQhueB4n1xiTKm4lmi5BuWCsyAL8:uM+1T1K1sonB2xij4X2syAL

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10c169c06ef1c7cf298308aad8bb540d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\10c169c06ef1c7cf298308aad8bb540d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\Users\Admin\heaetad.exe
      "C:\Users\Admin\heaetad.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\heaetad.exe

    Filesize

    248KB

    MD5

    089dced038114e28764a9f3723664617

    SHA1

    9cdf8bbd58d12f5ac03d86a6941d3cf53d84a94f

    SHA256

    e79dab9b8b0ca5e54c82007bb468e9ea95c5a97c12a48a6fc6eb2166e83dce21

    SHA512

    41577879a7699902780d20895c674c0ca3ca24cd5d5fb0470cf83321afdfb4a81cb56593d10af6fba0aafa434927ca0c7ee3536c6e08cd490426ab87944edab1