Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/09/2024, 08:47

General

  • Target

    ed3cd15674746cf9759ebcbbd7b0cb57_JaffaCakes118.exe

  • Size

    216KB

  • MD5

    ed3cd15674746cf9759ebcbbd7b0cb57

  • SHA1

    0bd9e20d78d0718353571f09b6e11f9fc8fbc640

  • SHA256

    a75ee72181ba77f7633cdd9fb5a1b721a78832b225d72a9506baf3b94fadee4a

  • SHA512

    16968a1584aae221610bfedebe942f360184c9a70ced26a5cae658bcdd0173d1c1f2bd12f30723ed78fb01c05a892457e5900905fc9c2abcbf888fa198bb115f

  • SSDEEP

    3072:fYDaMKXuxxnM3/7eFE+S2/goM2IFNGzBkl9sLn:Qz/nM36q+VM2CWs9A

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 51 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed3cd15674746cf9759ebcbbd7b0cb57_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ed3cd15674746cf9759ebcbbd7b0cb57_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2660
    • C:\Users\Admin\neigu.exe
      "C:\Users\Admin\neigu.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
      • Suspicious use of WriteProcessMemory
      PID:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\neigu.exe

    Filesize

    216KB

    MD5

    b94bc54ceee59b89f88729d7ab83a51b

    SHA1

    f899adfd092210d2f37d0f5e6845984754f72e0c

    SHA256

    be664e5f705902f22f340e97edb0c6f901138614375b3d86c2d42fb06f8d4397

    SHA512

    5942d62467fdb01e1c6d3d265f176a5b6d707ea586406af565afae276e67f51c892b3b77d9101dd6660a16d683ed5e73a06d77d01335986e86d071fa17fd48e3