Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 14:38

General

  • Target

    dc6f11c5099d933e0c1b465233d01669_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    dc6f11c5099d933e0c1b465233d01669

  • SHA1

    f413dd678dc70f295327bf22bb400558386b13c4

  • SHA256

    4bb72a3badf01473e10fd95a55e0d5831ca389fd76ad4a320070e3584e60bc3c

  • SHA512

    4502e16b11a9964e572a18a2f4d19878058ea719a65c579b03ecce25eaeaf7a28a172758d80be425918553d3b27dc2ef6d852c019c47b07ce15a55cc99a641de

  • SSDEEP

    1536:uEtGM82NTzwULm8MGAc4ohrPXo+73Rez8b0SysNIjP:zwUgurPX7CsCP

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 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\dc6f11c5099d933e0c1b465233d01669_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dc6f11c5099d933e0c1b465233d01669_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Users\Admin\bipow.exe
      "C:\Users\Admin\bipow.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:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\bipow.exe

    Filesize

    100KB

    MD5

    5e6ca424b966b0d441cf5bf4539709f6

    SHA1

    cdf2708227127ee67aff7fcd61c2160fbe4a550d

    SHA256

    a61a6ebed067c5e5db3d7772c3df14428063af038db5ac77fa1d6aeecfea27e4

    SHA512

    1a7e98ed0bdaf24059f04fdcf27dab4a087f80e0e5e47e81464e5a6777318c931c1380e5e39e5fd6af78b14a631a910352b8f15e3c92d9192e528ab3ce7dd1ec