Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14/09/2024, 16:13

General

  • Target

    e08ce0cf51dc01ba59058d5516e4cf73_JaffaCakes118.exe

  • Size

    328KB

  • MD5

    e08ce0cf51dc01ba59058d5516e4cf73

  • SHA1

    65efc1208d9b0fe6d40942f4d949167a944e1f3c

  • SHA256

    af49207f01fdc92037319f48a0ae40901e00bbf93e9163a8a06025e9311d3d45

  • SHA512

    7e7fee68a382ec35614ff695feb807690456ed71dc98a5dd0597853f0ffd32b5d298c037c84a8259cdbc37c1dcf90f32863cba723e16256f0e459e2b660f43a6

  • SSDEEP

    3072:R3EaEQtYN/UpD+cu5p0fZahWA69l2zzk1wV4Ghq4ibRSioBEtazeV5bo9:R3HfYdWD+cZ1wV4lo6tazeVU

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 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\e08ce0cf51dc01ba59058d5516e4cf73_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e08ce0cf51dc01ba59058d5516e4cf73_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:1712
    • C:\Users\Admin\goefiib.exe
      "C:\Users\Admin\goefiib.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:2388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\goefiib.exe

    Filesize

    328KB

    MD5

    61862511c2303ee0aea128ac8429cd1b

    SHA1

    54344bd0395e49c65006436f79aa5230076f27a0

    SHA256

    02aab6b2f9b7748c88e448d842686a9903aa751a4cf145067443a998e0d12152

    SHA512

    e468879f2b09cede938381383f05ce19552ca0002a679e10bf03562ae891d90f2a312eaa01234e80fa8ec5c6bbca02efc5793178f7a98a4f26e2198e046ee592