Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/09/2024, 09:57

General

  • Target

    f5c048717a579397769ae992b5ed8f4e_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    f5c048717a579397769ae992b5ed8f4e

  • SHA1

    ff9b78ebd72694b912a6ba0e3c898224622913fc

  • SHA256

    b206c1803980c9fab16240fe85344219804216af0811f3fd0e15ee3aa535fcce

  • SHA512

    04809bc0c4a5bff43cf3164324488fa530046884b540b6fae11bcd38a15218786863d81020fc3878130720979ef701477266e8cf4482c54a2e29052c79961162

  • SSDEEP

    3072:AU9Vv0tQ9nLHbB9WHCS0AgTlhsp3mWEsg:14QxL7B9WHK9Jhsp3ar

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 27 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\f5c048717a579397769ae992b5ed8f4e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f5c048717a579397769ae992b5ed8f4e_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:2668
    • C:\Users\Admin\faiitan.exe
      "C:\Users\Admin\faiitan.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:2796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\faiitan.exe

    Filesize

    200KB

    MD5

    590bc2ece608f983d5f6a4a8e7f5da53

    SHA1

    ee8fbb814b5b75f0b9d387fee5cccb1e2c7647c2

    SHA256

    76918bced55bf69afcad21401685fbd59ef848bfd782845af4c6f79d8b2dd223

    SHA512

    c2cd84b182e3308ea5764a06f0bf7e1351c1effd110cfe963ffb13336abc53353bfb8581e92044abddf5aaa1bfa110b2482535ab5769239c39cac314b3e9a61e