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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 17:45

General

  • Target

    5cff1707f85ee8c7ebbfe860f4178cce_JaffaCakes118.exe

  • Size

    232KB

  • MD5

    5cff1707f85ee8c7ebbfe860f4178cce

  • SHA1

    c1bdbcd35cd6165a8645c751c67c7e0f3f24546b

  • SHA256

    6d7eadd80e8f0188f2e7abe7b97f280a687e7af744c6e28015074fe7969bc9e7

  • SHA512

    4c8588a73425dc9decb7808a5ac6c40f926765592602fa17beef8adbb5d9015d06fadca0b1ca30a8cdde6a462fe31b26d21cf7cfacc52fdcd975b19bac57a2ef

  • SSDEEP

    6144:+E3PFKs7TsyKeEqxF6snji81RUinKR3Kz+ehFnSB:zPhYAFnU

Score
10/10

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\5cff1707f85ee8c7ebbfe860f4178cce_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5cff1707f85ee8c7ebbfe860f4178cce_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\bieegus.exe
      "C:\Users\Admin\bieegus.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\bieegus.exe

    Filesize

    232KB

    MD5

    91c88002118936994da7d951507f213e

    SHA1

    6dac94fb25a54757193c92782eff045cc2270d9d

    SHA256

    7b165ae87aa165e8d965f988c32b2601aa899a6b7d4bd1855b45670587e2af7f

    SHA512

    aaa311043fb254fe2072570371617cc1a4b57b819c3aeedcfd1e6ca9a36497589092d85e5035d98b167902cd5afdfb8496b232563cec26b085dd047092ad5aba