Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 11:46

General

  • Target

    781aa3825f4d82e4d1cc07e07fcd6e35_JaffaCakes118.exe

  • Size

    252KB

  • MD5

    781aa3825f4d82e4d1cc07e07fcd6e35

  • SHA1

    5f2defdac72c9e5c2e395e7e3202a7366e78184f

  • SHA256

    f85158148339e9399f57c4fe5eee2250aeeb2eca14da1762263af509d48671b7

  • SHA512

    0e91681b2cbf6fefef447da4e7c3f42918d18b40e1dc9bac396fc39983bfa7e77c7e3573699f3098a5e62bb4e0f9878e6a498374e6116d044d48680545b811ee

  • SSDEEP

    6144:Zs7CGWUsbNZeoqRAvFPpWlyfeWgdx1XxcNoX+poNd8m3RZWuAzgGP:ZaWUsbbeoqRAFpWlyfeWgdx1Xxq4+poc

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\781aa3825f4d82e4d1cc07e07fcd6e35_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\781aa3825f4d82e4d1cc07e07fcd6e35_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:2476
    • C:\Users\Admin\tueag.exe
      "C:\Users\Admin\tueag.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:2324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\tueag.exe

    Filesize

    252KB

    MD5

    ccd7e613f79b51313444a3ee6cadad95

    SHA1

    9fdacbf9033c42e94acd781a3393d01d4d09168c

    SHA256

    158899f2ccbac17f70b0356eb709ad1c08f84caa1ea04403d34c65f8334d6ad4

    SHA512

    99da3e456e169c93969a4ca59ef47aeda145dfaae3befbc00ac185acf91c6a6620d021882d5b9c72e8ab0393ed5a1612d39af72af69f021a1419a1fda9350b59