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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19/08/2024, 09:45

General

  • Target

    aa86e3b979005aef3d6ba087a699514b_JaffaCakes118.exe

  • Size

    540KB

  • MD5

    aa86e3b979005aef3d6ba087a699514b

  • SHA1

    7b1915ef0d0b3caaaa0040f7b80541414caa0cc5

  • SHA256

    5a7fea2951fc0d8182ad23d8f424e6f286ea77979a4e904321f165921d85d385

  • SHA512

    f122728ddce70c6b0eb87c50ac55b9682994a45221614ff5f5f7fde551777dbf7102975d9645b5717bd5b7068e84fd46156a1b836232759a016799d45424af7e

  • SSDEEP

    12288:bYoDL647vcNF5BBYCIcF9k0uJ+xVtPL4CscggpCgd:bZ3mk8kQxTP0CdgJG

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa86e3b979005aef3d6ba087a699514b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\aa86e3b979005aef3d6ba087a699514b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Users\Admin\AppData\Local\Temp\Webcard-Terra_imagem-001.exe
      "C:\Users\Admin\AppData\Local\Temp\Webcard-Terra_imagem-001.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2868
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    PID:2592

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\te amo.bmp

    Filesize

    1.7MB

    MD5

    92e8aa1054837f2d749f7e552b45842d

    SHA1

    4f577ae8a3ea82cda87c93c662285f82523bbb96

    SHA256

    49339ff047192d0577bb96fb4222e2bf5988a8b4cb0a63283e95afe1fca070b9

    SHA512

    39940633d112925ee0d08ce07d4a57aa96027c7f4b0879802917af89d69a33072add9f13e901ede7c6b99447d868a52922b94dcedbb5d5007757112d546fa681

  • \Users\Admin\AppData\Local\Temp\Webcard-Terra_imagem-001.exe

    Filesize

    383KB

    MD5

    7132a4993e8c8ccdefe7957054a74c18

    SHA1

    5bea59ab825a54b68806e2b7bf8a7a61c8ea1974

    SHA256

    40fb5f45399875e85d253d6136aa1d39c349e98585b4a6896ecdbc775169d5f2

    SHA512

    1421448f67b6570feed383298498e3f6dde65a6096a93b8f239a02ac43e01b35424b4fc572db879e242f495316fbc307dea37849568b5c9f8666e6bf0242afd6

  • memory/2592-27-0x00000000002C0000-0x00000000002C2000-memory.dmp

    Filesize

    8KB

  • memory/2696-10-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2696-23-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-5-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-6-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-3-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-1-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-2-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-0-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2696-7-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-8-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-24-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-4-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-26-0x0000000002650000-0x0000000002652000-memory.dmp

    Filesize

    8KB

  • memory/2696-9-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-28-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-32-0x000000007EF50000-0x000000007EFAC000-memory.dmp

    Filesize

    368KB

  • memory/2696-31-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2868-25-0x0000000000400000-0x0000000000465000-memory.dmp

    Filesize

    404KB