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Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    24/08/2024, 00:56

General

  • Target

    bdb1ad5b884f16be74ced908b6f05d2f_JaffaCakes118.exe

  • Size

    111KB

  • MD5

    bdb1ad5b884f16be74ced908b6f05d2f

  • SHA1

    fd6532373b166c3e810aa8032fb72ff42830ef3c

  • SHA256

    e67d19dafb058fa6edf2e0c7c1b4c0dcd264106f80754de71da5602fd0315a73

  • SHA512

    25dacd2ae4472961766b583e5209e0f164d0bbe3264b11faa23d8f662ce5b886babb11042bddaa329bb5ec958c064aa0eb3bd85a607f22512cc271136c68a66b

  • SSDEEP

    3072:rQIURTXJZeqgKJ+BCYCZJKIcDrMRCluurz:rsdgKdYPFluC

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 2 IoCs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bdb1ad5b884f16be74ced908b6f05d2f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bdb1ad5b884f16be74ced908b6f05d2f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2468
    • C:\Users\Admin\AppData\Local\Temp\nsyE014.tmp\downloadmr.exe
      C:\Users\Admin\AppData\Local\Temp\nsyE014.tmp\downloadmr.exe /u4e1c1617-e6dc-4776-809a-2f285bc06f2f /e355223
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious use of SetWindowsHookEx
      PID:2108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabE294.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE2B6.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\nsyE014.tmp\downloadmr.exe

    Filesize

    135KB

    MD5

    1868f5338b79f4722db89bc0ced46122

    SHA1

    0b6e9d7c2d87b7f79d04b978e9d4d695e8ba9110

    SHA256

    2f76a17f0c49df7f406ae55ed47fd3e255fb7f03b817101752c7d62a49e870ba

    SHA512

    f249fe9659e570352e0865ed9a4900d7f664ba36b5bc97d893152ccaf0f38bbda60b08ae133d8e338ea1f6c1c674181518d1a76738b67bc6bb3418cfce482d07

  • memory/2108-9-0x00000000749E1000-0x00000000749E2000-memory.dmp

    Filesize

    4KB

  • memory/2108-10-0x00000000749E0000-0x0000000074F8B000-memory.dmp

    Filesize

    5.7MB

  • memory/2108-11-0x00000000749E0000-0x0000000074F8B000-memory.dmp

    Filesize

    5.7MB

  • memory/2108-72-0x00000000749E0000-0x0000000074F8B000-memory.dmp

    Filesize

    5.7MB

  • memory/2108-73-0x00000000749E0000-0x0000000074F8B000-memory.dmp

    Filesize

    5.7MB

  • memory/2108-74-0x00000000749E0000-0x0000000074F8B000-memory.dmp

    Filesize

    5.7MB

  • memory/2108-75-0x00000000749E0000-0x0000000074F8B000-memory.dmp

    Filesize

    5.7MB

  • memory/2108-76-0x00000000749E0000-0x0000000074F8B000-memory.dmp

    Filesize

    5.7MB