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Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 03:26

General

  • Target

    7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    7b89436aa2bbf168fdc53ea34f6df9fb

  • SHA1

    8e95097f84bbb623e90055371557e5ee352a7a4b

  • SHA256

    1460600123e8ef49e2116971e683ef9cac2e71162aba1c5982f3cc475baa41b5

  • SHA512

    a6f0acfb3d224a7fa5246e38045d59e61e235ffb2de84683d4028820da6fce9d7bfc962e7609cf8aee13d212fcff58714d0bb1a161e57068346b6ad467a752be

  • SSDEEP

    24576:aMjtdFF1r7tQLf/9fOeEfJkgvvEEWhtkk9vrin6:FjtHf1oJA1iWyvrV

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 7 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe" Track="0001001000"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 1396
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe

    Filesize

    1.1MB

    MD5

    7b89436aa2bbf168fdc53ea34f6df9fb

    SHA1

    8e95097f84bbb623e90055371557e5ee352a7a4b

    SHA256

    1460600123e8ef49e2116971e683ef9cac2e71162aba1c5982f3cc475baa41b5

    SHA512

    a6f0acfb3d224a7fa5246e38045d59e61e235ffb2de84683d4028820da6fce9d7bfc962e7609cf8aee13d212fcff58714d0bb1a161e57068346b6ad467a752be

  • memory/2704-16-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-18-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-6-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-14-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2704-10-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-4-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-8-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-17-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-0-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-19-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-20-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-21-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-22-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-2-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB

  • memory/2704-31-0x0000000000400000-0x0000000000520000-memory.dmp

    Filesize

    1.1MB