Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 07:26

General

  • Target
    a46a886084c3d23b2b6c340e4b8f65b2_JaffaCakes118.exe
  • Size 8.0MB
  • Sample240613-h91khstbjp
  • SHA256 38a003762afa01b1dcc8d8a7261f6cf2953ac2ad9583aa80477e137616dcd112
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a46a886084c3d23b2b6c340e4b8f65b2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a46a886084c3d23b2b6c340e4b8f65b2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\is-JL7GA.tmp\a46a886084c3d23b2b6c340e4b8f65b2_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-JL7GA.tmp\a46a886084c3d23b2b6c340e4b8f65b2_JaffaCakes118.tmp" /SL5="$7011E,8011672,55296,C:\Users\Admin\AppData\Local\Temp\a46a886084c3d23b2b6c340e4b8f65b2_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2280

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        itdownload.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-FE3N9.tmp\itdownload.dll
        • Size 200KB
        • SHA256 b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3
        • MD5 SHA1 SHA512 SSDEEP

        a46a886084c3d23b2b6c340e4b8f65b2_JaffaCakes118.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-JL7GA.tmp\a46a886084c3d23b2b6c340e4b8f65b2_JaffaCakes118.tmp
        • Size 689KB
        • SHA256 de8ce988cb894abf2df594e1f2a2f29872fd9b81c6966ee8758c75f21f6334a1
        • MD5 SHA1 SHA512 SSDEEP

        memory/1436-0-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/1436-2-0x0000000000401000-0x000000000040B000-memory.dmp

        memory/1436-19-0x0000000000400000-0x0000000000414000-memory.dmp

        memory/2280-7-0x0000000000400000-0x00000000004BC000-memory.dmp

        memory/2280-16-0x0000000003250000-0x000000000328C000-memory.dmp

        memory/2280-21-0x0000000003250000-0x000000000328C000-memory.dmp

        memory/2280-20-0x0000000000400000-0x00000000004BC000-memory.dmp

        memory/2280-30-0x0000000003250000-0x000000000328C000-memory.dmp

        memory/2280-32-0x0000000000400000-0x00000000004BC000-memory.dmp

        memory/2280-33-0x0000000003250000-0x000000000328C000-memory.dmp