Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2024, 15:13

General

  • Target

    fd0c52edd77dddc3f929df49c8ba666c_JaffaCakes118.exe

  • Size

    385KB

  • MD5

    fd0c52edd77dddc3f929df49c8ba666c

  • SHA1

    fe3508cfe0c73ea74bd0efcb969009c3918300e0

  • SHA256

    2976b2aa2e7a6b5c7a06f70db919e7f6676782157984c2119b286cc7a99cf268

  • SHA512

    d38b9d2b2ca0b7e2f94183ac028a95cacba35dea32d912490bb9cbd4fe0b63f7fffbe9e6b80a43d15f15aaa0dfaecc4953fa4585564477227fe92ca564f7996f

  • SSDEEP

    6144:ekMezrq25LS9t8aD1t93m85PKzUplOOVS7JimSQWR/k7IuKNsiWhGn2PB:ePezrOt7DH9FPEKO1wM7IJGiKRB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd0c52edd77dddc3f929df49c8ba666c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fd0c52edd77dddc3f929df49c8ba666c_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Users\Admin\AppData\Local\Temp\fd0c52edd77dddc3f929df49c8ba666c_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fd0c52edd77dddc3f929df49c8ba666c_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fd0c52edd77dddc3f929df49c8ba666c_JaffaCakes118.exe

    Filesize

    385KB

    MD5

    9040633dfdec2670f57bb0957c2f8bbb

    SHA1

    4303d7929da63b735715d17d9f04dcad4af6d45c

    SHA256

    653e45d719ac401006bcadaab61606f8a6db8770af1acbb4ce5c1f537470a672

    SHA512

    d03cb4ae3416b0c5508581f633dfbfd810145d1184d22d14c47aacd9594bbdc81e0af7f32c482052c258781e21a1e2bac560114f8a7c61a0d5e793d0b28208bb

  • memory/1548-1-0x0000000000170000-0x00000000001D6000-memory.dmp

    Filesize

    408KB

  • memory/1548-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1548-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1548-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4752-15-0x00000000014D0000-0x0000000001536000-memory.dmp

    Filesize

    408KB

  • memory/4752-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4752-20-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4752-21-0x0000000004EF0000-0x0000000004F4F000-memory.dmp

    Filesize

    380KB

  • memory/4752-33-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4752-38-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4752-39-0x000000000B7F0000-0x000000000B82C000-memory.dmp

    Filesize

    240KB

  • memory/4752-40-0x000000000B7F0000-0x000000000B82C000-memory.dmp

    Filesize

    240KB