Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/07/2024, 08:04

General

  • Target

    4d749aa8b3d915d74ae342f2bef4c338_JaffaCakes118.exe

  • Size

    166KB

  • MD5

    4d749aa8b3d915d74ae342f2bef4c338

  • SHA1

    fdb25fcca4e02887a5e67653755e8e419889b075

  • SHA256

    d7a06cddfc9fcb035028a383b32372519076eab220b4f169c70f490cf27f4a02

  • SHA512

    6e70ac133e5ec98e5def4e41cdb18e9066330d571fe1324e75c07c63deb3f60c6cadee4dfb9a4818079a1cd9e96989434a76ca5c5fad4dfdeaf46444c8041732

  • SSDEEP

    3072:PdKFOoL16AhMWO6nL+AF7quHOT0JqLPoAr:VKF/LA4nqAeoqLxr

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d749aa8b3d915d74ae342f2bef4c338_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4d749aa8b3d915d74ae342f2bef4c338_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3456
    • C:\Users\Admin\AppData\Local\Temp\4d749aa8b3d915d74ae342f2bef4c338_JaffaCakes118mgr.exe
      C:\Users\Admin\AppData\Local\Temp\4d749aa8b3d915d74ae342f2bef4c338_JaffaCakes118mgr.exe
      2⤵
      • Executes dropped EXE
      PID:3604
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 464
        3⤵
        • Program crash
        PID:2920
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3604 -ip 3604
    1⤵
      PID:3556

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\4d749aa8b3d915d74ae342f2bef4c338_JaffaCakes118mgr.exe

      Filesize

      96KB

      MD5

      8c51fd9d6daa7b6137634de19a49452c

      SHA1

      db2a11cca434bacad2bf42adeecae38e99cf64f8

      SHA256

      528d190fc376cff62a83391a5ba10ae4ef0c02bedabd0360274ddc2784e11da3

      SHA512

      b93dd6c86d0618798a11dbaa2ded7dac659f6516ca4a87da7297601c27f340fffa4126a852c257654d562529273d8a3f639ec020ab54b879c68226deae549837

    • memory/3456-0-0x00000000000B0000-0x00000000000DC000-memory.dmp

      Filesize

      176KB

    • memory/3456-6-0x00000000000B0000-0x00000000000DC000-memory.dmp

      Filesize

      176KB

    • memory/3604-4-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/3604-7-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/3604-8-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB