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Overview

overview

5

Static

static

3

42dcc41d7f...18.exe

windows7-x64

5

42dcc41d7f...18.exe

windows10-2004-x64

5

Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 18:35

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General

  • Target

    42dcc41d7f098725e9a3162382463271_JaffaCakes118.exe

  • Size

    112KB

  • MD5

    42dcc41d7f098725e9a3162382463271

  • SHA1

    e1c8aed060cb13a1ef60b6ab94d084798d93e2eb

  • SHA256

    44d86d4b80907a8276a728007d3843d0e27656c43b79f90f8345fc204cff5d7d

  • SHA512

    c9e53e9c8b90375cd2932f049b15d8a2a170e8b20196cdb6ccf79218dfd6e9e359f20f4355fea30981fe562e4ec45b2f27b269aec76617efe5733c5e2651fd11

  • SSDEEP

    1536:nlx7R1Mez/Waxc6D3nnxv1yZTG8BBEtq+g6Bd:PPMU/BhD37yFGVqh

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42dcc41d7f098725e9a3162382463271_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\42dcc41d7f098725e9a3162382463271_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:964
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe
      2⤵
        PID:2812
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2812 -s 12
          3⤵
          • Program crash
          PID:1028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2812 -ip 2812
      1⤵
        PID:624

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/964-0-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

        Download

      • memory/964-10-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

        Download

      • memory/2812-7-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

        Download