Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2024, 06:50

General

  • Target

    279e34b9389b2902abbba286c8c2323c_JaffaCakes118.dll

  • Size

    5KB

  • MD5

    279e34b9389b2902abbba286c8c2323c

  • SHA1

    2a26a834a42c04312345263a67bf0981f38b0619

  • SHA256

    4954ea4cf5294d86ba98563e806df88c4e60bde7e5037091a5b6a5a4661f5fd1

  • SHA512

    40f2cfe32e673e9cd37beb37a907b32f5276014f1d437e585f1c21822848052d64e79a48b6f7522fde18ab23855591393d99d525186899cbbe23028e1ce41605

  • SSDEEP

    48:ZvtxT2L7+trCOeUUU0/CWS/xGukHCqfd6eCj671OTCl0wUa7hj60oI1X0USWet/7:Z1Z2K50rEqlfhl/7hjZLpfC8J8Xzt

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\279e34b9389b2902abbba286c8c2323c_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4780
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\279e34b9389b2902abbba286c8c2323c_JaffaCakes118.dll,#1
      2⤵
        PID:3064
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 552
          3⤵
          • Program crash
          PID:2680
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3064 -ip 3064
      1⤵
        PID:1284

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3064-0-0x0000000000400000-0x0000000000405000-memory.dmp

        Filesize

        20KB