Analysis

  • max time kernel
    141s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10-07-2024 16:28

General

  • Target

    35809d5f8d1ea9c7ea598bf50499881b_JaffaCakes118.dll

  • Size

    22KB

  • MD5

    35809d5f8d1ea9c7ea598bf50499881b

  • SHA1

    4e43fc0b26541b2560bd95c25bbd1acad72002a7

  • SHA256

    80ccb4a6fd001b72e733901b689b341c011780b130a1c3589f3fce63cf06c5b4

  • SHA512

    aa5534db77c14bc02e773b9574a89584afbc6b1c25d3692b1f773962fb768722b99545a7b4a521763362e762e352c9a604fca87505e796dbdeee70a33530cef2

  • SSDEEP

    384:wftchk9aYNNcw4ZKRiElCNpayS019l3DK0ce8cfHqxfu:wlcW9a8NcrZKRK9l3HcEgG

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\35809d5f8d1ea9c7ea598bf50499881b_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\35809d5f8d1ea9c7ea598bf50499881b_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 240
        3⤵
        • Program crash
        PID:1952

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2028-0-0x0000000010000000-0x0000000010014000-memory.dmp

    Filesize

    80KB

  • memory/2028-1-0x0000000010000000-0x0000000010014000-memory.dmp

    Filesize

    80KB