Analysis

  • max time kernel
    92s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 03:40

General

  • Target

    24813cfacb90b12cfce776d4aa6dec53_JaffaCakes118.dll

  • Size

    216KB

  • MD5

    24813cfacb90b12cfce776d4aa6dec53

  • SHA1

    8705bcb0b05ecaba94504de54578afaf847331bd

  • SHA256

    fb8ecca612d8983893055c7f88d4b04d2ec6537541f659f5309bcae00f5b4d61

  • SHA512

    86db55b0d26db23f2aab247a8b863464316939f9673f49f26a277b686db449519a0d620c90fd11c5e0d3605a3c9812152350cd4f4591bc6b47fac8af09187e13

  • SSDEEP

    6144:uhrl1NWPLfVYF3xqEhNR7mYd+Y2oSHOgDu:ejWjVymYotoSH1u

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 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\24813cfacb90b12cfce776d4aa6dec53_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\24813cfacb90b12cfce776d4aa6dec53_JaffaCakes118.dll
      2⤵
        PID:3180
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 660
          3⤵
          • Program crash
          PID:3816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3180 -ip 3180
      1⤵
        PID:3560

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3180-0-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB

      • memory/3180-1-0x0000000000400000-0x0000000000438000-memory.dmp

        Filesize

        224KB