Analysis

  • max time kernel
    139s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2024, 16:13

General

  • Target

    430adad9f6dff411effa1fa2985b955f_JaffaCakes118.exe

  • Size

    24KB

  • MD5

    430adad9f6dff411effa1fa2985b955f

  • SHA1

    424c32754e1bae159f448a0ca01c30408dd56bc9

  • SHA256

    e64c17ae30ae562d48832d6015be8964edff77a5a3f376eeef210dedb69eba1f

  • SHA512

    a8c70a57dbde6862732713f447b16d32af386d5784eb4f065f811b2097a5d775139c7e2c92628d1b79b5a9b1caedbe7b08fde4c36397b11ab7afbe6b033581eb

  • SSDEEP

    384:7AEkSOuFyZmJH39LYuev3JHsgbYWcdAwhTOtT5tfEcHQK8kcrmz1BOSFwXWF:U7Sp6u63NsLWcdAmOtTVQLCz1ReW

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 4 IoCs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\430adad9f6dff411effa1fa2985b955f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\430adad9f6dff411effa1fa2985b955f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 492
        3⤵
        • Program crash
        PID:3012
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 508
        3⤵
        • Program crash
        PID:1452
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4840 -ip 4840
    1⤵
      PID:2264
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4840 -ip 4840
      1⤵
        PID:4796

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • memory/1900-0-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/1900-1-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/4840-2-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB

            • memory/4840-3-0x0000000000400000-0x0000000000427000-memory.dmp

              Filesize

              156KB