Analysis

  • max time kernel
    94s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 13:48

General

  • Target

    3962ef582420d83253224a969ac7afb0_JaffaCakes118.exe

  • Size

    302KB

  • MD5

    3962ef582420d83253224a969ac7afb0

  • SHA1

    08a7c5b1fb5e9b4abab462628f32dd77840658cf

  • SHA256

    b02b91d13e1f07918252f1300483a7bbfaa6b5e536eccdb623bf043c9c64b3c2

  • SHA512

    add47d67664a861868554c1a677f14a7ccff6d54a96a4e817fa9ca6307df1dcf438577c519db89cefa5faec1ddd9583c0abd475812dea05091b8ff70546bf9b3

  • SSDEEP

    768:n8m1Sq4NQErBsH1tzoisBKQI6dObAG/dqOXHsoAx5JXrUqLOY0pyYzoH4e0gSRzZ:vsq+QV4rObAdNoAf5UqiYmywoYlY6t

Malware Config

Signatures

  • Detect XtremeRAT payload 4 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • UPX packed file 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 6 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3962ef582420d83253224a969ac7afb0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3962ef582420d83253224a969ac7afb0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 496
      2⤵
      • Program crash
      PID:2472
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 648
      2⤵
      • Program crash
      PID:4560
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 696
      2⤵
      • Program crash
      PID:620
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:960
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 960 -s 480
          3⤵
          • Program crash
          PID:3832
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 960 -s 504
          3⤵
          • Program crash
          PID:1452
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        2⤵
          PID:1320
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 140
          2⤵
          • Program crash
          PID:1428
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4964 -ip 4964
        1⤵
          PID:4300
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4964 -ip 4964
          1⤵
            PID:1232
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4964 -ip 4964
            1⤵
              PID:2736
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 960 -ip 960
              1⤵
                PID:2132
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 960 -ip 960
                1⤵
                  PID:3936
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 4964 -ip 4964
                  1⤵
                    PID:1760

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • memory/960-1-0x0000000010000000-0x000000001004D000-memory.dmp

                    Filesize

                    308KB

                  • memory/960-3-0x0000000010000000-0x000000001004D000-memory.dmp

                    Filesize

                    308KB

                  • memory/4964-0-0x0000000010000000-0x000000001004D000-memory.dmp

                    Filesize

                    308KB

                  • memory/4964-4-0x0000000010000000-0x000000001004D000-memory.dmp

                    Filesize

                    308KB