Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2024 01:09

General

  • Target

    5590cf08ee9bf90504a41f2cb80246b0_JaffaCakes118.exe

  • Size

    366KB

  • MD5

    5590cf08ee9bf90504a41f2cb80246b0

  • SHA1

    2aac70d1aee288bb1e6f4440613b04f93ddeb751

  • SHA256

    edcdbcf4639df0a95f4ed008b1c49be3f2da6e6f2e32e231eab861eef1c9faf2

  • SHA512

    7c6acc889982b5c97905acb796c406d766387e26ba3076bffb70a7b198bc85876d07d067d8d26014c535f5572eb9c3d89ca238605bc0f77522a5dc1e94c78ff9

  • SSDEEP

    6144:E42KoS4DZ3A+E0I8IQB2vI1CDitFuZtzzk7fPxSnyVNck/iPJgsROBevh+1HNX4H:xHoS493ACIl7vI1kiqHNnyVek/a4QmHG

Malware Config

Extracted

Family

xtremerat

C2

maradona.no-ip.org

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • XtremeRAT

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

  • UPX packed file 5 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5590cf08ee9bf90504a41f2cb80246b0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5590cf08ee9bf90504a41f2cb80246b0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Users\Admin\AppData\Local\Temp\5590cf08ee9bf90504a41f2cb80246b0_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\5590cf08ee9bf90504a41f2cb80246b0_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1784
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:3692
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3692 -s 484
            4⤵
            • Program crash
            PID:4948
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3692 -s 492
            4⤵
            • Program crash
            PID:4660
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:3020
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3692 -ip 3692
        1⤵
          PID:3044
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3692 -ip 3692
          1⤵
            PID:4572

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1784-5-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1784-7-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1784-9-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1808-0-0x0000000000400000-0x0000000000542000-memory.dmp

            Filesize

            1.3MB

          • memory/1808-2-0x0000000000401000-0x0000000000406000-memory.dmp

            Filesize

            20KB

          • memory/1808-1-0x0000000000400000-0x0000000000542000-memory.dmp

            Filesize

            1.3MB

          • memory/1808-11-0x0000000000401000-0x0000000000406000-memory.dmp

            Filesize

            20KB

          • memory/1808-10-0x0000000000400000-0x0000000000542000-memory.dmp

            Filesize

            1.3MB

          • memory/3692-12-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/3692-13-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB