Analysis

  • max time kernel
    139s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-07-2024 21:40

General

  • Target

    54e6ad627941b2b84ce6dc809666526d_JaffaCakes118.exe

  • Size

    193KB

  • MD5

    54e6ad627941b2b84ce6dc809666526d

  • SHA1

    0090a434a6a26582741702e561b39660c3277f39

  • SHA256

    1121bb6a0c81e9e93b9766edbaba91dc00f7b4d6e3f8a8b249447d80ff573762

  • SHA512

    f264d40afd8a0029c601643c740906a5e05e3d525a569f6c9bed8380b7fd42d0dc8e0c29049b0f6102ee2f14ddc7f9c16436c1a6d9ca84c086e25b6fdcfd20fa

  • SSDEEP

    3072:0Bxv3XPm6eESE0W7oUu+D96HM0XUGXU2Fo21364EoiJeeI+StSqYLj8MfseRd57/:0BxmFFWc1qnVW5GJZ2tNYLj8MfsGXu0

Malware Config

Extracted

Family

xtremerat

C2

mal3k.no-ip.org

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 6 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 4 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54e6ad627941b2b84ce6dc809666526d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\54e6ad627941b2b84ce6dc809666526d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\54e6ad627941b2b84ce6dc809666526d_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\54e6ad627941b2b84ce6dc809666526d_JaffaCakes118.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:400
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:4832
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 480
            4⤵
            • Program crash
            PID:2744
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 488
            4⤵
            • Program crash
            PID:3616
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          3⤵
            PID:1944
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 476
              4⤵
              • Program crash
              PID:2852
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 484
              4⤵
              • Program crash
              PID:4856
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4832 -ip 4832
        1⤵
          PID:2412
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1944 -ip 1944
          1⤵
            PID:2100
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1944 -ip 1944
            1⤵
              PID:2096
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4832 -ip 4832
              1⤵
                PID:5032

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/400-26-0x0000000010000000-0x0000000010048000-memory.dmp

                Filesize

                288KB

              • memory/400-30-0x0000000010000000-0x0000000010048000-memory.dmp

                Filesize

                288KB

              • memory/400-28-0x0000000010000000-0x0000000010048000-memory.dmp

                Filesize

                288KB

              • memory/1524-15-0x0000000002B30000-0x0000000002B31000-memory.dmp

                Filesize

                4KB

              • memory/1524-13-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-23-0x0000000002B20000-0x0000000002B21000-memory.dmp

                Filesize

                4KB

              • memory/1524-22-0x0000000002B30000-0x0000000002B31000-memory.dmp

                Filesize

                4KB

              • memory/1524-21-0x0000000002B30000-0x0000000002B31000-memory.dmp

                Filesize

                4KB

              • memory/1524-6-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-20-0x0000000002B30000-0x0000000002B31000-memory.dmp

                Filesize

                4KB

              • memory/1524-19-0x0000000002B30000-0x0000000002B31000-memory.dmp

                Filesize

                4KB

              • memory/1524-18-0x0000000002B30000-0x0000000002B31000-memory.dmp

                Filesize

                4KB

              • memory/1524-17-0x0000000002B30000-0x0000000002B31000-memory.dmp

                Filesize

                4KB

              • memory/1524-16-0x0000000002B30000-0x0000000002B31000-memory.dmp

                Filesize

                4KB

              • memory/1524-0-0x0000000000400000-0x0000000000484000-memory.dmp

                Filesize

                528KB

              • memory/1524-14-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-11-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-12-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-10-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-9-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-8-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-7-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-4-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-3-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-5-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1524-1-0x0000000002B30000-0x0000000002B31000-memory.dmp

                Filesize

                4KB

              • memory/1524-29-0x0000000000400000-0x0000000000484000-memory.dmp

                Filesize

                528KB

              • memory/1524-2-0x0000000002B50000-0x0000000002B51000-memory.dmp

                Filesize

                4KB

              • memory/1944-32-0x0000000010000000-0x0000000010048000-memory.dmp

                Filesize

                288KB

              • memory/4832-31-0x0000000010000000-0x0000000010048000-memory.dmp

                Filesize

                288KB

              • memory/4832-34-0x0000000010000000-0x0000000010048000-memory.dmp

                Filesize

                288KB