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
    19-07-2024 13:14

General

  • Target

    5c1607ee74f378a0145c57c3b82b3145_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    5c1607ee74f378a0145c57c3b82b3145

  • SHA1

    815d79a97108e8d2d00a6f069be7f8d6de1f1182

  • SHA256

    04138b2996c1f600e3d44a9aa84751aeb9e87982546197b1c58dc92b509af9cd

  • SHA512

    3961c5ff25f7cce8dce5c7dc1f676f03d32e5298447b08e253941e1394c46925481bcbee4a82ee2973c4e6fc8c644c2e19b33565d6040fcfe1d1f1fab554ccb7

  • SSDEEP

    12288:G+ChIOCTI2IO6X4yGY7lTI2IO6X4Y9KlPXpz:qCEm6XlEm6XP9KNx

Malware Config

Extracted

Family

xtremerat

C2

athmani1119192008.no-ip.biz

Signatures

  • Detect XtremeRAT payload 7 IoCs
  • XtremeRAT

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

  • 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 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c1607ee74f378a0145c57c3b82b3145_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5c1607ee74f378a0145c57c3b82b3145_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Users\Admin\AppData\Local\Temp\5c1607ee74f378a0145c57c3b82b3145_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\5c1607ee74f378a0145c57c3b82b3145_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3232
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:4212
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 480
            4⤵
            • Program crash
            PID:1080
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 488
            4⤵
            • Program crash
            PID:4380
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:4888
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4212 -ip 4212
        1⤵
          PID:4904
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4212 -ip 4212
          1⤵
            PID:4788

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1496-0-0x0000000000400000-0x000000000051C000-memory.dmp

            Filesize

            1.1MB

          • memory/1496-6-0x0000000000400000-0x000000000051C000-memory.dmp

            Filesize

            1.1MB

          • memory/3232-4-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/3232-3-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/3232-5-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/3232-7-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/3232-9-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/4212-8-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/4212-10-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB