Analysis

  • max time kernel
    149s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 14:17

General

  • Target

    c2eddfb9275cfd0bc4c1470cceccaee6_JaffaCakes118.exe

  • Size

    694KB

  • MD5

    c2eddfb9275cfd0bc4c1470cceccaee6

  • SHA1

    0f16ad7c9b0faa393838aacff89020a4cc763e53

  • SHA256

    cbeede4b129c1bb7a2668a641924fd2a5db705b23ae68f86f7c01413cdb17472

  • SHA512

    45cbb0f3862de0aa76a3bc1e28688077d4721f94195b17189436dddabb2673a73698e3a4cd804e9764929b6fd46ee2b034d541d383c424242fe1deb3a9ba38d8

  • SSDEEP

    12288:shkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4ax1G7zl:kRmJkcoQricOIQxiZY1ia3a

Malware Config

Extracted

Family

xtremerat

C2

capitin0.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.

  • Xtremerat family
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 5 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).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c2eddfb9275cfd0bc4c1470cceccaee6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c2eddfb9275cfd0bc4c1470cceccaee6_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\c2eddfb9275cfd0bc4c1470cceccaee6_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c2eddfb9275cfd0bc4c1470cceccaee6_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:380
      • C:\Users\Admin\AppData\Local\Temp\c2eddfb9275cfd0bc4c1470cceccaee6_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\c2eddfb9275cfd0bc4c1470cceccaee6_JaffaCakes118.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2980
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2192
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          4⤵
            PID:2908

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/380-0-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/380-2-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/380-4-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/380-6-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/380-14-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/2192-17-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2192-18-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2192-19-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2980-9-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2980-15-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB

    • memory/2980-12-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2980-11-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB