Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12-07-2024 07:02

General

  • Target

    3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe

  • Size

    534KB

  • MD5

    3c669b3f796cbc9acccdc6ea79704198

  • SHA1

    66a7c6c19dd0b307aac8d6849e31990d80864c36

  • SHA256

    0d1e309eca45a3f24927e8948030aa405682107f8cebb380182ee1ca4e1573cd

  • SHA512

    c0fdd053c1852000e4b83f48ab4fdc9cd33f009292efd5a07058a5da6a0edcf3af5d0c7ce9a24c98d9fc2fe2b5eb4c31f0a274fff82861f8b1f366c3714d857a

  • SSDEEP

    6144:YUG1GCwehM2h0jUUOr4O7xFJ9uIOOtX4sF+1qNxw:wPhM1jsMk5A2i

Malware Config

Extracted

Family

xtremerat

C2

franco1.no-ip.org

Signatures

  • Detect XtremeRAT payload 5 IoCs
  • XtremeRAT

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

  • UPX packed file 9 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).

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Users\Admin\AppData\Local\Temp\3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3c669b3f796cbc9acccdc6ea79704198_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2280
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2380

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2120-0-0x0000000000400000-0x0000000000502000-memory.dmp

        Filesize

        1.0MB

      • memory/2120-21-0x00000000038B0000-0x00000000039B2000-memory.dmp

        Filesize

        1.0MB

      • memory/2120-14-0x0000000000400000-0x0000000000502000-memory.dmp

        Filesize

        1.0MB

      • memory/2156-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2156-6-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2156-5-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2156-16-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2156-15-0x0000000000400000-0x0000000000502000-memory.dmp

        Filesize

        1.0MB

      • memory/2156-13-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2156-9-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2156-12-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2156-20-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2156-4-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2280-19-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2280-22-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB