Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2024 07:49

General

  • Target

    e1279c4e8eafe5c191cf7adcd73bb3c8.exe

  • Size

    726KB

  • MD5

    e1279c4e8eafe5c191cf7adcd73bb3c8

  • SHA1

    72acfe8bd605874a94d20b3c14f82344acbe32e4

  • SHA256

    089c759fd8d790be19ddaf0fdb2ab57eb09d5886a0f6a178d681debdae77a561

  • SHA512

    bae3e3cb59f15f149ba2f8157853eb4e24ce7a171e30bad8f1d508fe8ae9c04c4f64a2c7fe89392e706b1ead99e05873c3feb9e81c85b545f0853814800a7e79

  • SSDEEP

    12288:c4cOMK2D0y4kS1QzEGxbTS2tWqYeFQ7vi7xEE+J6bCkx+xwPaDiTui2m5MkC1hnc:AY2D0yCGxbW2tWqbFP+J6bPOLxm5MDvc

Malware Config

Extracted

Family

xtremerat

C2

franco1.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 8 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\e1279c4e8eafe5c191cf7adcd73bb3c8.exe
    "C:\Users\Admin\AppData\Local\Temp\e1279c4e8eafe5c191cf7adcd73bb3c8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Users\Admin\AppData\Local\Temp\e1279c4e8eafe5c191cf7adcd73bb3c8.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2052
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2528
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2636

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1532-0-0x0000000000400000-0x00000000005AB000-memory.dmp
        Filesize

        1.7MB

      • memory/1532-1-0x0000000000020000-0x0000000000023000-memory.dmp
        Filesize

        12KB

      • memory/1532-11-0x0000000000400000-0x00000000005AB000-memory.dmp
        Filesize

        1.7MB

      • memory/2052-9-0x0000000010000000-0x000000001004D000-memory.dmp
        Filesize

        308KB

      • memory/2052-5-0x0000000010000000-0x000000001004D000-memory.dmp
        Filesize

        308KB

      • memory/2052-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
        Filesize

        4KB

      • memory/2052-6-0x0000000010000000-0x000000001004D000-memory.dmp
        Filesize

        308KB

      • memory/2052-13-0x0000000000400000-0x00000000005AB000-memory.dmp
        Filesize

        1.7MB

      • memory/2052-12-0x0000000010000000-0x000000001004D000-memory.dmp
        Filesize

        308KB

      • memory/2052-15-0x0000000010000000-0x000000001004D000-memory.dmp
        Filesize

        308KB

      • memory/2052-4-0x0000000010000000-0x000000001004D000-memory.dmp
        Filesize

        308KB

      • memory/2052-19-0x0000000010000000-0x000000001004D000-memory.dmp
        Filesize

        308KB

      • memory/2528-18-0x0000000010000000-0x000000001004D000-memory.dmp
        Filesize

        308KB

      • memory/2528-20-0x0000000010000000-0x000000001004D000-memory.dmp
        Filesize

        308KB