Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/02/2024, 04:11

General

  • Target
    9ced338569a5017d44bd76b345304521.exe
  • Size 271KB
  • Sample240215-esbchsgh87
  • SHA256 b8dae189c2de36086b83f5e87e5d1ae5bae0afcf94e85d64b0e8a7544c76e70b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xtremerat

C2
  • moha5354440.no-ip.info

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).

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
    "C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4868
    • C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
      "C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1616

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1616-3-0x0000000010000000-0x000000001004D000-memory.dmp

        memory/1616-6-0x0000000010000000-0x000000001004D000-memory.dmp

        memory/1616-7-0x0000000010000000-0x000000001004D000-memory.dmp

        memory/1616-8-0x0000000010000000-0x000000001004D000-memory.dmp

        memory/1616-9-0x0000000010000000-0x000000001004D000-memory.dmp

        memory/1616-10-0x0000000010000000-0x000000001004D000-memory.dmp

        memory/4868-0-0x0000000000400000-0x00000000004CE000-memory.dmp

        memory/4868-5-0x0000000000400000-0x00000000004CE000-memory.dmp