Analysis

  • max time kernel
    113s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/12/2023, 02:19

General

  • Target

    9ced338569a5017d44bd76b345304521.exe

  • Size

    271KB

  • MD5

    9ced338569a5017d44bd76b345304521

  • SHA1

    89b5bbf7f5f8485468083c0153c5b4faf0cadaee

  • SHA256

    b8dae189c2de36086b83f5e87e5d1ae5bae0afcf94e85d64b0e8a7544c76e70b

  • SHA512

    2721107a5c4a311df2f6a928888e5a9675a529f54ec8c5deafb885c7e9f635408b158d09b15ccec0987c1940b3d475dd1715ddfb0413ca922ff6195acf4b1556

  • SSDEEP

    6144:u0CwVP/x0WSkdnKCkFgyd/RLMSRkgQ6Fi49MX6L:u0fP/uWn1kCydvRkgQ0MM

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:1580
    • C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe
      "C:\Users\Admin\AppData\Local\Temp\9ced338569a5017d44bd76b345304521.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2816

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1580-0-0x0000000000400000-0x00000000004CE000-memory.dmp

          Filesize

          824KB

        • memory/1580-5-0x0000000000400000-0x00000000004CE000-memory.dmp

          Filesize

          824KB

        • memory/2816-8-0x0000000010000000-0x000000001004D000-memory.dmp

          Filesize

          308KB

        • memory/2816-7-0x0000000010000000-0x000000001004D000-memory.dmp

          Filesize

          308KB

        • memory/2816-9-0x0000000010000000-0x000000001004D000-memory.dmp

          Filesize

          308KB

        • memory/2816-6-0x0000000010000000-0x000000001004D000-memory.dmp

          Filesize

          308KB

        • memory/2816-3-0x0000000010000000-0x000000001004D000-memory.dmp

          Filesize

          308KB

        • memory/2816-10-0x0000000010000000-0x000000001004D000-memory.dmp

          Filesize

          308KB