Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2024 12:38

General

  • Target

    8987ceb7788e17ea7d059f476b8200a0.exe

  • Size

    51KB

  • MD5

    8987ceb7788e17ea7d059f476b8200a0

  • SHA1

    bd3e36b7cdf728fa4fff788ebb2ecdcd4f1d46ab

  • SHA256

    1dd8473610926aa4bea6aa33b11185a86865749ce39e0f1aa7a614c501ce7be5

  • SHA512

    259c6d95392248fc413217a302003e7674cf1ea294dfeec52510982eab772569aa5593f72814fbf46f1a3fff18f2ed36a3bceecfa320d2ce9eabc83e26ab6122

  • SSDEEP

    768:KZqT5HjKd+RU2g/vM/kr01X/bhM8G0g1++Q/dmTw8mZgG8GkMbxJtbiD:KM5dRUNvckr05b2/0inkcggDGm

Malware Config

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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
    "C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Users\Admin\AppData\Local\Temp\8987ceb7788e17ea7d059f476b8200a0.exe
      2⤵
        PID:1796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1796-2-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/1796-3-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/1796-4-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/1796-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1796-7-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/1796-9-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/1796-10-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/1796-11-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/1796-12-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/1796-13-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB