Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-02-2024 16:14

General

  • Target

    aeef12bd1dbb8885269868ed6d1c48ab.exe

  • Size

    33KB

  • MD5

    aeef12bd1dbb8885269868ed6d1c48ab

  • SHA1

    4a52bd1786b19c855130e30df7429962ad3ad36d

  • SHA256

    540fcb6674b0d7b91bc885782fd3c24c132d74db9ab0058af9b125fd5aa7f102

  • SHA512

    4e5f52536b042c7625e676bf6cf4360205bfefd836d8d635176e68af5c6f50c4a03adf1aec4c2a8aba1e5470abfe0f7e602b5ee80fee5184643b9175f3908168

  • SSDEEP

    768:cMuijtHf5g7/IIG3bGcYDBSvFIWuePQDGEsgCBiXvQZG:VNW71rcYDAWeoDrsDQ

Malware Config

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • XtremeRAT

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

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aeef12bd1dbb8885269868ed6d1c48ab.exe
    "C:\Users\Admin\AppData\Local\Temp\aeef12bd1dbb8885269868ed6d1c48ab.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:1936
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        2⤵
          PID:2984

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1908-0-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1908-4-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1936-1-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1936-3-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1936-5-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB