Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    28-02-2024 16:34

General

  • Target

    ac581b09eee4b97dcf18144202c732ef.exe

  • Size

    62KB

  • MD5

    ac581b09eee4b97dcf18144202c732ef

  • SHA1

    135b6d20769939253fea76b666e9b0528048d0d2

  • SHA256

    853890c8360ab0aa68f8bf9c63f87019b2ca574e3b600f0dec678d3fb250dc80

  • SHA512

    893afcd6b27d4f28800baa19cfbce7d8c75d6bf7d4342c8a786341d37a25f06d5cf42a0f3d127153c023d2da500104d60940d430b378e170532808d0781376a2

  • SSDEEP

    1536:sT8qDqQ8K9MK3tGHbNwPZ6oIeXHWTl5NX3F:SqMyKdsPeXHW5R

Malware Config

Extracted

Family

xtremerat

C2

11hack11.no-ip.biz

11hack1.no-ip.biz

耀ǖڊڊڊڊ夰3ۃ镈ڈ졀jouba.no-ip.biz

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.

  • 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\ac581b09eee4b97dcf18144202c732ef.exe
    "C:\Users\Admin\AppData\Local\Temp\ac581b09eee4b97dcf18144202c732ef.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2224
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        2⤵
          PID:2900

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2204-3-0x0000000010000000-0x0000000010047000-memory.dmp

        Filesize

        284KB

      • memory/2224-2-0x0000000010000000-0x0000000010047000-memory.dmp

        Filesize

        284KB

      • memory/2224-0-0x0000000010000000-0x0000000010047000-memory.dmp

        Filesize

        284KB

      • memory/2224-4-0x0000000010000000-0x0000000010047000-memory.dmp

        Filesize

        284KB