Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    01-02-2024 04:53

General

  • Target

    85fb2cf0bc9834f4e9db89f1dc08cfe0.exe

  • Size

    62KB

  • MD5

    85fb2cf0bc9834f4e9db89f1dc08cfe0

  • SHA1

    5edc1744524ec7873ef87ee370770d442508d0cf

  • SHA256

    58189800a4f2a35b31cedebd4c553371f7e723a08fb9229b2f54922230d70c0e

  • SHA512

    773be66b63f6d414cfe981dcec675048aba3feed14cb413b283c2d287eb81c7183134cf97e0358f66d78b394830017041eab8df1027aeadcb69b324a50ecdf31

  • SSDEEP

    1536:OT8qDqQ8K9MK3tGjbNwPZ66AXHWTl5NX3L5va:sqMyKdcXXHW5/5va

Malware Config

Extracted

Family

xtremerat

C2

11hack1.no-ip.biz

,,11hack11.no-ip.biz

耀]瞌袸瞌袌瞌糨jouba.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\85fb2cf0bc9834f4e9db89f1dc08cfe0.exe
    "C:\Users\Admin\AppData\Local\Temp\85fb2cf0bc9834f4e9db89f1dc08cfe0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2356
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        2⤵
          PID:3068

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2060-3-0x0000000010000000-0x0000000010047000-memory.dmp

        Filesize

        284KB

      • memory/2356-0-0x0000000010000000-0x0000000010047000-memory.dmp

        Filesize

        284KB

      • memory/2356-2-0x0000000010000000-0x0000000010047000-memory.dmp

        Filesize

        284KB

      • memory/2356-4-0x0000000010000000-0x0000000010047000-memory.dmp

        Filesize

        284KB