Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2024 08:46

General

  • Target

    7cac7ed18074dbf9d27b0082f028fddc.exe

  • Size

    33KB

  • MD5

    7cac7ed18074dbf9d27b0082f028fddc

  • SHA1

    583ab52aa94dfea7eacaeed20bb8db0fb9bb20ed

  • SHA256

    88e7d252cfe4ae9d92f7e179018fee6e8d4169ec78b113b5f217e97e4bd88375

  • SHA512

    6496ceaa264c0be8ae908e4c05a98163ca1b76d173e19dc6adc47feefc8afeff49f088292b42f04c427b06a1c56d85b52f301a337f7778c1c434533b8a42cfab

  • SSDEEP

    768:QLsJhpL+3QvCg0bOfXMsAEQ0aMNo4H5Tyfx0deVz:6WhpPKJbOfXthQ0vo4H5vO

Malware Config

Extracted

Family

xtremerat

C2

kingprog.no-ip.info

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).

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cac7ed18074dbf9d27b0082f028fddc.exe
    "C:\Users\Admin\AppData\Local\Temp\7cac7ed18074dbf9d27b0082f028fddc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:1616
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 484
          3⤵
          • Program crash
          PID:5008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1616 -s 480
          3⤵
          • Program crash
          PID:3448
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        2⤵
          PID:2308
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1616 -ip 1616
        1⤵
          PID:224
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1616 -ip 1616
          1⤵
            PID:3692

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1200-1-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/1616-0-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/1616-2-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB