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Analysis

  • max time kernel
    93s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2023, 17:14

General

  • Target

    3012f0afb9465a8e2b810ea623b5370d.exe

  • Size

    65KB

  • MD5

    3012f0afb9465a8e2b810ea623b5370d

  • SHA1

    9b6ab02c953f1ce04a528eede3c5e924f80cbd44

  • SHA256

    06d46f46e921bc4f0c8d1c6d7d07e1537590bb2d2c4d51ed364249a01a97e2a4

  • SHA512

    061a9108f3f9c36c396ba50c479fb9f169b8cef7f9350a6009286b84c2db6b41cec49f0d3459ff553630702336b582c7f2926d166f45351864f9e2476f665692

  • SSDEEP

    768:d9m1Sq4NQkrBsH1U8z05DeeQuMVTyN8ipHo37Vmd6AeXVtWAJ7A+7voNwZSsE:asq+Q1aZQuIyJp0mgA+FJ0LNwBE

Malware Config

Extracted

Family

xtremerat

C2

flsfh.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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3012f0afb9465a8e2b810ea623b5370d.exe
    "C:\Users\Admin\AppData\Local\Temp\3012f0afb9465a8e2b810ea623b5370d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:1720
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 480
          3⤵
          • Program crash
          PID:460
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 488
          3⤵
          • Program crash
          PID:2604
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        2⤵
          PID:3800
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1720 -ip 1720
        1⤵
          PID:4952
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1720 -ip 1720
          1⤵
            PID:1072

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1720-0-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/1720-2-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/4808-1-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB