Analysis

  • max time kernel
    91s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/01/2024, 18:48

General

  • Target

    7dbbb3ee30c95028959b509a3be810ee.exe

  • Size

    62KB

  • MD5

    7dbbb3ee30c95028959b509a3be810ee

  • SHA1

    42c9d112a54b56734de690c7fdc6ffcdf0ddab68

  • SHA256

    6bef001e7775710255039d80628c7ae12874e7f4b07d48a0cb36ea6c36ee005a

  • SHA512

    290f504e95320c0069bd0f9fcb726a6fe12c8921be5cab11d5398650449a8d58001ad860639be9d285a38d238db96596aa8c1925bb07f66848ec465a31646a4e

  • SSDEEP

    1536:sT8qDqQ8K9MK3tGjbNwPZ6oIeXHWTlpNX3hX:SqMyKdcPeXHW5VX

Malware Config

Extracted

Family

xtremerat

C2

11hack1.no-ip.biz

11hack11.no-ip.biz

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe
    "C:\Users\Admin\AppData\Local\Temp\7dbbb3ee30c95028959b509a3be810ee.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:4732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 480
          3⤵
          • Program crash
          PID:624
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 500
          3⤵
          • Program crash
          PID:452
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        2⤵
          PID:4092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4732 -ip 4732
        1⤵
          PID:2368
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4732 -ip 4732
          1⤵
            PID:4884

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/4732-0-0x0000000010000000-0x0000000010047000-memory.dmp

                  Filesize

                  284KB

                • memory/4732-2-0x0000000010000000-0x0000000010047000-memory.dmp

                  Filesize

                  284KB

                • memory/4848-1-0x0000000010000000-0x0000000010047000-memory.dmp

                  Filesize

                  284KB