Analysis

  • max time kernel
    133s
  • max time network
    157s
  • 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 13:06

General

  • Target

    7d36bae05fd41434ea767f53a993a058.exe

  • Size

    61KB

  • MD5

    7d36bae05fd41434ea767f53a993a058

  • SHA1

    67bd7eafe82327c551b6ee085c0dc891719fdc01

  • SHA256

    07ae0995b6f76c63d242a6a1d4df3a51a838c066a7373703e9c34bb5f9fba4d0

  • SHA512

    41d4ee7b36c2f375ae941cb35c413fbc4d2ca2a135bc0b67fb9b030152bd5d3f3de57b7f8c25ddc7dafcc59a914bef5339fa8a8379072e9f61b74db70da0a5aa

  • SSDEEP

    1536:t5QAEeWPJ3k2hWsDsRkI3phtOulglYg9GrzmmhkyqFId:tKAEeUJdMXeSplglfAmmh9qGd

Malware Config

Signatures

  • Detect XtremeRAT payload 5 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
    "C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3904
    • C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe
      "C:\Users\Admin\AppData\Local\Temp\7d36bae05fd41434ea767f53a993a058.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1592
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:4364
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 500
            4⤵
            • Program crash
            PID:1516
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 508
            4⤵
            • Program crash
            PID:2828
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:212
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4364 -ip 4364
        1⤵
          PID:1600
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4364 -ip 4364
          1⤵
            PID:1408

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1592-3-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1592-6-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1592-8-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1592-9-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1592-11-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/3904-0-0x0000000074AA0000-0x0000000075051000-memory.dmp

            Filesize

            5.7MB

          • memory/3904-1-0x0000000074AA0000-0x0000000075051000-memory.dmp

            Filesize

            5.7MB

          • memory/3904-2-0x0000000000C00000-0x0000000000C10000-memory.dmp

            Filesize

            64KB

          • memory/3904-7-0x0000000074AA0000-0x0000000075051000-memory.dmp

            Filesize

            5.7MB

          • memory/4364-10-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/4364-12-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB