Analysis

  • max time kernel
    94s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2024, 16:29

General

  • Target
    RFQ.exe
  • Size 1.3MB
  • Sample241107-ty8brswblj
  • SHA256 ca6e99cb086dcbdeaa2e6dcefd08a5907eb2f6b0cee11da6aef68818bbdaa72b
  • MD5 SHA1 SHA512 SSDEEP
Score
5/10

Malware Config

Signatures

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

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

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ.exe"
      2⤵
        PID:3448
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 196
          3⤵
          • Program crash
          PID:3388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3448 -ip 3448
      1⤵
        PID:2836

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            memory/864-2-0x0000000004410000-0x0000000004810000-memory.dmp

            memory/3448-3-0x0000000000650000-0x0000000000697000-memory.dmp