Analysis

  • max time kernel
    95s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 17:28

General

  • Target

    rfq.exe

  • Size

    3.5MB

  • MD5

    16169512f2e05c8e01449e52ea10b525

  • SHA1

    0724ad3ada6f7b87d0be9fe051da3e50449d9775

  • SHA256

    0b232cd5b3cd6d2ba6d618a0bb68711901d2746be6dbdc67df1242459e0e5c5a

  • SHA512

    7487faa357cdf96653d84d4b028725fa8650614bf6801ca61c78f2a4f42f8ac288172ae5eaa52365143aaf7edb9fd62ebdc40a6e578b897875eb682f8e299611

  • SSDEEP

    98304:7trbTA1R2DHQaFMlXIolnL8eckZ6uWvBN3:hc1zC8YolnrckZ7K3

Score
5/10

Malware Config

Signatures

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • 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 use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rfq.exe
    "C:\Users\Admin\AppData\Local\Temp\rfq.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\rfq.exe"
      2⤵
        PID:1968
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 736
        2⤵
        • Program crash
        PID:1944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3452 -ip 3452
      1⤵
        PID:3712

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/3452-2-0x0000000004BF0000-0x00000000053F0000-memory.dmp

        Filesize

        8.0MB