Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2023 08:13

General

  • Target

    $R4295TC.exe

  • Size

    704KB

  • MD5

    6654ca07a1ddf0171872417ec5fa6c10

  • SHA1

    bfa6bbd7137f70e9b5e48ad0b42bed0b98461d42

  • SHA256

    dc27e3afaa0f30ad02fb6413c662952b98ae599a44ef2025ff0903839f5b055c

  • SHA512

    144b5fe71c475d8d045f0256084fd88bc8648c6522448624ffbfa4d378d97890c622eb012779a95adbb34e9b5bca3d750130511454a027929c74c1e2215c836a

  • SSDEEP

    12288:BcfGSFEwmcP+4CxrprcqSRSb9EPSn4DmWtFqtjfmTax2pcZbT:BcfPEMLYFGUEPSnKVEQrIbT

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 59 IoCs
  • Suspicious use of SendNotifyMessage 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$R4295TC.exe
    "C:\Users\Admin\AppData\Local\Temp\$R4295TC.exe"
    1⤵
      PID:2228
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 484
        2⤵
        • Program crash
        PID:4264
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2228 -ip 2228
      1⤵
        PID:2020
      • C:\Windows\system32\taskmgr.exe
        "C:\Windows\system32\taskmgr.exe" /4
        1⤵
        • Checks SCSI registry key(s)
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3512

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2228-133-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

      • memory/2228-137-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

      • memory/3512-138-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB

      • memory/3512-139-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB

      • memory/3512-140-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB

      • memory/3512-144-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB

      • memory/3512-145-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB

      • memory/3512-146-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB

      • memory/3512-147-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB

      • memory/3512-148-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB

      • memory/3512-150-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB

      • memory/3512-149-0x0000018ED5030000-0x0000018ED5031000-memory.dmp

        Filesize

        4KB