Resubmissions

09/10/2026, 12:39

261009-pvsppaex6j6

09/10/2026, 12:31

261009-pqex2aba477

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/10/2026, 12:39

General

  • Target
    Q1949114311.exe
  • Size 1.9MB
  • Sample261009-pvsppaex6j
  • SHA256 c74f55247aa2c72001024bd977c869cb5adce6f8604a4d32329f015b73ae2a49
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service 1 TTPs 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates video capture drivers 2 TTPs 1 IoCs

    Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Q1949114311.exe
    "C:\Users\Admin\AppData\Local\Temp\Q1949114311.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:256
    • C:\ProgramData\j`%,@{({%[[V\beacon_report.exe
      "C:\ProgramData\j`%,@{({%[[V\beacon_report.exe"
      2⤵
      • Enumerates connected drives
      • Enumerates video capture drivers
      • Executes dropped EXE
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5468
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c start "" "C:\Windows\SysWOW64\rundll32.exe" "C:\ProgramData\j`%,@{({%[[V\RIME.dll",_vmclientcore@16 "C:\ProgramData\j`%,@{({%[[V\beacon_report.exe"
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2968
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\SysWOW64\rundll32.exe" "C:\ProgramData\j`%,@{({%[[V\RIME.dll",_vmclientcore@16 "C:\ProgramData\j`%,@{({%[[V\beacon_report.exe"
          4⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          PID:5936

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Rime.Dll

        • Path C:\ProgramData\j`%,@{({%[[V\Rime.Dll
        • Size 3.4MB
        • SHA256 71774738fd6957b6e9efc344cd89b69918438d00b6d4d73560cb4ea430e9c05e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        beacon_report.exe

        • Path C:\ProgramData\j`%,@{({%[[V\beacon_report.exe
        • Size 1.9MB
        • SHA256 c74f55247aa2c72001024bd977c869cb5adce6f8604a4d32329f015b73ae2a49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        4%=+'&]{.426

        • Path C:\Users\Admin\AppData\Local\Temp\5,($+%}'#'`6\4%=+'&]{.426
        • Size 16KB
        • SHA256 6b208ce68ba3f6c788bd89ba677ebf1c2407a55f9f43a42ea7207635634baf66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        4%=+'&]{.426.mds

        • Path C:\Users\Admin\AppData\Local\Temp\5,($+%}'#'`6\4%=+'&]{.426.mds
        • Size 16KB
        • SHA256 da0f8109d4b7bd2577f4f4b63a48aa0ea774a332378a3aec0407e3bc5fee59d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6)}+=(`+.639

        • Path C:\Users\Admin\AppData\Local\Temp\5,($+%}'#'`6\6)}+=(`+.639
        • Size 91KB
        • SHA256 46883bc25c77678f60c1b836f4c438d87158c9af6b229f533522f635a0d5276e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6)}+=(`+.639.mds

        • Path C:\Users\Admin\AppData\Local\Temp\5,($+%}'#'`6\6)}+=(`+.639.mds
        • Size 91KB
        • SHA256 1dbd2881e28f249c8bd0cfa5b30f63c95edf62e974e04dc4567708c876b34fe3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5468-39-0x0000000003F80000-0x0000000003FEC000-memory.dmp

        memory/5468-40-0x0000000003F80000-0x0000000003FEC000-memory.dmp

        memory/5468-42-0x0000000003F80000-0x0000000003FEC000-memory.dmp

        memory/5468-46-0x0000000003F80000-0x0000000003FEC000-memory.dmp

        memory/5468-47-0x0000000003F80000-0x0000000003FEC000-memory.dmp