Analysis

  • max time kernel
    150s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2024, 20:22

General

  • Target

    $PLUGINSDIR/TvGetVersion.dll

  • Size

    222KB

  • MD5

    b9e0c430596b2435971079edd15d3f0c

  • SHA1

    fc214c6757e3539729e42f754c6b9768fd44a942

  • SHA256

    c1ec07d1faf59ecdc0c8c1cd258b2feb6d41321471a8c1b10b00100c7106bd7e

  • SHA512

    93dc70fc6fcc4c0f4bc5fc5819446dc465360ef459a0be408bd07a78229f297da12d602b0667145d9716514e8f3da3582b1c4c0e3e9524e39c4a0c8fe7d4e25b

  • SSDEEP

    3072:DZiMB8EvkPz8LbdT3nB9pRdySGnXmEegCtzIItsYUl3UH4K+tv:NiMB8hz8djnBTySKWjW3tEYtR

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\TvGetVersion.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4392
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\TvGetVersion.dll,#1
      2⤵
        PID:5084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 848
          3⤵
          • Program crash
          PID:724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5084 -ip 5084
      1⤵
        PID:876

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads