Analysis

  • max time kernel
    62s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    17-04-2022 16:31

General

  • Target

    BNB3A6Z7APWN48Y8BIV1KLP0U4H5ZF7I2AVUE.dll

  • Size

    9.7MB

  • MD5

    1cef96e373cd8641b51a5a48b35fd9d5

  • SHA1

    ac31b4426799cb5755f76ad13b0d999bc0299cce

  • SHA256

    eb075068d9f815936687ef1fddc320bcdfb68842e13d98faccaef555cb7500ce

  • SHA512

    6e4858ef15806ecb325981571bfe3fc3edaae738623257684439ae627268d8abd8105aae6705fc65a4117d03498ca2708eaade405ce7b9b89a6904eff70d26ed

Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\BNB3A6Z7APWN48Y8BIV1KLP0U4H5ZF7I2AVUE.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\BNB3A6Z7APWN48Y8BIV1KLP0U4H5ZF7I2AVUE.dll,#1
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:1324
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 700
        3⤵
        • Program crash
        PID:4156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1324 -ip 1324
    1⤵
      PID:4060

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1324-131-0x00000000006F0000-0x00000000006F1000-memory.dmp

      Filesize

      4KB

    • memory/1324-132-0x0000000000700000-0x0000000000701000-memory.dmp

      Filesize

      4KB

    • memory/1324-133-0x00000000009F0000-0x00000000009F1000-memory.dmp

      Filesize

      4KB

    • memory/1324-134-0x0000000000C60000-0x0000000000C61000-memory.dmp

      Filesize

      4KB

    • memory/1324-135-0x0000000000C70000-0x0000000000C71000-memory.dmp

      Filesize

      4KB

    • memory/1324-136-0x0000000000C80000-0x0000000000C81000-memory.dmp

      Filesize

      4KB

    • memory/1324-137-0x0000000002290000-0x0000000002291000-memory.dmp

      Filesize

      4KB

    • memory/1324-138-0x000000005B6E0000-0x000000005C122000-memory.dmp

      Filesize

      10.3MB

    • memory/1324-139-0x000000005B6E0000-0x000000005C122000-memory.dmp

      Filesize

      10.3MB