Analysis

  • max time kernel
    64s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 11:06

General

  • Target

    34921ee280c1cfa8b0056950cd42320145d95f366af9db4db4ed782f2bfc3928.dll

  • Size

    2.9MB

  • MD5

    46ce1de3254ee1fc6d45108becaee08a

  • SHA1

    104a05770088f4d3333ef2227fe3c051bb821cd5

  • SHA256

    34921ee280c1cfa8b0056950cd42320145d95f366af9db4db4ed782f2bfc3928

  • SHA512

    4105e944facbf8e701b2d66efc12ecd922c1cc5b28b7614ed2b716449b64504c742ab900a5cbb76ab2e60310f7cd6c43a5d8dea9488f91322b0560e112d7baad

  • SSDEEP

    49152:YcLLWIDDzch+kqcpDXriQnH/FjVWRNK0miyb+WXFm5pTWJBRNRFH:lLLFcwkqcpDXri6ZWRoPiRT5dG7NR

Score
3/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\34921ee280c1cfa8b0056950cd42320145d95f366af9db4db4ed782f2bfc3928.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\34921ee280c1cfa8b0056950cd42320145d95f366af9db4db4ed782f2bfc3928.dll,#1
      2⤵
        PID:2416
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 656
          3⤵
          • Program crash
          PID:4900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2416 -ip 2416
      1⤵
        PID:4796

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2416-132-0x0000000000000000-mapping.dmp
      • memory/2416-133-0x0000000002670000-0x0000000002ED1000-memory.dmp
        Filesize

        8.4MB

      • memory/2416-135-0x00000000009E0000-0x00000000009E6000-memory.dmp
        Filesize

        24KB

      • memory/2416-134-0x0000000002670000-0x0000000002ED1000-memory.dmp
        Filesize

        8.4MB

      • memory/2416-136-0x0000000002670000-0x0000000002ED1000-memory.dmp
        Filesize

        8.4MB

      • memory/2416-137-0x00000000009E0000-0x00000000009E6000-memory.dmp
        Filesize

        24KB