Analysis

  • max time kernel
    71s
  • max time network
    114s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    20-11-2020 14:34

Errors

Reason Machine shutdown

General

  • Target

    Yard.dll

  • Size

    400KB

  • MD5

    3cf481ccbb1019894fcbacb554f3bda1

  • SHA1

    63c11153ab0afb36703723c5121cd0e9b48ac6e8

  • SHA256

    c8c5815fe4a06a752e51f79332a393db1f91a8e39b67899aa996e4ca76cfa675

  • SHA512

    628e34581b3ebc7645639f2e6da19ce15afb794cc032e99d895841eecef0bd372da27895a9485bb18630864b921c1239fa6e4904d6bd6f54ca80a220a3fe66d0

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory ⋅ 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Yard.dll,#1
    Suspicious use of WriteProcessMemory
    PID:504
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Yard.dll,#1
      PID:1128

Network

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

          Discovery

            Execution

              Exfiltration

                Impact

                  Initial Access

                    Lateral Movement

                      Persistence

                        Privilege Escalation

                          Replay Monitor

                          00:00 00:00

                          Downloads

                          • memory/1128-0-0x0000000000000000-mapping.dmp
                          • memory/2484-1-0x0000000002A80000-0x0000000002AA6000-memory.dmp
                          • memory/2484-2-0x0000000000000000-mapping.dmp