Analysis

  • max time kernel
    120s
  • max time network
    164s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    24-01-2022 01:04

General

  • Target

    ca4c29ac29a77053731b8bd23c0088cd3e1f09667656b1bb67461cc6f6877164.dll

  • Size

    164KB

  • MD5

    2c0e53ef04cd35132961180d765cb6a7

  • SHA1

    87b977c101850e6418c3a75cba6972f474f1ce8c

  • SHA256

    ca4c29ac29a77053731b8bd23c0088cd3e1f09667656b1bb67461cc6f6877164

  • SHA512

    2459bed081ab41679016245cf958d7f92cab4ddbcfbc7df81388f2df3ddea8c34764c404ef251f318e46629b11443424a6ddd12c28fdb8a2034f4e49ea045ca0

Score
10/10

Malware Config

Signatures

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ca4c29ac29a77053731b8bd23c0088cd3e1f09667656b1bb67461cc6f6877164.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ca4c29ac29a77053731b8bd23c0088cd3e1f09667656b1bb67461cc6f6877164.dll,#1
      2⤵
        PID:4044
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 752
          3⤵
          • Suspicious use of NtCreateProcessExOtherParentProcess
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3380

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/4044-167-0x00000000011A0000-0x00000000011A1000-memory.dmp

      Filesize

      4KB

    • memory/4044-170-0x00000000031D0000-0x000000000331A000-memory.dmp

      Filesize

      1.3MB

    • memory/4044-162-0x0000000001180000-0x000000000118A000-memory.dmp

      Filesize

      40KB

    • memory/4044-173-0x0000000003320000-0x0000000003321000-memory.dmp

      Filesize

      4KB

    • memory/4044-231-0x0000000003330000-0x0000000003336000-memory.dmp

      Filesize

      24KB