Analysis

  • max time kernel
    117s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 01:23

General

  • Target

    a733760b6ec283f103e8eeca99a1fc6ff7173f7f5c49912db3293060fb6f9bf1.dll

  • Size

    164KB

  • MD5

    f8c6aa1221cff707326a236c866f35cd

  • SHA1

    17f5791a8744921e9f4f18c6413fded352f126ef

  • SHA256

    a733760b6ec283f103e8eeca99a1fc6ff7173f7f5c49912db3293060fb6f9bf1

  • SHA512

    dcbc7f416250403b64d9bf16c80b46a3018dfddd74fc2d731eaa5ec1ad4f22644b66ff566443a42abf979c1ab0980fa48118396796ac0e5f1d11eb220694161e

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a733760b6ec283f103e8eeca99a1fc6ff7173f7f5c49912db3293060fb6f9bf1.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:964
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a733760b6ec283f103e8eeca99a1fc6ff7173f7f5c49912db3293060fb6f9bf1.dll,#1
      2⤵
        PID:1684

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1684-54-0x0000000075D61000-0x0000000075D63000-memory.dmp
      Filesize

      8KB

    • memory/1684-56-0x0000000000130000-0x000000000013A000-memory.dmp
      Filesize

      40KB

    • memory/1684-57-0x0000000000140000-0x0000000000141000-memory.dmp
      Filesize

      4KB

    • memory/1684-58-0x0000000000150000-0x0000000000151000-memory.dmp
      Filesize

      4KB

    • memory/1684-59-0x00000000001B0000-0x00000000001B1000-memory.dmp
      Filesize

      4KB

    • memory/1684-60-0x0000000002F30000-0x0000000002FCF000-memory.dmp
      Filesize

      636KB

    • memory/1684-61-0x0000000002FD0000-0x00000000030FD000-memory.dmp
      Filesize

      1.2MB

    • memory/1684-62-0x00000000002A0000-0x00000000002BF000-memory.dmp
      Filesize

      124KB

    • memory/1684-63-0x0000000003410000-0x0000000003519000-memory.dmp
      Filesize

      1.0MB

    • memory/1684-64-0x00000000001C0000-0x00000000001C6000-memory.dmp
      Filesize

      24KB