Analysis

  • max time kernel
    120s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 01:17

General

  • Target

    b2bdb89e7f66ff7bb2bc784e511346f9e0437fa0db0a22f3413283bedc610933.dll

  • Size

    164KB

  • MD5

    c27bbe2a8ae596a72ddffb87649bf472

  • SHA1

    0e5da9ec26b764caf2f54bc99967346ab47f7e9f

  • SHA256

    b2bdb89e7f66ff7bb2bc784e511346f9e0437fa0db0a22f3413283bedc610933

  • SHA512

    4b4b09f8d30462e4dfebb95e710dd1016633b985b87b9ba5b02cfb445c0a4d72729764a4d6224c9606647840710c9facdcfa777c6007f89ae26848fa50c8c5a2

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\b2bdb89e7f66ff7bb2bc784e511346f9e0437fa0db0a22f3413283bedc610933.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b2bdb89e7f66ff7bb2bc784e511346f9e0437fa0db0a22f3413283bedc610933.dll,#1
      2⤵
        PID:1572

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1572-54-0x0000000076911000-0x0000000076913000-memory.dmp
      Filesize

      8KB

    • memory/1572-57-0x0000000000170000-0x000000000017A000-memory.dmp
      Filesize

      40KB

    • memory/1572-58-0x00000000001C0000-0x00000000001C1000-memory.dmp
      Filesize

      4KB

    • memory/1572-59-0x00000000001D0000-0x00000000001D1000-memory.dmp
      Filesize

      4KB

    • memory/1572-60-0x0000000000260000-0x0000000000261000-memory.dmp
      Filesize

      4KB

    • memory/1572-63-0x0000000002FC0000-0x00000000030ED000-memory.dmp
      Filesize

      1.2MB

    • memory/1572-64-0x00000000008D0000-0x00000000008EF000-memory.dmp
      Filesize

      124KB

    • memory/1572-65-0x0000000003430000-0x0000000003539000-memory.dmp
      Filesize

      1.0MB

    • memory/1572-66-0x0000000000270000-0x0000000000276000-memory.dmp
      Filesize

      24KB