Resubmissions

24-07-2023 06:52

230724-hngwaaah72 10

27-10-2022 16:06

221027-tj34hacgfk 10

31-08-2022 10:16

220831-massvacgbl 1

Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    31-08-2022 10:16

General

  • Target

    x.dll

  • Size

    429KB

  • MD5

    f4b0a6ab164f7c58cccce651606caede

  • SHA1

    e893352eb4df504843cb3e8588d59593a9757937

  • SHA256

    88de34ad95486071b8796d95150461a8a7968d1eb8817772e892d258f3aa1c91

  • SHA512

    0a305d740ff8074fb9ed2b501316beee4c33d48f35728665b7fa0f3a2b7b3efb6731ec0e2245e296822a8e640e4f1439c24e1870c4080ac211d4ac11c5de43e5

  • SSDEEP

    12288:yd/Qeei+XrnguJYoeYcWDCkz+oI2u024rn2M24rn2h125HRB:yd//m7nzK262h

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\x.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\system32\cmd.exe
      cmd /c "echo Commands" >> C:\Users\Admin\AppData\Local\Temp\14E4.tmp
      2⤵
        PID:2040
      • C:\Windows\system32\cmd.exe
        cmd /c "dir" >> C:\Users\Admin\AppData\Local\Temp\14E4.tmp
        2⤵
          PID:1472

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\14E4.tmp

        Filesize

        11B

        MD5

        a67f2061c697fd95f6b28d89b953a51f

        SHA1

        6730b864104f0840fcebf04383d2e3ef7c324a48

        SHA256

        d4bdd82a900fea52cbd442ce8cae201982392d3533d765bfceb7682bc2d16a79

        SHA512

        d9cc7c1593967dbcaf358bc9d394426d97baa7bb6ddeed1767b638c85aa814276eaa3609588b720cab3b2a0b3e36d1d3833dab3e75c9c1a92b8315db61a64cbe

      • C:\Users\Admin\AppData\Local\Temp\14E4.tmp

        Filesize

        3KB

        MD5

        5eb52e83f8275817f386a8198599d694

        SHA1

        6209d192ad7aeee07566975bac958df03b389e13

        SHA256

        f854ba286cc48dab303e59a77440967e90ae09f4cab43370227437f7d6cf942a

        SHA512

        87f1032d7566a3c32adb7849d6435faeac3229c3e424ce24df9bb6cc27c2e64b043c446d7f63ed40829fd9a4e1063175990859564fff235086075a3d0266b7b1

      • memory/1472-63-0x0000000000000000-mapping.dmp

      • memory/1940-54-0x000007FEFC3D1000-0x000007FEFC3D3000-memory.dmp

        Filesize

        8KB

      • memory/1940-55-0x000007FEFB8A0000-0x000007FEFB90E000-memory.dmp

        Filesize

        440KB

      • memory/1940-56-0x0000000180000000-0x0000000180013000-memory.dmp

        Filesize

        76KB

      • memory/2040-62-0x0000000000000000-mapping.dmp