Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2023 14:04

General

  • Target

    PCICHEK.dll

  • Size

    18KB

  • MD5

    a0b9388c5f18e27266a31f8c5765b263

  • SHA1

    906f7e94f841d464d4da144f7c858fa2160e36db

  • SHA256

    313117e723dda6ea3911faacd23f4405003fb651c73de8deff10b9eb5b4a058a

  • SHA512

    6051a0b22af135b4433474dc7c6f53fb1c06844d0a30ed596a3c6c80644df511b023e140c4878867fa2578c79695fac2eb303aea87c0ecfc15a4ad264bd0b3cd

  • SSDEEP

    192:1ANeiOT8Z2b6SoVF6RRHaPrpF3o47jtd3hfwHjvud3hfwx7bjuh:1ANt+E2exrpxTSDuTuih

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\PCICHEK.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\PCICHEK.dll,#1
      2⤵
        PID:3896
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:2076
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4192

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm

        Filesize

        16KB

        MD5

        ede3d74ebd47b9842fb94de199529372

        SHA1

        1239e60be98c6f1015f38c243877b3a2408685cb

        SHA256

        257bb0736b774daeb6842c34f5eab644627240183f31e9ad65d5ebd4bd460f75

        SHA512

        20b82525592f9977e792d9f021946b9865942b3804613a09bd1f311b180357698d3aa0a660ab9f0df05a43a303734a113e127300d2bc65268cf6532852b0cf19

      • memory/4192-40-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB

      • memory/4192-33-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB

      • memory/4192-42-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB

      • memory/4192-34-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB

      • memory/4192-35-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB

      • memory/4192-36-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB

      • memory/4192-37-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB

      • memory/4192-38-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB

      • memory/4192-43-0x00000183A85A0000-0x00000183A85A1000-memory.dmp

        Filesize

        4KB

      • memory/4192-0-0x00000183A0260000-0x00000183A0270000-memory.dmp

        Filesize

        64KB

      • memory/4192-68-0x00000183A87F0000-0x00000183A87F1000-memory.dmp

        Filesize

        4KB

      • memory/4192-32-0x00000183A8950000-0x00000183A8951000-memory.dmp

        Filesize

        4KB

      • memory/4192-39-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB

      • memory/4192-44-0x00000183A8590000-0x00000183A8591000-memory.dmp

        Filesize

        4KB

      • memory/4192-46-0x00000183A85A0000-0x00000183A85A1000-memory.dmp

        Filesize

        4KB

      • memory/4192-49-0x00000183A8590000-0x00000183A8591000-memory.dmp

        Filesize

        4KB

      • memory/4192-52-0x00000183A84D0000-0x00000183A84D1000-memory.dmp

        Filesize

        4KB

      • memory/4192-16-0x00000183A0360000-0x00000183A0370000-memory.dmp

        Filesize

        64KB

      • memory/4192-64-0x00000183A86D0000-0x00000183A86D1000-memory.dmp

        Filesize

        4KB

      • memory/4192-66-0x00000183A86E0000-0x00000183A86E1000-memory.dmp

        Filesize

        4KB

      • memory/4192-67-0x00000183A86E0000-0x00000183A86E1000-memory.dmp

        Filesize

        4KB

      • memory/4192-41-0x00000183A8980000-0x00000183A8981000-memory.dmp

        Filesize

        4KB