Analysis

  • max time kernel
    90s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2023, 10:49

General

  • Target

    27aa6024d44b48abae2b6b338f7c1eb029840c8f41a71cc960dbdbaecd204bd6.dll

  • Size

    1.6MB

  • MD5

    93367a06275cc8ce728bf81076c35fb0

  • SHA1

    8d5f8e52ccaf79a5f7557cab6b06500231f2e348

  • SHA256

    27aa6024d44b48abae2b6b338f7c1eb029840c8f41a71cc960dbdbaecd204bd6

  • SHA512

    9aa58ebe6f5744414c1c1d1eb6fe2e6c5d0ff264f9fa0751eeb0317aa96346bcd4a79ae4a2ce935b1c658b994f86039575831fa53ed4b50cdb9646edf1839757

  • SSDEEP

    49152:ttTcgeldmL3Q/UCR6EvOHAKymj4Cu60FArtMecb:ggeLs3QjviAK/4C3rtcb

Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\27aa6024d44b48abae2b6b338f7c1eb029840c8f41a71cc960dbdbaecd204bd6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\27aa6024d44b48abae2b6b338f7c1eb029840c8f41a71cc960dbdbaecd204bd6.dll,#1
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:1996
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 676
        3⤵
        • Program crash
        PID:2896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 572
        3⤵
        • Program crash
        PID:3156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1996 -ip 1996
    1⤵
      PID:4184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1996 -ip 1996
      1⤵
        PID:1504

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1996-0-0x0000000075510000-0x00000000756B3000-memory.dmp

        Filesize

        1.6MB

      • memory/1996-3-0x0000000075B30000-0x0000000075D45000-memory.dmp

        Filesize

        2.1MB

      • memory/1996-3879-0x0000000077200000-0x00000000773A0000-memory.dmp

        Filesize

        1.6MB

      • memory/1996-6741-0x0000000075510000-0x00000000756B3000-memory.dmp

        Filesize

        1.6MB

      • memory/1996-10384-0x0000000076FE0000-0x000000007709F000-memory.dmp

        Filesize

        764KB

      • memory/1996-10683-0x0000000000AA0000-0x0000000000AB3000-memory.dmp

        Filesize

        76KB

      • memory/1996-10687-0x0000000000AA0000-0x0000000000AB3000-memory.dmp

        Filesize

        76KB