Analysis

  • max time kernel
    145s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/01/2024, 13:37

General

  • Target

    3eab7a22cef50ebc85d90d3fdf2e8ead.exe

  • Size

    746KB

  • MD5

    3eab7a22cef50ebc85d90d3fdf2e8ead

  • SHA1

    bf14a9127ae7bf6fcff4e9fbd0412702f1ba365b

  • SHA256

    1e4bc66d1d7b3e962e8b6840e0181315455deb487a3afbd620a3e027f02615ac

  • SHA512

    70e9ec68db1f66201e511127e9e3594c8bc02008fd294896366dd2a506da2f10198b48ab290667401440e6d6bf0f84fd84b7f24ec076d74d68e4cdea12b20d21

  • SSDEEP

    12288:kvuJzqumavLunZ2zshEeJPyDw3W+PmYNaV+ium2lI7uT:OfPqRzlCPyDwvPmYNaHum2lIq

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3eab7a22cef50ebc85d90d3fdf2e8ead.exe
    "C:\Users\Admin\AppData\Local\Temp\3eab7a22cef50ebc85d90d3fdf2e8ead.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 224
      2⤵
      • Program crash
      PID:5032
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
      2⤵
        PID:4860
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4492 -ip 4492
      1⤵
        PID:3512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1204 -s 216
        1⤵
        • Program crash
        PID:2864
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1204 -ip 1204
        1⤵
          PID:3860
        • C:\Windows\SysWOW64\help.com
          C:\Windows\SysWOW64\help.com
          1⤵
          • Executes dropped EXE
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          PID:1204

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/1204-6-0x0000000000400000-0x00000000004C5000-memory.dmp

                Filesize

                788KB

              • memory/1204-7-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

                Filesize

                4KB

              • memory/1204-8-0x0000000000400000-0x00000000004C5000-memory.dmp

                Filesize

                788KB

              • memory/4492-0-0x0000000000400000-0x00000000004C5000-memory.dmp

                Filesize

                788KB

              • memory/4492-1-0x0000000002140000-0x0000000002141000-memory.dmp

                Filesize

                4KB

              • memory/4492-11-0x0000000000400000-0x00000000004C5000-memory.dmp

                Filesize

                788KB