Analysis

  • max time kernel
    138s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24-12-2023 22:15

General

  • Target

    14fe5f1c73372df0072bae0a8aee189e.exe

  • Size

    348KB

  • MD5

    14fe5f1c73372df0072bae0a8aee189e

  • SHA1

    32a1f27a86a75616bc1a23bf6894b80fc24cf19b

  • SHA256

    04d47d7a897a86e711e7c874ada8cca27a7f28cf6a0dc208adaef2cf15fa1ebd

  • SHA512

    df0140fac705095b0a3b27236f5e62d7bb87362e355ea7c5457a163c8734d8604d6f32c5415d68c7a96cc2c2df0e2dec6a82028f1c4034548094a5fd3dc06e3b

  • SSDEEP

    6144:3AIgjmiKlYM4XrhfXSClvdnNYMSisQBtdbk8sYMES3npuMvg7ByS35:bgTYgXrhv7lNNB8gdbk8HMES3pu7AO

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\csrss.exe
    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
    1⤵
    • Executes dropped EXE
    • Drops desktop.ini file(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:340
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1192
      • C:\Users\Admin\AppData\Local\Temp\14fe5f1c73372df0072bae0a8aee189e.exe
        "C:\Users\Admin\AppData\Local\Temp\14fe5f1c73372df0072bae0a8aee189e.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of UnmapMainImage
        • Suspicious use of WriteProcessMemory
        PID:2988
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          3⤵
          • Deletes itself
          PID:2124
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs
      1⤵
        PID:852
        • C:\Windows\system32\wbem\WMIADAP.EXE
          wmiadap.exe /F /T /R
          2⤵
            PID:2652
        • C:\Windows\system32\wbem\wmiprvse.exe
          C:\Windows\system32\wbem\wmiprvse.exe -Embedding
          1⤵
            PID:2644

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/340-19-0x0000000000E00000-0x0000000000E11000-memory.dmp

            Filesize

            68KB

          • memory/340-24-0x0000000000E00000-0x0000000000E11000-memory.dmp

            Filesize

            68KB

          • memory/340-23-0x0000000002D60000-0x0000000002D62000-memory.dmp

            Filesize

            8KB

          • memory/340-18-0x0000000000E00000-0x0000000000E11000-memory.dmp

            Filesize

            68KB

          • memory/852-35-0x0000000000BD0000-0x0000000000BDB000-memory.dmp

            Filesize

            44KB

          • memory/852-36-0x0000000000BE0000-0x0000000000BEB000-memory.dmp

            Filesize

            44KB

          • memory/852-40-0x0000000000BE0000-0x0000000000BEB000-memory.dmp

            Filesize

            44KB

          • memory/852-39-0x0000000000BC0000-0x0000000000BC8000-memory.dmp

            Filesize

            32KB

          • memory/852-26-0x0000000000BD0000-0x0000000000BDB000-memory.dmp

            Filesize

            44KB

          • memory/852-27-0x0000000000BC0000-0x0000000000BC8000-memory.dmp

            Filesize

            32KB

          • memory/852-31-0x0000000000BD0000-0x0000000000BDB000-memory.dmp

            Filesize

            44KB

          • memory/1192-3-0x0000000002D70000-0x0000000002D76000-memory.dmp

            Filesize

            24KB

          • memory/1192-12-0x0000000002D60000-0x0000000002D62000-memory.dmp

            Filesize

            8KB

          • memory/1192-7-0x0000000002D70000-0x0000000002D76000-memory.dmp

            Filesize

            24KB

          • memory/1192-11-0x0000000002D70000-0x0000000002D76000-memory.dmp

            Filesize

            24KB

          • memory/2988-0-0x0000000030670000-0x00000000306C7000-memory.dmp

            Filesize

            348KB

          • memory/2988-2-0x0000000030670000-0x0000000030697000-memory.dmp

            Filesize

            156KB

          • memory/2988-1-0x0000000001D30000-0x0000000002D30000-memory.dmp

            Filesize

            16.0MB

          • memory/2988-22-0x0000000030670000-0x0000000030697000-memory.dmp

            Filesize

            156KB