Analysis

  • max time kernel
    194s
  • max time network
    248s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 17:29

General

  • Target

    baf168f95f37380c22bc1e385e73fdae7ac384381a0586084dbf94d8f639063d.exe

  • Size

    160KB

  • MD5

    353e2f067d91a418c1e33a0c6fc438ab

  • SHA1

    1fafad6f29fe51416f05f2644742d10ebfae86e2

  • SHA256

    baf168f95f37380c22bc1e385e73fdae7ac384381a0586084dbf94d8f639063d

  • SHA512

    4895ac68a8bbdb699b11f5bfa771a65d651d36e1b03813af0747660187fd10964bd44df5db0a663f344270b20c9c046525222f80195c99b79f591da2058ed337

  • SSDEEP

    3072:HQl1XQB8Dl2v90PgQLVBpPXGVc8R3dB88BoyRs9oFTecls6QmSTq2JpEu:w1XQB8xVXGVc87tZMcls6QmS9k

Malware Config

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\baf168f95f37380c22bc1e385e73fdae7ac384381a0586084dbf94d8f639063d.exe
    "C:\Users\Admin\AppData\Local\Temp\baf168f95f37380c22bc1e385e73fdae7ac384381a0586084dbf94d8f639063d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
      2⤵
      • Drops file in Windows directory
      PID:3328
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe" /WSILlzCwX /C:\Users\Admin\AppData\Roaming\WSILlzCwX\WSILlzCwX.exe
      2⤵
        PID:2884
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe" /WSILlzCwX /C:\Users\Admin\AppData\Roaming\WSILlzCwX\WSILlzCwX.exe
        2⤵
          PID:4580
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe" /WSILlzCwX /C:\Users\Admin\AppData\Roaming\WSILlzCwX\WSILlzCwX.exe
          2⤵
          • Adds Run key to start application
          PID:5084

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2884-139-0x0000000000000000-mapping.dmp
      • memory/3328-136-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/3328-134-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/3328-137-0x0000000000400000-0x000000000041E000-memory.dmp
        Filesize

        120KB

      • memory/3328-133-0x0000000000000000-mapping.dmp
      • memory/4272-132-0x0000000074630000-0x0000000074BE1000-memory.dmp
        Filesize

        5.7MB

      • memory/4272-138-0x0000000074630000-0x0000000074BE1000-memory.dmp
        Filesize

        5.7MB

      • memory/4272-146-0x0000000074630000-0x0000000074BE1000-memory.dmp
        Filesize

        5.7MB

      • memory/4580-140-0x0000000000000000-mapping.dmp
      • memory/5084-141-0x0000000000000000-mapping.dmp
      • memory/5084-142-0x0000000000400000-0x0000000000408000-memory.dmp
        Filesize

        32KB

      • memory/5084-143-0x0000000074630000-0x0000000074BE1000-memory.dmp
        Filesize

        5.7MB

      • memory/5084-144-0x0000000074630000-0x0000000074BE1000-memory.dmp
        Filesize

        5.7MB

      • memory/5084-145-0x0000000074630000-0x0000000074BE1000-memory.dmp
        Filesize

        5.7MB