Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    02/11/2023, 19:19

General

  • Target

    NEAS.66c1d08667f4f3eec4fa85848c3e0ee0.exe

  • Size

    392KB

  • MD5

    66c1d08667f4f3eec4fa85848c3e0ee0

  • SHA1

    6a7414a10d1bf06eea71284d0f6f72d64db72c08

  • SHA256

    e8219fa5b8c8e883153bd770544de7d212b2bc202e49a4d1cfca7cbb45b8912e

  • SHA512

    8c89f8c53d1f665009aef5fb7843a0694a8d6cd485f5f163bde1e90ce0bce787ed400c00ab0fdf1814a90dd2cd97ecea46cd24b50188b29e03f663f613fa78d7

  • SSDEEP

    6144:C7ASJKenie2xT2NU2OTFQb8Fb0I1UfFmPGL:Cl5nilTFQbI0a+GGL

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks for any installed AV software in registry 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.66c1d08667f4f3eec4fa85848c3e0ee0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.66c1d08667f4f3eec4fa85848c3e0ee0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\svchost.exe
      C:\ProgramData\2djj6h80b0.exe
      2⤵
      • Adds Run key to start application
      • Checks for any installed AV software in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:2056
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Roaming\smm3CC5.tmp.bat" "C:\Users\Admin\AppData\Local\Temp\NEAS.66c1d08667f4f3eec4fa85848c3e0ee0.exe""
      2⤵
        PID:2488

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Roaming\smm3CC5.tmp.bat

            Filesize

            30B

            MD5

            791973b922dc93149d4145b2018cdca4

            SHA1

            2441e4f7ccf936d7f87ba258e401b37567940ef9

            SHA256

            76037670697d6ad1b3f8b32cfa8ac8b3176b6042add533e0152030d22689c778

            SHA512

            f4fbe401d79bf6154135690391c5b492c55490f484f22be89dac09c9feaa32f40c9009ea0a2feebd93edb8c6fa55ad74a2f7aaa303731d2a63b746e537e8875f

          • C:\Users\Admin\AppData\Roaming\smm3CC5.tmp.bat

            Filesize

            30B

            MD5

            791973b922dc93149d4145b2018cdca4

            SHA1

            2441e4f7ccf936d7f87ba258e401b37567940ef9

            SHA256

            76037670697d6ad1b3f8b32cfa8ac8b3176b6042add533e0152030d22689c778

            SHA512

            f4fbe401d79bf6154135690391c5b492c55490f484f22be89dac09c9feaa32f40c9009ea0a2feebd93edb8c6fa55ad74a2f7aaa303731d2a63b746e537e8875f

          • memory/2056-303-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-312-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-6-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-7-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-8-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-9-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-10-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-11-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-4-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-3-0x0000000000080000-0x0000000000081000-memory.dmp

            Filesize

            4KB

          • memory/2056-306-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-305-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-304-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-309-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-1-0x0000000000080000-0x0000000000081000-memory.dmp

            Filesize

            4KB

          • memory/2056-310-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-5-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-313-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-311-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-314-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-317-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-319-0x00000000001D0000-0x00000000001E0000-memory.dmp

            Filesize

            64KB

          • memory/2056-320-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-322-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-325-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-326-0x0000000000150000-0x00000000001C6000-memory.dmp

            Filesize

            472KB

          • memory/2056-332-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-333-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-335-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-334-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-336-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-337-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB

          • memory/2056-338-0x0000000000710000-0x0000000000810000-memory.dmp

            Filesize

            1024KB