Analysis

  • max time kernel
    121s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/02/2023, 14:32

General

  • Target

    file.exe

  • Size

    299KB

  • MD5

    13463e7acb69f4ddf2ccbfb42e44508c

  • SHA1

    b986457aaf344b12c18157d5ea02662de4ab3f9a

  • SHA256

    ba50bbbccbbf449c341556d2aa4d50f51afe9115b4f81bf03f691c63454e4c2c

  • SHA512

    afdb1799f7960a5556c4170991408ea3874884de65e9df8bb6070b68a93aababf757997fc7c4eef6ac6cb025679c670e7917dd90dea27060d1a00e560d33f5f6

  • SSDEEP

    6144:NnCje55F97AEcmjrCxqJ40kdEsv8g4yWHz0n9x:NnSezF9szmyAqzdEsvv4yWHz0n9

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4832
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 1792
      2⤵
      • Program crash
      PID:2424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4832 -ip 4832
    1⤵
      PID:2804

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4832-132-0x0000000004D60000-0x0000000005304000-memory.dmp

            Filesize

            5.6MB

          • memory/4832-133-0x0000000000759000-0x0000000000787000-memory.dmp

            Filesize

            184KB

          • memory/4832-134-0x00000000022E0000-0x0000000002342000-memory.dmp

            Filesize

            392KB

          • memory/4832-135-0x0000000000400000-0x000000000057D000-memory.dmp

            Filesize

            1.5MB

          • memory/4832-136-0x0000000005310000-0x0000000005928000-memory.dmp

            Filesize

            6.1MB

          • memory/4832-137-0x0000000005990000-0x00000000059A2000-memory.dmp

            Filesize

            72KB

          • memory/4832-138-0x00000000059B0000-0x0000000005ABA000-memory.dmp

            Filesize

            1.0MB

          • memory/4832-139-0x0000000005AC0000-0x0000000005AFC000-memory.dmp

            Filesize

            240KB

          • memory/4832-140-0x0000000005DD0000-0x0000000005E36000-memory.dmp

            Filesize

            408KB

          • memory/4832-141-0x00000000065A0000-0x0000000006632000-memory.dmp

            Filesize

            584KB

          • memory/4832-142-0x0000000006650000-0x00000000066C6000-memory.dmp

            Filesize

            472KB

          • memory/4832-143-0x0000000006710000-0x000000000672E000-memory.dmp

            Filesize

            120KB

          • memory/4832-144-0x00000000067C0000-0x0000000006982000-memory.dmp

            Filesize

            1.8MB

          • memory/4832-145-0x0000000006990000-0x0000000006EBC000-memory.dmp

            Filesize

            5.2MB

          • memory/4832-146-0x0000000000759000-0x0000000000787000-memory.dmp

            Filesize

            184KB

          • memory/4832-147-0x0000000000400000-0x000000000057D000-memory.dmp

            Filesize

            1.5MB