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Analysis

  • max time kernel
    91s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/02/2023, 13:01

General

  • Target

    file.exe

  • Size

    300KB

  • MD5

    057c32b901f641a462178bd18dc029d5

  • SHA1

    7a268f19eedf13ce19ca9b64bb9b082d66adc89f

  • SHA256

    6fbfc3acb6876f55bc017ff524638216bbe47cdd8ecc3875a79e759587b037b0

  • SHA512

    6d18683f3432afdb82cc5f9b7e10ebf23f81d7fa1daa69db152e2f6233e4df96cdce2103dc4fa88dad4a4422aaa71e551f990b10edddc9c972e00bcbd35391ee

  • SSDEEP

    6144:OwHoM0s2IPQF6MZzAJzIZMTkFZX66hed++4:OwL2IuZsJ8Z3X6Qet

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:904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 1220
      2⤵
      • Program crash
      PID:628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 904 -ip 904
    1⤵
      PID:1204

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/904-132-0x00000000007F9000-0x0000000000826000-memory.dmp

      Filesize

      180KB

    • memory/904-133-0x0000000000710000-0x0000000000772000-memory.dmp

      Filesize

      392KB

    • memory/904-134-0x0000000000400000-0x000000000057D000-memory.dmp

      Filesize

      1.5MB

    • memory/904-135-0x0000000004E20000-0x00000000053C4000-memory.dmp

      Filesize

      5.6MB

    • memory/904-136-0x00000000053D0000-0x00000000059E8000-memory.dmp

      Filesize

      6.1MB

    • memory/904-137-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

      Filesize

      72KB

    • memory/904-138-0x00000000059F0000-0x0000000005AFA000-memory.dmp

      Filesize

      1.0MB

    • memory/904-139-0x0000000004DD0000-0x0000000004E0C000-memory.dmp

      Filesize

      240KB

    • memory/904-140-0x0000000005DD0000-0x0000000005E36000-memory.dmp

      Filesize

      408KB

    • memory/904-141-0x00000000064A0000-0x0000000006532000-memory.dmp

      Filesize

      584KB

    • memory/904-142-0x0000000006550000-0x00000000065C6000-memory.dmp

      Filesize

      472KB

    • memory/904-143-0x0000000006630000-0x00000000067F2000-memory.dmp

      Filesize

      1.8MB

    • memory/904-144-0x0000000006810000-0x0000000006D3C000-memory.dmp

      Filesize

      5.2MB

    • memory/904-145-0x0000000006E60000-0x0000000006E7E000-memory.dmp

      Filesize

      120KB

    • memory/904-146-0x00000000007F9000-0x0000000000826000-memory.dmp

      Filesize

      180KB

    • memory/904-147-0x0000000000710000-0x0000000000772000-memory.dmp

      Filesize

      392KB

    • memory/904-148-0x0000000000400000-0x000000000057D000-memory.dmp

      Filesize

      1.5MB