Analysis

  • max time kernel
    91s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/10/2022, 22:19

General

  • Target

    c721fa0c9b191e447c209dc63109c1761f53cfaf1d182c7e69c5d81a6eb16012.exe

  • Size

    365KB

  • MD5

    6693fea5cf6646d6f911d0780173ec98

  • SHA1

    c73a7c24ce379c5e4d0a246be74a710766ae4419

  • SHA256

    c721fa0c9b191e447c209dc63109c1761f53cfaf1d182c7e69c5d81a6eb16012

  • SHA512

    3872329dc669ec36584c619be9fad257288be22aca43aa8b27ad5c5794b5c1cc1a83feeef8fe34649c006e918fa84d4c67efc2aceb5171eb060b2013877837a8

  • SSDEEP

    6144:IuMLJshWrcFnhiwXflWsXWzGuwQqscHh89SkqItx6jT:IlShWrcFAK5+GPscB89SkTtMjT

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c721fa0c9b191e447c209dc63109c1761f53cfaf1d182c7e69c5d81a6eb16012.exe
    "C:\Users\Admin\AppData\Local\Temp\c721fa0c9b191e447c209dc63109c1761f53cfaf1d182c7e69c5d81a6eb16012.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4008 -s 1256
      2⤵
      • Program crash
      PID:2140
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4008 -ip 4008
    1⤵
      PID:1960

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4008-132-0x0000000007220000-0x00000000077C4000-memory.dmp

            Filesize

            5.6MB

          • memory/4008-133-0x0000000007810000-0x00000000078A2000-memory.dmp

            Filesize

            584KB

          • memory/4008-134-0x0000000002D02000-0x0000000002D33000-memory.dmp

            Filesize

            196KB

          • memory/4008-135-0x0000000002DF0000-0x0000000002E2E000-memory.dmp

            Filesize

            248KB

          • memory/4008-136-0x0000000000400000-0x0000000002C4A000-memory.dmp

            Filesize

            40.3MB

          • memory/4008-137-0x0000000007B50000-0x0000000008168000-memory.dmp

            Filesize

            6.1MB

          • memory/4008-138-0x0000000007970000-0x0000000007A7A000-memory.dmp

            Filesize

            1.0MB

          • memory/4008-139-0x0000000007AA0000-0x0000000007AB2000-memory.dmp

            Filesize

            72KB

          • memory/4008-140-0x0000000007AC0000-0x0000000007AFC000-memory.dmp

            Filesize

            240KB

          • memory/4008-141-0x00000000083E0000-0x0000000008446000-memory.dmp

            Filesize

            408KB

          • memory/4008-142-0x0000000008CF0000-0x0000000008D66000-memory.dmp

            Filesize

            472KB

          • memory/4008-143-0x0000000002D02000-0x0000000002D33000-memory.dmp

            Filesize

            196KB

          • memory/4008-144-0x0000000008D80000-0x0000000008DD0000-memory.dmp

            Filesize

            320KB

          • memory/4008-145-0x0000000008E00000-0x0000000008FC2000-memory.dmp

            Filesize

            1.8MB

          • memory/4008-146-0x0000000008FD0000-0x00000000094FC000-memory.dmp

            Filesize

            5.2MB

          • memory/4008-147-0x0000000002D02000-0x0000000002D33000-memory.dmp

            Filesize

            196KB

          • memory/4008-148-0x0000000000400000-0x0000000002C4A000-memory.dmp

            Filesize

            40.3MB