Analysis

  • max time kernel
    75s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2022, 22:41

General

  • Target

    18bfbb86e7f0f268dbed220fb55391fb21af4bbf166c222bbd3e852da4656b71.exe

  • Size

    345KB

  • MD5

    026b8bc59a1d136fdc7511064de0a418

  • SHA1

    b1c1df439d939a45e606f70a1b3d53ad1b203ee2

  • SHA256

    18bfbb86e7f0f268dbed220fb55391fb21af4bbf166c222bbd3e852da4656b71

  • SHA512

    8f199c0c4bb07a79a4ce0497094270085268ed353dd44284b1abeef2c4f31c25e015d8c3511b8999e1caa11c6810cf08d4d56b5dfb0ae9b4c960e4d345a678ea

  • SSDEEP

    6144:DFDLS/RzBRRgdY8n/nVwSJt55ianGYHCh65Q+R8o7hr4ZHk5o:DBuJzfRPs/naotrnGECh65Q+z7hp

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\18bfbb86e7f0f268dbed220fb55391fb21af4bbf166c222bbd3e852da4656b71.exe
    "C:\Users\Admin\AppData\Local\Temp\18bfbb86e7f0f268dbed220fb55391fb21af4bbf166c222bbd3e852da4656b71.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 1572
      2⤵
      • Program crash
      PID:4504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4984 -ip 4984
    1⤵
      PID:2632

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4984-132-0x0000000000567000-0x0000000000595000-memory.dmp

      Filesize

      184KB

    • memory/4984-133-0x0000000000500000-0x000000000054B000-memory.dmp

      Filesize

      300KB

    • memory/4984-134-0x0000000000400000-0x000000000047C000-memory.dmp

      Filesize

      496KB

    • memory/4984-135-0x0000000004CE0000-0x0000000005284000-memory.dmp

      Filesize

      5.6MB

    • memory/4984-136-0x0000000005290000-0x00000000058A8000-memory.dmp

      Filesize

      6.1MB

    • memory/4984-137-0x00000000058B0000-0x00000000059BA000-memory.dmp

      Filesize

      1.0MB

    • memory/4984-138-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/4984-139-0x00000000059C0000-0x00000000059FC000-memory.dmp

      Filesize

      240KB

    • memory/4984-140-0x0000000005CA0000-0x0000000005D06000-memory.dmp

      Filesize

      408KB

    • memory/4984-141-0x0000000006350000-0x00000000063E2000-memory.dmp

      Filesize

      584KB

    • memory/4984-142-0x0000000000567000-0x0000000000595000-memory.dmp

      Filesize

      184KB

    • memory/4984-143-0x0000000006460000-0x0000000006622000-memory.dmp

      Filesize

      1.8MB

    • memory/4984-144-0x0000000006630000-0x0000000006B5C000-memory.dmp

      Filesize

      5.2MB

    • memory/4984-145-0x0000000006DE0000-0x0000000006E56000-memory.dmp

      Filesize

      472KB

    • memory/4984-146-0x0000000006E60000-0x0000000006EB0000-memory.dmp

      Filesize

      320KB

    • memory/4984-147-0x0000000000400000-0x000000000047C000-memory.dmp

      Filesize

      496KB