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Analysis

  • max time kernel
    135s
  • 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
    19/12/2022, 20:15

General

  • Target

    4cae5d6df517bdc45f3bb928f237109cb6d3f4d6afb50b0b3ea11a82c1d0ca72.exe

  • Size

    334KB

  • MD5

    cf3976442bf0b87a5b384e60342219da

  • SHA1

    8be4fa569de7780fca7b32b2dc11d96c242822f7

  • SHA256

    4cae5d6df517bdc45f3bb928f237109cb6d3f4d6afb50b0b3ea11a82c1d0ca72

  • SHA512

    548890e1131a9d64becd6a994898feb3a19e5d0d4d12b1f07f0e3e213ab6d106ab7eb6df633aa376f506d4500f1cc42521766b800c80bcce49a250441a279519

  • SSDEEP

    6144:XI2LCT9SJMexVbP3ISnDw9h6rbXuM3SgNFrKq0OeEjcbXF:XI2O4HVbASnAh23SAx30yYbXF

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\4cae5d6df517bdc45f3bb928f237109cb6d3f4d6afb50b0b3ea11a82c1d0ca72.exe
    "C:\Users\Admin\AppData\Local\Temp\4cae5d6df517bdc45f3bb928f237109cb6d3f4d6afb50b0b3ea11a82c1d0ca72.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4532
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 1584
      2⤵
      • Program crash
      PID:4580
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4532 -ip 4532
    1⤵
      PID:4612

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4532-132-0x0000000000558000-0x0000000000587000-memory.dmp

      Filesize

      188KB

    • memory/4532-133-0x00000000021B0000-0x00000000021FB000-memory.dmp

      Filesize

      300KB

    • memory/4532-134-0x0000000000400000-0x000000000047B000-memory.dmp

      Filesize

      492KB

    • memory/4532-135-0x0000000004D30000-0x00000000052D4000-memory.dmp

      Filesize

      5.6MB

    • memory/4532-136-0x00000000052E0000-0x00000000058F8000-memory.dmp

      Filesize

      6.1MB

    • memory/4532-137-0x0000000005900000-0x0000000005A0A000-memory.dmp

      Filesize

      1.0MB

    • memory/4532-138-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

      Filesize

      72KB

    • memory/4532-139-0x0000000004CC0000-0x0000000004CFC000-memory.dmp

      Filesize

      240KB

    • memory/4532-140-0x0000000005CA0000-0x0000000005D32000-memory.dmp

      Filesize

      584KB

    • memory/4532-141-0x0000000005D40000-0x0000000005DA6000-memory.dmp

      Filesize

      408KB

    • memory/4532-142-0x0000000006550000-0x0000000006712000-memory.dmp

      Filesize

      1.8MB

    • memory/4532-143-0x0000000006730000-0x0000000006C5C000-memory.dmp

      Filesize

      5.2MB

    • memory/4532-144-0x0000000000558000-0x0000000000587000-memory.dmp

      Filesize

      188KB

    • memory/4532-145-0x0000000006ED0000-0x0000000006F46000-memory.dmp

      Filesize

      472KB

    • memory/4532-146-0x0000000006F60000-0x0000000006FB0000-memory.dmp

      Filesize

      320KB

    • memory/4532-147-0x0000000000558000-0x0000000000587000-memory.dmp

      Filesize

      188KB

    • memory/4532-148-0x0000000000400000-0x000000000047B000-memory.dmp

      Filesize

      492KB