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Analysis

  • max time kernel
    188s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/02/2023, 10:32

General

  • Target

    file.exe

  • Size

    454KB

  • MD5

    a1c18bda24cb41401dd3a65ee234e1b6

  • SHA1

    8603e6b035dce6538ecb56c8b0d416058786b2a2

  • SHA256

    aabfb8f93787c9a79b570765aef8fb21c6de596c552eb597c23a88bb095b5045

  • SHA512

    c2240c1479c1ecf090afb3e515a5adfa754edec8b675c5376c1855b311fad348fac3347dc1511b8a7db104a8de88824de596935b37183c28404a4322d67f634d

  • SSDEEP

    6144:HQ5qaa8+1ZayBL0dJAOK17h5+eBn4IItatzoAq6Qv4RynfWAncoUA/:HYqlZvQFK1Vb4vatsLQcnfWUX/

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:4060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 1248
      2⤵
      • Program crash
      PID:1240
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4060 -ip 4060
    1⤵
      PID:4532

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4060-132-0x00000000005CD000-0x00000000005FB000-memory.dmp

      Filesize

      184KB

    • memory/4060-133-0x0000000002220000-0x0000000002282000-memory.dmp

      Filesize

      392KB

    • memory/4060-134-0x0000000000400000-0x0000000000497000-memory.dmp

      Filesize

      604KB

    • memory/4060-135-0x0000000004CB0000-0x0000000005254000-memory.dmp

      Filesize

      5.6MB

    • memory/4060-136-0x0000000005260000-0x0000000005878000-memory.dmp

      Filesize

      6.1MB

    • memory/4060-137-0x00000000058B0000-0x00000000058C2000-memory.dmp

      Filesize

      72KB

    • memory/4060-138-0x00000000058D0000-0x00000000059DA000-memory.dmp

      Filesize

      1.0MB

    • memory/4060-139-0x00000000059E0000-0x0000000005A1C000-memory.dmp

      Filesize

      240KB

    • memory/4060-140-0x00000000005CD000-0x00000000005FB000-memory.dmp

      Filesize

      184KB

    • memory/4060-141-0x0000000000400000-0x0000000000497000-memory.dmp

      Filesize

      604KB

    • memory/4060-142-0x0000000005CF0000-0x0000000005D56000-memory.dmp

      Filesize

      408KB

    • memory/4060-143-0x00000000063C0000-0x0000000006452000-memory.dmp

      Filesize

      584KB

    • memory/4060-144-0x0000000006470000-0x00000000064E6000-memory.dmp

      Filesize

      472KB

    • memory/4060-145-0x0000000006550000-0x0000000006712000-memory.dmp

      Filesize

      1.8MB

    • memory/4060-146-0x0000000006730000-0x0000000006C5C000-memory.dmp

      Filesize

      5.2MB

    • memory/4060-147-0x0000000006D80000-0x0000000006D9E000-memory.dmp

      Filesize

      120KB

    • memory/4060-148-0x00000000005CD000-0x00000000005FB000-memory.dmp

      Filesize

      184KB

    • memory/4060-149-0x0000000000400000-0x0000000000497000-memory.dmp

      Filesize

      604KB