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Analysis

  • max time kernel
    91s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/02/2023, 03:02

General

  • Target

    file.exe

  • Size

    395KB

  • MD5

    7ed61df0773d87197bbe21e0f6d8e5ae

  • SHA1

    f03e5f08c58922c2f1141b1c83f71334fd158735

  • SHA256

    0d508393e05d4d39c96b797330f892cedaa7b563a32e36ff6bcd6bc2d6423421

  • SHA512

    e53edcd4fb01c009708035eac4bf1cd09b1cc1fb9396a42a18ebf731dca46c78924a3cfe72c263efb12f20d148a5e05d77cc0d937df711a652e483fc302cdd51

  • SSDEEP

    6144:ASrL490uvdT4khgpHhzRTNuhtTIb/+SAR3Yu/WZqTuQj9+dJa:xrM2u1TxgxxNNuvGWSGYu/WZqTljOJ

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:2636
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 1220
      2⤵
      • Program crash
      PID:1556
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2636 -ip 2636
    1⤵
      PID:3092

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2636-132-0x00000000005BE000-0x00000000005EC000-memory.dmp

      Filesize

      184KB

    • memory/2636-133-0x0000000002250000-0x00000000022B2000-memory.dmp

      Filesize

      392KB

    • memory/2636-134-0x0000000000400000-0x00000000004DF000-memory.dmp

      Filesize

      892KB

    • memory/2636-135-0x0000000004C10000-0x00000000051B4000-memory.dmp

      Filesize

      5.6MB

    • memory/2636-136-0x0000000005230000-0x0000000005848000-memory.dmp

      Filesize

      6.1MB

    • memory/2636-137-0x00000000058F0000-0x0000000005902000-memory.dmp

      Filesize

      72KB

    • memory/2636-138-0x0000000005910000-0x0000000005A1A000-memory.dmp

      Filesize

      1.0MB

    • memory/2636-139-0x0000000005A60000-0x0000000005A9C000-memory.dmp

      Filesize

      240KB

    • memory/2636-140-0x0000000005C30000-0x0000000005C96000-memory.dmp

      Filesize

      408KB

    • memory/2636-141-0x0000000006400000-0x0000000006492000-memory.dmp

      Filesize

      584KB

    • memory/2636-142-0x00000000064B0000-0x0000000006526000-memory.dmp

      Filesize

      472KB

    • memory/2636-143-0x00000000065A0000-0x0000000006762000-memory.dmp

      Filesize

      1.8MB

    • memory/2636-144-0x0000000006770000-0x0000000006C9C000-memory.dmp

      Filesize

      5.2MB

    • memory/2636-145-0x0000000006DA0000-0x0000000006DBE000-memory.dmp

      Filesize

      120KB

    • memory/2636-147-0x0000000000400000-0x00000000004DF000-memory.dmp

      Filesize

      892KB

    • memory/2636-146-0x00000000005BE000-0x00000000005EC000-memory.dmp

      Filesize

      184KB