Analysis

  • max time kernel
    3s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 09:30

General

  • Target

    Foxit_Reader_2_key_generator.exe

  • Size

    211KB

  • MD5

    b865fa4cecd2783a0ad5d7438bb3e5fd

  • SHA1

    67e453143b3a5eb198590d771d33b8348f4176e6

  • SHA256

    6fe5069400993d3162915ddfdc56f7887a6ab18292e9e6289efee15cb825933b

  • SHA512

    83bbefe8d9f399e249a1ba98b0429e7e324b6634615b9da461e6dc87684aab43af919a5dccfd3207843a4e9839817e4c18e9c55448df3716d50e6c66ea8c11e3

  • SSDEEP

    3072:eJTXsvgyRd34yQdKSmK6U7/K9VXKnSQkeVbyKro3nUIjRlRbcB:exs4w34vdB5/2mHNyOoEIjR3oB

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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Foxit_Reader_2_key_generator.exe
    "C:\Users\Admin\AppData\Local\Temp\Foxit_Reader_2_key_generator.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:4472
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 628
      2⤵
      • Program crash
      PID:1836
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4472 -ip 4472
    1⤵
      PID:3336

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4472-0-0x00000000006A0000-0x00000000006FA000-memory.dmp
      Filesize

      360KB

    • memory/4472-1-0x00000000006A0000-0x00000000006FA000-memory.dmp
      Filesize

      360KB