Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-03-2024 07:47

General

  • Target

    c5599c664bacf3780c575dcdfe077549.exe

  • Size

    415KB

  • MD5

    c5599c664bacf3780c575dcdfe077549

  • SHA1

    568b96ec645906b8be8faded6d48fddaa2b95118

  • SHA256

    211a93131180e3ea60d40bc94704e2092fd191e615618f1e6c894886b00a56ab

  • SHA512

    d45577f016601f31531ab38b9053c9a6e4d079b4ee89e883eb6e776a6a0bc860e82b408c2863a25b099eeacca4e0eb3a7b7b774f9d7d5482a75385f31a479383

  • SSDEEP

    12288:A/Xt2CuRfJIhYIcrvWI9KhpN6RxOUWNDjVv7V3:AvtruRGCvn9JR+

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Program crash 1 IoCs
  • Runs net.exe
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5599c664bacf3780c575dcdfe077549.exe
    "C:\Users\Admin\AppData\Local\Temp\c5599c664bacf3780c575dcdfe077549.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4556
    • C:\Windows\SysWOW64\net.exe
      net stop SharedAccess
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3208
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop SharedAccess
        3⤵
          PID:460
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 836
        2⤵
        • Program crash
        PID:3624
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4556 -ip 4556
      1⤵
        PID:408

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4556-0-0x0000000000400000-0x0000000000477000-memory.dmp

        Filesize

        476KB

      • memory/4556-1-0x0000000000720000-0x0000000000722000-memory.dmp

        Filesize

        8KB

      • memory/4556-2-0x0000000002240000-0x0000000002241000-memory.dmp

        Filesize

        4KB

      • memory/4556-3-0x0000000000400000-0x0000000000477000-memory.dmp

        Filesize

        476KB

      • memory/4556-4-0x0000000000400000-0x0000000000477000-memory.dmp

        Filesize

        476KB

      • memory/4556-5-0x0000000000400000-0x0000000000477000-memory.dmp

        Filesize

        476KB

      • memory/4556-6-0x0000000000720000-0x0000000000722000-memory.dmp

        Filesize

        8KB

      • memory/4556-7-0x0000000000400000-0x0000000000477000-memory.dmp

        Filesize

        476KB

      • memory/4556-8-0x0000000000400000-0x0000000000477000-memory.dmp

        Filesize

        476KB

      • memory/4556-9-0x0000000000400000-0x0000000000477000-memory.dmp

        Filesize

        476KB

      • memory/4556-10-0x0000000000400000-0x0000000000477000-memory.dmp

        Filesize

        476KB