Analysis

  • max time kernel
    86s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/02/2023, 21:32

General

  • Target

    file.exe

  • Size

    300KB

  • MD5

    4d68eef974c9db9e7d5d5fb41fe696eb

  • SHA1

    a82bafe8093fbcde6131063561f3975a7272c835

  • SHA256

    3e9ac611250a397d9e69754990a76227b14f997da571fbec9803337fc57d1cda

  • SHA512

    3f217dcb0f78b3845fa62169ca479f7eda77010a74ab95a4d9f874a5d19678c83a86395d28b48de9e551a411d83cbf6754213dd073503dad2eb9a2fc09157f48

  • SSDEEP

    6144:UPhsBKEpuLPsyCzQbUgpO3gV7O3Owot/8AkpC9olovwG+qqjc:UPhs4E87sUGoOCt/8Akc9olQ+

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:2620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 1412
      2⤵
      • Program crash
      PID:1908
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2620 -ip 2620
    1⤵
      PID:2280

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2620-132-0x0000000004CA0000-0x0000000005244000-memory.dmp

            Filesize

            5.6MB

          • memory/2620-133-0x00000000005C9000-0x00000000005F7000-memory.dmp

            Filesize

            184KB

          • memory/2620-134-0x0000000002280000-0x00000000022E2000-memory.dmp

            Filesize

            392KB

          • memory/2620-135-0x0000000000400000-0x00000000004B7000-memory.dmp

            Filesize

            732KB

          • memory/2620-136-0x0000000005250000-0x0000000005868000-memory.dmp

            Filesize

            6.1MB

          • memory/2620-137-0x00000000058D0000-0x00000000058E2000-memory.dmp

            Filesize

            72KB

          • memory/2620-138-0x00000000058F0000-0x00000000059FA000-memory.dmp

            Filesize

            1.0MB

          • memory/2620-139-0x0000000005A00000-0x0000000005A3C000-memory.dmp

            Filesize

            240KB

          • memory/2620-140-0x0000000005D10000-0x0000000005D76000-memory.dmp

            Filesize

            408KB

          • memory/2620-141-0x00000000063E0000-0x0000000006472000-memory.dmp

            Filesize

            584KB

          • memory/2620-142-0x0000000006490000-0x0000000006506000-memory.dmp

            Filesize

            472KB

          • memory/2620-143-0x0000000006570000-0x0000000006732000-memory.dmp

            Filesize

            1.8MB

          • memory/2620-144-0x0000000006750000-0x0000000006C7C000-memory.dmp

            Filesize

            5.2MB

          • memory/2620-145-0x0000000006D90000-0x0000000006DAE000-memory.dmp

            Filesize

            120KB

          • memory/2620-146-0x00000000005C9000-0x00000000005F7000-memory.dmp

            Filesize

            184KB

          • memory/2620-147-0x0000000000400000-0x00000000004B7000-memory.dmp

            Filesize

            732KB