Analysis

  • max time kernel
    90s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/02/2023, 05:33

General

  • Target

    file.exe

  • Size

    310KB

  • MD5

    3619425eaf78e9c5c89ed5f65ccc95e7

  • SHA1

    12dcc2becb1c5aba2561ac3da3bca23a49072084

  • SHA256

    ba9c201ca52eed0958ad42e1907e460c19eb0c83e901332e8061eec41e136d9e

  • SHA512

    e6738795b984ac2328b2274ef4557370add02ad507cca2c43cef423e22ba0559d9ce51377fbfee3ea4e9ff8e02b1ba80f17db3949ae0d05ae5cc5adcc2f8abe3

  • SSDEEP

    6144:EwULtHKxOJJegBd0lC9EH28q340ryW269nPmgAmYVCBv:E/RJJhBelV2N1JmzdCB

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:3372
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 1224
      2⤵
      • Program crash
      PID:4492
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3372 -ip 3372
    1⤵
      PID:3332

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3372-132-0x00000000006FF000-0x000000000072C000-memory.dmp

            Filesize

            180KB

          • memory/3372-133-0x00000000022C0000-0x0000000002322000-memory.dmp

            Filesize

            392KB

          • memory/3372-134-0x0000000000400000-0x0000000000582000-memory.dmp

            Filesize

            1.5MB

          • memory/3372-135-0x0000000004D60000-0x0000000005304000-memory.dmp

            Filesize

            5.6MB

          • memory/3372-136-0x0000000005310000-0x0000000005928000-memory.dmp

            Filesize

            6.1MB

          • memory/3372-137-0x00000000059A0000-0x00000000059B2000-memory.dmp

            Filesize

            72KB

          • memory/3372-138-0x00000000059C0000-0x0000000005ACA000-memory.dmp

            Filesize

            1.0MB

          • memory/3372-139-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

            Filesize

            240KB

          • memory/3372-140-0x0000000005DE0000-0x0000000005E46000-memory.dmp

            Filesize

            408KB

          • memory/3372-141-0x00000000064B0000-0x0000000006542000-memory.dmp

            Filesize

            584KB

          • memory/3372-142-0x0000000006560000-0x00000000065D6000-memory.dmp

            Filesize

            472KB

          • memory/3372-143-0x0000000006640000-0x0000000006802000-memory.dmp

            Filesize

            1.8MB

          • memory/3372-144-0x0000000006820000-0x0000000006D4C000-memory.dmp

            Filesize

            5.2MB

          • memory/3372-145-0x0000000006E50000-0x0000000006E6E000-memory.dmp

            Filesize

            120KB

          • memory/3372-146-0x0000000000400000-0x0000000000582000-memory.dmp

            Filesize

            1.5MB