Analysis

  • max time kernel
    88s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2023, 21:30

General

  • Target

    e9a41b7923a38e8603946c47ea885fd582c94e5bf1fa4c63ac946c8c7432b26e.exe

  • Size

    392KB

  • MD5

    062248d26a8481418aa7ea0bae792171

  • SHA1

    90513a2aa450eec9c37435c1405daca00f2e11e3

  • SHA256

    e9a41b7923a38e8603946c47ea885fd582c94e5bf1fa4c63ac946c8c7432b26e

  • SHA512

    894ed5c5fbff648e12bc2e010fe4bc148080703f6cc7c77cc24ced1fcce64d87052d7bc05e3a9082d9d646201b3d07b9e771182daa8b09ebfeddb5a71cb4ec8c

  • SSDEEP

    6144:euLm7QjhPdObO0oAgz71vU222INzDYFnJpQSYcV4b7i:eua7Q10oAgEzDYHp4k4bu

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\e9a41b7923a38e8603946c47ea885fd582c94e5bf1fa4c63ac946c8c7432b26e.exe
    "C:\Users\Admin\AppData\Local\Temp\e9a41b7923a38e8603946c47ea885fd582c94e5bf1fa4c63ac946c8c7432b26e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2300
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 1728
      2⤵
      • Program crash
      PID:2044
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2300 -ip 2300
    1⤵
      PID:4504

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2300-132-0x00000000006DD000-0x0000000000714000-memory.dmp

            Filesize

            220KB

          • memory/2300-133-0x00000000005E0000-0x0000000000639000-memory.dmp

            Filesize

            356KB

          • memory/2300-134-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB

          • memory/2300-135-0x0000000004CE0000-0x0000000005284000-memory.dmp

            Filesize

            5.6MB

          • memory/2300-136-0x0000000005290000-0x00000000058A8000-memory.dmp

            Filesize

            6.1MB

          • memory/2300-137-0x0000000004C80000-0x0000000004C92000-memory.dmp

            Filesize

            72KB

          • memory/2300-138-0x00000000058B0000-0x00000000059BA000-memory.dmp

            Filesize

            1.0MB

          • memory/2300-139-0x00000000059C0000-0x00000000059FC000-memory.dmp

            Filesize

            240KB

          • memory/2300-140-0x0000000005CA0000-0x0000000005D32000-memory.dmp

            Filesize

            584KB

          • memory/2300-141-0x0000000005D40000-0x0000000005DA6000-memory.dmp

            Filesize

            408KB

          • memory/2300-142-0x0000000006570000-0x0000000006732000-memory.dmp

            Filesize

            1.8MB

          • memory/2300-143-0x0000000006740000-0x0000000006C6C000-memory.dmp

            Filesize

            5.2MB

          • memory/2300-144-0x0000000006D60000-0x0000000006DD6000-memory.dmp

            Filesize

            472KB

          • memory/2300-145-0x0000000006E20000-0x0000000006E3E000-memory.dmp

            Filesize

            120KB

          • memory/2300-146-0x00000000006DD000-0x0000000000714000-memory.dmp

            Filesize

            220KB

          • memory/2300-147-0x0000000000400000-0x000000000047F000-memory.dmp

            Filesize

            508KB