Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 13:33

General

  • Target

    9d08e5d9cb0e0f7a4819d39e94d29a89e04a2a739ebcbe24becda189a51da6fb.exe

  • Size

    821KB

  • MD5

    026f391b1d51a4a3704fa5b04e60b71c

  • SHA1

    665984e68ec6c14e5c993cc091fed6acff1f657e

  • SHA256

    9d08e5d9cb0e0f7a4819d39e94d29a89e04a2a739ebcbe24becda189a51da6fb

  • SHA512

    35363ea7cbd11f391f9f3f3916007fe78d7f49c24159f920cc8fb6ca9928156435fd79b0184ec50c45f2202ce016732d8f33d469faf1a8db18211eb759855dec

  • SSDEEP

    24576:Ebcr1kKQVqv+aHz0j2Fof53IP3ZomLurWGsMDSgFiaul:EbcrZQVaLzLoRYPJFyh+glul

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d08e5d9cb0e0f7a4819d39e94d29a89e04a2a739ebcbe24becda189a51da6fb.exe
    "C:\Users\Admin\AppData\Local\Temp\9d08e5d9cb0e0f7a4819d39e94d29a89e04a2a739ebcbe24becda189a51da6fb.exe"
    1⤵
    • Checks computer location settings
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4736
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\9d08e5d9cb0e0f7a4819d39e94d29a89e04a2a739ebcbe24becda189a51da6fb.exe" >> NUL
      2⤵
        PID:1516

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1516-133-0x0000000000000000-mapping.dmp

    • memory/4736-132-0x0000000000400000-0x0000000000517000-memory.dmp

      Filesize

      1.1MB

    • memory/4736-134-0x0000000000400000-0x0000000000517000-memory.dmp

      Filesize

      1.1MB