Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2022 09:30

General

  • Target

    097bfdbad5fa88d41d2a76ac5d28c5ec8732498b91fc034f0ebc2735c1474693.exe

  • Size

    5.4MB

  • MD5

    f99910d2ca786080aa077986a4a1d0d3

  • SHA1

    64d8e2e8a030ddf9e521a0718571ee62cfdbb7c6

  • SHA256

    097bfdbad5fa88d41d2a76ac5d28c5ec8732498b91fc034f0ebc2735c1474693

  • SHA512

    23ec2b6e23a15f9fd66befaf71bea1c51334cfc110177a952f308f0c314dda74041caeb6c2a4e501053a064edbe992e0a05a226a6563f7356627d86b04dc64e4

  • SSDEEP

    98304:zbPmDVa3VxobFwd0T+SrpC6xJJ33Je29iCrPkwy0hye:z7aIXofBHJD/scE

Score
10/10

Malware Config

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

  • Async RAT payload 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\097bfdbad5fa88d41d2a76ac5d28c5ec8732498b91fc034f0ebc2735c1474693.exe
    "C:\Users\Admin\AppData\Local\Temp\097bfdbad5fa88d41d2a76ac5d28c5ec8732498b91fc034f0ebc2735c1474693.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4932
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1764

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4932-132-0x0000000000090000-0x00000000005F2000-memory.dmp
      Filesize

      5.4MB

    • memory/4932-133-0x0000000005790000-0x0000000005D34000-memory.dmp
      Filesize

      5.6MB

    • memory/4932-134-0x0000000005020000-0x00000000050B2000-memory.dmp
      Filesize

      584KB

    • memory/4932-135-0x0000000005440000-0x000000000544A000-memory.dmp
      Filesize

      40KB