Analysis

  • max time kernel
    192s
  • max time network
    210s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2022, 15:42

General

  • Target

    botlucky-client.exe

  • Size

    9.2MB

  • MD5

    8e48d8237eca1823a6dd88c560a3d9a9

  • SHA1

    d0fecf2c9330f041156b3511ef93738a88972455

  • SHA256

    fee755beaee75b583aa7aed6856c36e6c2ffc1a6b8f9a9ae02a2b44bcf18dfb8

  • SHA512

    ddc3ca913e146b5534133665c679648907d10eef752bcaf38c858fa56469826d1d36776385c56dd68d68c167d44c588befeabe69ecb7ecb035e5e5506c8810d2

  • SSDEEP

    196608:Ydw9Y1Mmx2dXzGo6nsVQ8ITGVFmFJ4FxnA/M3KE91Jaac3:YYmx2dDGo6IQ8fF4qA/MaIDc3

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 13 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\botlucky-client.exe
    "C:\Users\Admin\AppData\Local\Temp\botlucky-client.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4988
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4276

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4988-132-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB

          • memory/4988-133-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB

          • memory/4988-134-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB

          • memory/4988-135-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB

          • memory/4988-137-0x0000000077520000-0x00000000776C3000-memory.dmp

            Filesize

            1.6MB

          • memory/4988-136-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB

          • memory/4988-138-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB

          • memory/4988-139-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB

          • memory/4988-140-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB

          • memory/4988-141-0x0000000077520000-0x00000000776C3000-memory.dmp

            Filesize

            1.6MB

          • memory/4988-142-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB

          • memory/4988-143-0x0000000077520000-0x00000000776C3000-memory.dmp

            Filesize

            1.6MB

          • memory/4988-144-0x0000000077520000-0x00000000776C3000-memory.dmp

            Filesize

            1.6MB

          • memory/4988-145-0x0000000077520000-0x00000000776C3000-memory.dmp

            Filesize

            1.6MB

          • memory/4988-146-0x0000000077520000-0x00000000776C3000-memory.dmp

            Filesize

            1.6MB

          • memory/4988-147-0x0000000077520000-0x00000000776C3000-memory.dmp

            Filesize

            1.6MB

          • memory/4988-148-0x0000000077520000-0x00000000776C3000-memory.dmp

            Filesize

            1.6MB

          • memory/4988-149-0x00000000004B0000-0x0000000001BED000-memory.dmp

            Filesize

            23.2MB