Analysis

  • max time kernel
    10s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7-20240903-de
  • resource tags

    arch:x64arch:x86image:win7-20240903-delocale:de-deos:windows7-x64systemwindows
  • submitted
    11/02/2025, 17:48

Errors

Reason
Machine shutdown

General

  • Target

    000b8aabf249b098debf5272810ca2dda8e48f001da966ba8323dc1b3d8d0b39.exe

  • Size

    4.1MB

  • MD5

    74075a1f3749894c3feaced189e5212a

  • SHA1

    904ee457c526dcd3243353ddcc41635288653a32

  • SHA256

    000b8aabf249b098debf5272810ca2dda8e48f001da966ba8323dc1b3d8d0b39

  • SHA512

    035f99e1fd39a06e07da81b51587c11f7a758c50b2bf615d0b7b69dbeba1f0bc027e1995c05f4f39e556c648225faa1a769caf618e5846a5c103dc4d07f8e2b5

  • SSDEEP

    98304:STEXVUj7b8BS2EhLrUiYDdlVEoDX/WY/rayxR:STKi4dkUjDdfR/W8

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.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\000b8aabf249b098debf5272810ca2dda8e48f001da966ba8323dc1b3d8d0b39.exe
    "C:\Users\Admin\AppData\Local\Temp\000b8aabf249b098debf5272810ca2dda8e48f001da966ba8323dc1b3d8d0b39.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2560
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:3028
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:1292

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1292-12-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB

      • memory/2560-0-0x0000000001180000-0x0000000001CC7000-memory.dmp

        Filesize

        11.3MB

      • memory/2560-1-0x0000000077D50000-0x0000000077D52000-memory.dmp

        Filesize

        8KB

      • memory/2560-2-0x0000000001181000-0x00000000013DC000-memory.dmp

        Filesize

        2.4MB

      • memory/2560-5-0x0000000001180000-0x0000000001CC7000-memory.dmp

        Filesize

        11.3MB

      • memory/2560-4-0x0000000001180000-0x0000000001CC7000-memory.dmp

        Filesize

        11.3MB

      • memory/2560-3-0x0000000001180000-0x0000000001CC7000-memory.dmp

        Filesize

        11.3MB

      • memory/2560-6-0x0000000001180000-0x0000000001CC7000-memory.dmp

        Filesize

        11.3MB

      • memory/2560-7-0x0000000001180000-0x0000000001CC7000-memory.dmp

        Filesize

        11.3MB

      • memory/2560-8-0x0000000001180000-0x0000000001CC7000-memory.dmp

        Filesize

        11.3MB

      • memory/2560-10-0x0000000001180000-0x0000000001CC7000-memory.dmp

        Filesize

        11.3MB

      • memory/3028-11-0x0000000002EA0000-0x0000000002EA1000-memory.dmp

        Filesize

        4KB