Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2024, 02:52

General

  • Target

    c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe

  • Size

    2.7MB

  • MD5

    a8793bd11b447d3b40d7c11f1d803ce1

  • SHA1

    f06fac2137e0825a6715392db96c6609058f19ff

  • SHA256

    c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249

  • SHA512

    72bde737a86397e6e09c2a6e36657019272693e84d4e77224ff34714f868b33be74ccf1d70c5de1d126d38cd52ff2f3db1a8b0c336132d8683102836bbfd841b

  • SSDEEP

    24576:/tMUrWSztuKNcdy65Q/XPZwBoi15vK95DE6ucyCuBepZoqdeatDH4x9crYBZyhLn:aKwwW4R81IcjlqDzSua6Oq+UcLNLw

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • 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.

  • Windows security modification 2 TTPs 2 IoCs
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe
    "C:\Users\Admin\AppData\Local\Temp\c51369d554807bcbd3ea1296da90f74eaf5a27139bde3cd27af5e4646f1b8249.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Windows security modification
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2408

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2408-0-0x00000000008A0000-0x0000000000B66000-memory.dmp

          Filesize

          2.8MB

        • memory/2408-1-0x00000000008A0000-0x0000000000B66000-memory.dmp

          Filesize

          2.8MB

        • memory/2408-2-0x00000000008A0000-0x0000000000B66000-memory.dmp

          Filesize

          2.8MB

        • memory/2408-4-0x00000000008A0000-0x0000000000B66000-memory.dmp

          Filesize

          2.8MB

        • memory/2408-6-0x00000000008A0000-0x0000000000B66000-memory.dmp

          Filesize

          2.8MB