Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2023 07:41

General

  • Target

    提交材料.exe

  • Size

    3.8MB

  • MD5

    aacf37fe5bddbad79fe940b129e4ab20

  • SHA1

    fa3b2b05bbf9fe0f076de647ee1b4d4c49e06c59

  • SHA256

    fa84c2b8cd4846e1c224d7dfb26e3737393b5fe13738b8d725d9b3815f9b0be1

  • SHA512

    28f69ea85c4fbf0e98b60db5c17d1bca1c152d75e63c676e0deb4dceb244d95cad5bdf9a407c6638b4e42eaf90ca565521892fcf196265a375693a681d416a87

  • SSDEEP

    98304:GgqM4j53BslobUytMfeUUzeeQY+ySOs0q4R:GQo3BXbUSXzdQC0c

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.

  • Themida packer 10 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\提交材料.exe
    "C:\Users\Admin\AppData\Local\Temp\提交材料.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    PID:1520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1520-0-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB

  • memory/1520-1-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB

  • memory/1520-2-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB

  • memory/1520-3-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB

  • memory/1520-4-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB

  • memory/1520-5-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB

  • memory/1520-6-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB

  • memory/1520-7-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB

  • memory/1520-8-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB

  • memory/1520-9-0x00007FF6F5880000-0x00007FF6F61EB000-memory.dmp

    Filesize

    9.4MB