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Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 14:41

General

  • Target

    3km2-20120528[1117]/3K20120528(0404)合击引擎/Mir200/M2Server.exe

  • Size

    3.4MB

  • MD5

    c2da6a2920b67b4c888c7209e55e484a

  • SHA1

    296d2aec76116c25b3550b52d80d94440d3a783e

  • SHA256

    e9be4facf1882e685aebe9703664715523c21995fdf9c19197da9a0a6adf8f4d

  • SHA512

    edf04caabe60bef22e05075496eff89c40d6ecce4eb2f717a3881596bc3d0953bea594f125725893c274e84de9b9008a076a52126e2da87d1b210470d3d57144

  • SSDEEP

    98304:eQ8PU3vL2A4ZMNbEhy7DpeSrsK+AZH2c4+:h8sh9y2dXfZHR1

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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

Processes

  • C:\Users\Admin\AppData\Local\Temp\3km2-20120528[1117]\3K20120528(0404)合击引擎\Mir200\M2Server.exe
    "C:\Users\Admin\AppData\Local\Temp\3km2-20120528[1117]\3K20120528(0404)合击引擎\Mir200\M2Server.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    PID:1268

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1268-132-0x0000000000400000-0x0000000000D59000-memory.dmp

    Filesize

    9.3MB

  • memory/1268-133-0x0000000000400000-0x0000000000D59000-memory.dmp

    Filesize

    9.3MB

  • memory/1268-134-0x0000000007000000-0x0000000007405000-memory.dmp

    Filesize

    4.0MB

  • memory/1268-135-0x0000000007000000-0x0000000007405000-memory.dmp

    Filesize

    4.0MB

  • memory/1268-136-0x0000000009400000-0x0000000009535000-memory.dmp

    Filesize

    1.2MB

  • memory/1268-137-0x0000000009540000-0x00000000095A4000-memory.dmp

    Filesize

    400KB

  • memory/1268-142-0x0000000007000000-0x0000000007405000-memory.dmp

    Filesize

    4.0MB

  • memory/1268-143-0x0000000009541000-0x0000000009576000-memory.dmp

    Filesize

    212KB

  • memory/1268-144-0x0000000000400000-0x0000000000D59000-memory.dmp

    Filesize

    9.3MB

  • memory/1268-145-0x0000000000400000-0x0000000000D59000-memory.dmp

    Filesize

    9.3MB

  • memory/1268-146-0x0000000007000000-0x0000000007405000-memory.dmp

    Filesize

    4.0MB