Analysis

  • max time kernel
    63s
  • max time network
    25s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    13-01-2021 12:07

General

  • Target

    67c5cab06eb864d30cfed863f142fc4d80e3e324b7b30d46e37e38451f306679.exe

  • Size

    622KB

  • MD5

    26bdf798d94b9a8cde3a7baf41c119c7

  • SHA1

    54583e962e90d5af8ab1f5d2dd43284dc5ee88c3

  • SHA256

    67c5cab06eb864d30cfed863f142fc4d80e3e324b7b30d46e37e38451f306679

  • SHA512

    13f9baad5e0b929757ab2baad1e8c599c4f8974899aceaa8852784558f3676458000b2de4ffc0e2e37393989a52084590c0cc586fea47a1f8e7d238bba2b0f6c

Score
9/10

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs
  • Looks for VMWare Tools registry key 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67c5cab06eb864d30cfed863f142fc4d80e3e324b7b30d46e37e38451f306679.exe
    "C:\Users\Admin\AppData\Local\Temp\67c5cab06eb864d30cfed863f142fc4d80e3e324b7b30d46e37e38451f306679.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of WriteProcessMemory
    PID:336
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 860
      2⤵
        PID:1456

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1456-2-0x0000000000000000-mapping.dmp
    • memory/1456-3-0x0000000001DC0000-0x0000000001DD1000-memory.dmp
      Filesize

      68KB