Analysis

  • max time kernel
    57s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    13-01-2021 07:27

General

  • Target

    PurchaseOrderPDF.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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PurchaseOrderPDF.exe
    "C:\Users\Admin\AppData\Local\Temp\PurchaseOrderPDF.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of WriteProcessMemory
    PID:3888
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 1280
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2504

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2504-2-0x0000000000000000-mapping.dmp
  • memory/2504-3-0x00000000029F0000-0x00000000029F1000-memory.dmp
    Filesize

    4KB

  • memory/2504-4-0x00000000029F0000-0x00000000029F1000-memory.dmp
    Filesize

    4KB

  • memory/2504-6-0x00000000029F0000-0x00000000029F1000-memory.dmp
    Filesize

    4KB

  • memory/2504-9-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-8-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-10-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-12-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-11-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-14-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-13-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-15-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-16-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-18-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-17-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-19-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-20-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-21-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-22-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-23-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-24-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-25-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-26-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-27-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-28-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-29-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-30-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-31-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-32-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-33-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-34-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-35-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-36-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-37-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-38-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-39-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-40-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-41-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-42-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-43-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-44-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-45-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-46-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-47-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-48-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-49-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-50-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-51-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-52-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-53-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-54-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-55-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-56-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-57-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-58-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-59-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-60-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-61-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-62-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-63-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-64-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-65-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-66-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

  • memory/2504-67-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB