Analysis

  • max time kernel
    152s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    17/11/2020, 11:30

General

  • Target
    8b42ea4894ab2cbae9f9810d43833e82.exe
  • Size 1.3MB
  • Sample201117-9tzpclae7n
  • SHA256 f69faea7165ab34da776a4afaeb59a46c6061f58d431bc231bbab76db9e2ec4c
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • ModiLoader First Stage 1 IoCs
  • ModiLoader Second Stage 1 IoCs
  • Warzone RAT Payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b42ea4894ab2cbae9f9810d43833e82.exe
    "C:\Users\Admin\AppData\Local\Temp\8b42ea4894ab2cbae9f9810d43833e82.exe"
    1⤵
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:4052
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Program Files (x86)\internet explorer\ieinstal.exe"
      2⤵
        PID:212

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/212-2-0x0000000003100000-0x0000000003101000-memory.dmp

          memory/212-4-0x00000000031C0000-0x00000000031C1000-memory.dmp

          memory/212-9-0x0000000003160000-0x0000000003161000-memory.dmp

          memory/4052-0-0x0000000002A30000-0x0000000002A8C000-memory.dmp

          memory/4052-1-0x00000000054E0000-0x0000000005531000-memory.dmp

          memory/4052-8-0x0000000010670000-0x00000000107C6000-memory.dmp