Analysis

  • max time kernel
    88s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    03/11/2020, 12:20

General

  • Target
    803ed954a2fbfa36e1b154d7b1b6b270021eb72583d5a876e5aaedd728c39cc7.exe
  • Size 1.1MB
  • Sample201103-7e2w4a71ye
  • SHA256 803ed954a2fbfa36e1b154d7b1b6b270021eb72583d5a876e5aaedd728c39cc7
  • 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 Second Stage 1 IoCs
  • Warzone RAT Payload 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • JavaScript code in executable 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\803ed954a2fbfa36e1b154d7b1b6b270021eb72583d5a876e5aaedd728c39cc7.exe
    "C:\Users\Admin\AppData\Local\Temp\803ed954a2fbfa36e1b154d7b1b6b270021eb72583d5a876e5aaedd728c39cc7.exe"
    1⤵
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Program Files (x86)\internet explorer\ieinstal.exe"
      2⤵
      • Loads dropped DLL
      PID:3616

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1036-0-0x00000000050D0000-0x0000000005121000-memory.dmp

        memory/1036-7-0x0000000010670000-0x00000000107C6000-memory.dmp

        memory/3616-3-0x0000000002C30000-0x0000000002C31000-memory.dmp

        memory/3616-8-0x00000000029A0000-0x00000000029A1000-memory.dmp

        memory/3616-1-0x0000000002970000-0x0000000002971000-memory.dmp