Overview

overview

10

Static

static

8

84b059bbd7...9f.exe

windows7_x64

10

84b059bbd7...9f.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    15/11/2020, 23:22

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General

  • Target
    84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe
  • Size 459KB
  • Sample201115-89trbh3hfe
  • SHA256 84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f
  • MD5 SHA1 SHA512
Score
10/10
netwirebotnetpersistenceratstealerupx

Malware Config

Signatures

  • NetWire RAT payload 6 IoCs
    rat
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    botnetstealernetwire
  • Executes dropped EXE 3 IoCs
  • UPX packed file 14 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1477 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe
    "C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:292
    • C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe
      "C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1832
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:1720
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe" 2 1720 259266969
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1688
    • C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe
      "C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe" 2 1984 259266111
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1976
      • C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe
        "C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1728
        • C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe
          "C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe"
          4⤵
          • Adds Run key to start application
          PID:1212
        • C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe
          "C:\Users\Admin\AppData\Local\Temp\84b059bbd79f2a5484b3cc1f9bbd05786ce6bfb7e55d1bdbbe4659237b55899f.exe" 2 1212 259267218
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1184

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/292-0-0x0000000000400000-0x00000000004FF000-memory.dmp
        Download

        memory/1184-27-0x0000000000400000-0x00000000004FF000-memory.dmp
        Download

        memory/1688-22-0x0000000000400000-0x00000000004FF000-memory.dmp
        Download

        memory/1720-19-0x0000000000400000-0x0000000000433000-memory.dmp
        Download

        memory/1728-21-0x0000000000400000-0x00000000004FF000-memory.dmp
        Download

        memory/1832-10-0x0000000000400000-0x00000000004FF000-memory.dmp
        Download

        memory/1976-5-0x0000000000400000-0x00000000004FF000-memory.dmp
        Download

        memory/1984-4-0x0000000000400000-0x0000000000433000-memory.dmp
        Download

        memory/1984-1-0x0000000000400000-0x0000000000433000-memory.dmp
        Download