Overview

overview

10

Static

static

5

9deb011f2a...ac.exe

windows7-x64

10

9deb011f2a...ac.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 23:03

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General

  • Target

    9deb011f2a31263ebdb05daecd84d4362005cea1dfce65dc6f077b094f9435ac.exe

  • Size

    806KB

  • MD5

    aa8ac68af525eb1805fd80d36390524f

  • SHA1

    fa2aec1760fe268813de00e4dbb2a6fb4f06e973

  • SHA256

    9deb011f2a31263ebdb05daecd84d4362005cea1dfce65dc6f077b094f9435ac

  • SHA512

    ae7ecb9c33cfab7588aaf7af498a500c2d532febf257407abd95c6d88cfeb18b3e1cacf96e15d224a11c824e623e957fc381d36f5fdb96e3892f643cad8a5c41

  • SSDEEP

    12288:zhkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4a0nRBMvJ2dHsabd:5RmJkcoQricOIQxiZY1ia0nRBMkdd

Score
10/10
netwirebotnetratstealerupx

Malware Config

Signatures

  • NetWire RAT payload 2 IoCs
    rat
  • Netwire

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

    botnetstealernetwire
  • UPX packed file 8 IoCs

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

    upx
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9deb011f2a31263ebdb05daecd84d4362005cea1dfce65dc6f077b094f9435ac.exe
    "C:\Users\Admin\AppData\Local\Temp\9deb011f2a31263ebdb05daecd84d4362005cea1dfce65dc6f077b094f9435ac.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4844
    • C:\Users\Admin\AppData\Local\Temp\9deb011f2a31263ebdb05daecd84d4362005cea1dfce65dc6f077b094f9435ac.exe
      "C:\Users\Admin\AppData\Local\Temp\9deb011f2a31263ebdb05daecd84d4362005cea1dfce65dc6f077b094f9435ac.exe" /AutoIt3ExecuteScript "C:\Users\Admin\AppData\Local\Temp\data.bin"
      2⤵
      • Drops startup file
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3320
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4608
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
          4⤵
          • Drops file in Windows directory
          PID:3180

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\data.bin
    Filesize

    192KB

    MD5

    0b9aa95f5021d040058ab434b2b5cf03

    SHA1

    89e31979fa95ab2ef6222e94e2994d068d981dfe

    SHA256

    c7b801b99dea3571944dcf51d9ada783597703117bf0c20c64add548ecf0a308

    SHA512

    fd66794edb83e09a1ca743b926e989c87b3b447c2a07225ece2d5944f136c8248c3417e5319306f3645035e590667fdc71164b7b7d4c0ce4b606f206da3523a6

    Download Submit
  • memory/3180-142-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

    Download
  • memory/3180-141-0x0000000000000000-mapping.dmp
    Download
  • memory/3180-144-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

    Download
  • memory/3180-145-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

    Download
  • memory/3180-147-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

    Download
  • memory/3320-132-0x0000000000000000-mapping.dmp
    Download
  • memory/4608-134-0x0000000000000000-mapping.dmp
    Download
  • memory/4608-135-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

    Download
  • memory/4608-137-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

    Download
  • memory/4608-138-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

    Download
  • memory/4608-146-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

    Download