Analysis

  • max time kernel
    204s
  • max time network
    219s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 00:21

General

  • Target

    6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077.exe

  • Size

    109KB

  • MD5

    7d9ca5f5b423bb33bda60994f81c6716

  • SHA1

    05bc6d26466acb6a9f0eebe7769a3f475dc0c325

  • SHA256

    6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077

  • SHA512

    3fe410bb4e1b3c39633ac2365147c58921c291d0fb8cd85a5fd6cdd8626c5da594085ff6fe4cc2a8863fd0eb41cdc3b8fbf166860c8dca8d7f3de7c69cf626cd

  • SSDEEP

    1536:/muKdaM4TIOyzdZJAISBcBcXUozNxJzcqZj1JJZ6uIS9ySP7oCtAevkw03qz+TB:ilIyjcXtNxJz3Zj1XcNScSDKeM3n

Malware Config

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

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

  • Executes dropped EXE 3 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077.exe
    "C:\Users\Admin\AppData\Local\Temp\6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3736
    • C:\Users\Admin\AppData\Local\Temp\6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077.exe
      "C:\Users\Admin\AppData\Local\Temp\6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:536
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          PID:1848
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          PID:3060

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe

    Filesize

    109KB

    MD5

    7d9ca5f5b423bb33bda60994f81c6716

    SHA1

    05bc6d26466acb6a9f0eebe7769a3f475dc0c325

    SHA256

    6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077

    SHA512

    3fe410bb4e1b3c39633ac2365147c58921c291d0fb8cd85a5fd6cdd8626c5da594085ff6fe4cc2a8863fd0eb41cdc3b8fbf166860c8dca8d7f3de7c69cf626cd

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe

    Filesize

    109KB

    MD5

    7d9ca5f5b423bb33bda60994f81c6716

    SHA1

    05bc6d26466acb6a9f0eebe7769a3f475dc0c325

    SHA256

    6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077

    SHA512

    3fe410bb4e1b3c39633ac2365147c58921c291d0fb8cd85a5fd6cdd8626c5da594085ff6fe4cc2a8863fd0eb41cdc3b8fbf166860c8dca8d7f3de7c69cf626cd

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe

    Filesize

    109KB

    MD5

    7d9ca5f5b423bb33bda60994f81c6716

    SHA1

    05bc6d26466acb6a9f0eebe7769a3f475dc0c325

    SHA256

    6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077

    SHA512

    3fe410bb4e1b3c39633ac2365147c58921c291d0fb8cd85a5fd6cdd8626c5da594085ff6fe4cc2a8863fd0eb41cdc3b8fbf166860c8dca8d7f3de7c69cf626cd

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe

    Filesize

    109KB

    MD5

    7d9ca5f5b423bb33bda60994f81c6716

    SHA1

    05bc6d26466acb6a9f0eebe7769a3f475dc0c325

    SHA256

    6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077

    SHA512

    3fe410bb4e1b3c39633ac2365147c58921c291d0fb8cd85a5fd6cdd8626c5da594085ff6fe4cc2a8863fd0eb41cdc3b8fbf166860c8dca8d7f3de7c69cf626cd

  • C:\Users\Admin\AppData\Roaming\Microsoft\QJWuPD4.exe

    Filesize

    109KB

    MD5

    7d9ca5f5b423bb33bda60994f81c6716

    SHA1

    05bc6d26466acb6a9f0eebe7769a3f475dc0c325

    SHA256

    6910f1b44a3e1b208f34f96df8e553d7b8bcfe1c75ebd0a4e0407eab3e5f8077

    SHA512

    3fe410bb4e1b3c39633ac2365147c58921c291d0fb8cd85a5fd6cdd8626c5da594085ff6fe4cc2a8863fd0eb41cdc3b8fbf166860c8dca8d7f3de7c69cf626cd

  • memory/536-151-0x0000000073700000-0x0000000073CB1000-memory.dmp

    Filesize

    5.7MB

  • memory/536-142-0x0000000073700000-0x0000000073CB1000-memory.dmp

    Filesize

    5.7MB

  • memory/536-139-0x0000000000000000-mapping.dmp

  • memory/1468-137-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/1468-136-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/1468-134-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/1468-133-0x0000000000000000-mapping.dmp

  • memory/1848-143-0x0000000000000000-mapping.dmp

  • memory/3060-145-0x0000000000000000-mapping.dmp

  • memory/3060-152-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/3060-153-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/3736-138-0x0000000074870000-0x0000000074E21000-memory.dmp

    Filesize

    5.7MB

  • memory/3736-132-0x0000000074870000-0x0000000074E21000-memory.dmp

    Filesize

    5.7MB