Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 00:19

General

  • Target

    842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82.exe

  • Size

    136KB

  • MD5

    45de34860d873e77958b13f5a93a3594

  • SHA1

    0a2956f89b648e796b298ed929f72cb57a6f5b04

  • SHA256

    842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82

  • SHA512

    67d7fcc0478fe3ed819fd46772560cb3bc5c2c374225d940992098b73c5317f77084360a117f414ea8278e606ce48424e2703b091d8e21362a82ff4c9df7c237

  • SSDEEP

    3072:3b0X3trVAkbdOjJjnkAMVd+MIv1Zm67eu+1Rinqhm:rotrVAeEBnkA0dJh6iuKf

Malware Config

Signatures

  • NetWire RAT payload 6 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 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82.exe
    "C:\Users\Admin\AppData\Local\Temp\842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Users\Admin\AppData\Local\Temp\842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82.exe
      "C:\Users\Admin\AppData\Local\Temp\842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2404
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        -m "C:\Users\Admin\AppData\Local\Temp\842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2436
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          -m "C:\Users\Admin\AppData\Local\Temp\842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82.exe"
          4⤵
          • Executes dropped EXE
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          PID:4520

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Replay Monitor

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Downloads

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

    136KB

    MD5

    45de34860d873e77958b13f5a93a3594

    SHA1

    0a2956f89b648e796b298ed929f72cb57a6f5b04

    SHA256

    842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82

    SHA512

    67d7fcc0478fe3ed819fd46772560cb3bc5c2c374225d940992098b73c5317f77084360a117f414ea8278e606ce48424e2703b091d8e21362a82ff4c9df7c237

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

    136KB

    MD5

    45de34860d873e77958b13f5a93a3594

    SHA1

    0a2956f89b648e796b298ed929f72cb57a6f5b04

    SHA256

    842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82

    SHA512

    67d7fcc0478fe3ed819fd46772560cb3bc5c2c374225d940992098b73c5317f77084360a117f414ea8278e606ce48424e2703b091d8e21362a82ff4c9df7c237

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

    136KB

    MD5

    45de34860d873e77958b13f5a93a3594

    SHA1

    0a2956f89b648e796b298ed929f72cb57a6f5b04

    SHA256

    842e6dc655f79aec1f9a1f7804007f079d912db14b4758ccf68c8014a4c7aa82

    SHA512

    67d7fcc0478fe3ed819fd46772560cb3bc5c2c374225d940992098b73c5317f77084360a117f414ea8278e606ce48424e2703b091d8e21362a82ff4c9df7c237

  • memory/2404-134-0x0000000000000000-mapping.dmp
  • memory/2404-135-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2404-137-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2404-141-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2436-139-0x0000000000000000-mapping.dmp
  • memory/4520-145-0x0000000000000000-mapping.dmp
  • memory/4520-150-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/4940-138-0x00000000020F0000-0x00000000020F6000-memory.dmp
    Filesize

    24KB