Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 01:09

General

  • Target

    1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795.exe

  • Size

    128KB

  • MD5

    66f07d8c367c635e5f6f7583436cd970

  • SHA1

    a6ae5111804cd4cc98f81f23122fdd7deca32c44

  • SHA256

    1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795

  • SHA512

    daa7bdcff96d39042ba09fcbd6ba3b12a4fc0442a12906d48d742e22289f83b980e27a1ed7c5461bd37894e993a44548f5d2c59797ac330d052b617474895bde

  • SSDEEP

    3072:uFr85oUnFtac6koMxv6guvss+PojUyxkjy4B:ir8aafa9BMxyg8J+AjDD4

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 1 IoCs
  • Loads dropped DLL 3 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 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795.exe
    "C:\Users\Admin\AppData\Local\Temp\1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Users\Admin\AppData\Local\Temp\1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795.exe
      "C:\Users\Admin\AppData\Local\Temp\1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:900
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1032
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          PID:432

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

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

    128KB

    MD5

    66f07d8c367c635e5f6f7583436cd970

    SHA1

    a6ae5111804cd4cc98f81f23122fdd7deca32c44

    SHA256

    1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795

    SHA512

    daa7bdcff96d39042ba09fcbd6ba3b12a4fc0442a12906d48d742e22289f83b980e27a1ed7c5461bd37894e993a44548f5d2c59797ac330d052b617474895bde

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

    128KB

    MD5

    66f07d8c367c635e5f6f7583436cd970

    SHA1

    a6ae5111804cd4cc98f81f23122fdd7deca32c44

    SHA256

    1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795

    SHA512

    daa7bdcff96d39042ba09fcbd6ba3b12a4fc0442a12906d48d742e22289f83b980e27a1ed7c5461bd37894e993a44548f5d2c59797ac330d052b617474895bde

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

    128KB

    MD5

    66f07d8c367c635e5f6f7583436cd970

    SHA1

    a6ae5111804cd4cc98f81f23122fdd7deca32c44

    SHA256

    1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795

    SHA512

    daa7bdcff96d39042ba09fcbd6ba3b12a4fc0442a12906d48d742e22289f83b980e27a1ed7c5461bd37894e993a44548f5d2c59797ac330d052b617474895bde

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

    128KB

    MD5

    66f07d8c367c635e5f6f7583436cd970

    SHA1

    a6ae5111804cd4cc98f81f23122fdd7deca32c44

    SHA256

    1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795

    SHA512

    daa7bdcff96d39042ba09fcbd6ba3b12a4fc0442a12906d48d742e22289f83b980e27a1ed7c5461bd37894e993a44548f5d2c59797ac330d052b617474895bde

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

    128KB

    MD5

    66f07d8c367c635e5f6f7583436cd970

    SHA1

    a6ae5111804cd4cc98f81f23122fdd7deca32c44

    SHA256

    1186674c00552b361cc1f4b2c3d7fae6c23ba68e6a80a3f3b4dbe49cddfd2795

    SHA512

    daa7bdcff96d39042ba09fcbd6ba3b12a4fc0442a12906d48d742e22289f83b980e27a1ed7c5461bd37894e993a44548f5d2c59797ac330d052b617474895bde

  • memory/432-73-0x0000000000402196-mapping.dmp
  • memory/432-78-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/900-62-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/900-67-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/900-58-0x0000000000402196-mapping.dmp
  • memory/900-57-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/996-59-0x00000000002B0000-0x00000000002B6000-memory.dmp
    Filesize

    24KB

  • memory/996-56-0x00000000760E1000-0x00000000760E3000-memory.dmp
    Filesize

    8KB

  • memory/1032-65-0x0000000000000000-mapping.dmp