Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2022 20:55

General

  • Target

    ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc.exe

  • Size

    372KB

  • MD5

    48068dff85475dcd8031617e30d4f3bf

  • SHA1

    bb78a750a8c9015ca32896346d53355810edf4bb

  • SHA256

    ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc

  • SHA512

    6b86edf45d0f681a3c5d061853bbb59b469236d18e0cc8199f506b7e5de5d14c9e2ea4d03a8640c58a4fac16ce92c7f49f4e64850049071edd367b28140f4694

Malware Config

Signatures

  • NetWire RAT payload 11 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
  • Loads dropped DLL 1 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc.exe
    "C:\Users\Admin\AppData\Local\Temp\ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Users\Admin\AppData\Local\Temp\ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc.exe
      "C:/Users/Admin/AppData/Local/Temp/ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2044
      • 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 behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1968
        • 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
          PID:860

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\svhost.exe

    Filesize

    255KB

    MD5

    9af17c8393f0970ee5136bd3ffa27001

    SHA1

    4b285b72c1a11285a25f31f2597e090da6bbc049

    SHA256

    71d6a7a3fe5f8dc878cd5bdeca0e09177efb85c01e9a8a10a95262cabefaa019

    SHA512

    b90f7de7d5ce72dccb264c7ba609e173c529b9d99ed9a63f88632bc58b1a994bbb727365f519c73b979f8918bd6de3c39a9f0347eb3a4bccdce4b2772a6516a3

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

    Filesize

    372KB

    MD5

    48068dff85475dcd8031617e30d4f3bf

    SHA1

    bb78a750a8c9015ca32896346d53355810edf4bb

    SHA256

    ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc

    SHA512

    6b86edf45d0f681a3c5d061853bbb59b469236d18e0cc8199f506b7e5de5d14c9e2ea4d03a8640c58a4fac16ce92c7f49f4e64850049071edd367b28140f4694

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

    Filesize

    372KB

    MD5

    48068dff85475dcd8031617e30d4f3bf

    SHA1

    bb78a750a8c9015ca32896346d53355810edf4bb

    SHA256

    ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc

    SHA512

    6b86edf45d0f681a3c5d061853bbb59b469236d18e0cc8199f506b7e5de5d14c9e2ea4d03a8640c58a4fac16ce92c7f49f4e64850049071edd367b28140f4694

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

    Filesize

    372KB

    MD5

    48068dff85475dcd8031617e30d4f3bf

    SHA1

    bb78a750a8c9015ca32896346d53355810edf4bb

    SHA256

    ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc

    SHA512

    6b86edf45d0f681a3c5d061853bbb59b469236d18e0cc8199f506b7e5de5d14c9e2ea4d03a8640c58a4fac16ce92c7f49f4e64850049071edd367b28140f4694

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

    Filesize

    372KB

    MD5

    48068dff85475dcd8031617e30d4f3bf

    SHA1

    bb78a750a8c9015ca32896346d53355810edf4bb

    SHA256

    ddbb9e06fc1c9897376b03e1829a37799de7f0efed39a8ad5a547d77727df1dc

    SHA512

    6b86edf45d0f681a3c5d061853bbb59b469236d18e0cc8199f506b7e5de5d14c9e2ea4d03a8640c58a4fac16ce92c7f49f4e64850049071edd367b28140f4694

  • memory/860-97-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/860-95-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/860-91-0x00000000004026D0-mapping.dmp

  • memory/860-96-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1180-54-0x0000000000090000-0x00000000000F2000-memory.dmp

    Filesize

    392KB

  • memory/1180-56-0x0000000075481000-0x0000000075483000-memory.dmp

    Filesize

    8KB

  • memory/1180-55-0x00000000005D0000-0x00000000005FE000-memory.dmp

    Filesize

    184KB

  • memory/1968-77-0x0000000000CC0000-0x0000000000D22000-memory.dmp

    Filesize

    392KB

  • memory/1968-74-0x0000000000000000-mapping.dmp

  • memory/2044-62-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2044-72-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2044-71-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2044-67-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2044-68-0x00000000004026D0-mapping.dmp

  • memory/2044-65-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2044-63-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2044-60-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2044-58-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/2044-57-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB