General

  • Target

    INV+PL+BL-003536478.exe

  • Size

    954KB

  • Sample

    220913-lxr96abaej

  • MD5

    306b63ef6d498f120a2bf3ddee4be41b

  • SHA1

    37e5c6185df085107121da25affc5c6fcdf8d24a

  • SHA256

    ea2f83162c01de01bcb3a9b6111aef54503ef8375b85f8bea71cd25d7d6602b3

  • SHA512

    4de711fc94459a1d9138295fdbda2ac4a59c347bfbea1f9619905cfb43b7f91f6de5b8813e5a6d77bd407848f5514e2612d04c44a803062c2ae20950e0d83d25

  • SSDEEP

    12288:FexmKY72X2bs6lOgunYjvFqkqRIAQfPv3SntMOalGR1ykXzN0sBr9viUVTm:A3Y7I2binY7FS9wvStvacRN3JviUd

Malware Config

Extracted

Family

netwire

C2

212.193.29.37:3030

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    client

  • install_path

    %AppData%\Install\Host.exe

  • lock_executable

    false

  • mutex

    xcCpnqVL

  • offline_keylogger

    false

  • password

    123456

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      INV+PL+BL-003536478.exe

    • Size

      954KB

    • MD5

      306b63ef6d498f120a2bf3ddee4be41b

    • SHA1

      37e5c6185df085107121da25affc5c6fcdf8d24a

    • SHA256

      ea2f83162c01de01bcb3a9b6111aef54503ef8375b85f8bea71cd25d7d6602b3

    • SHA512

      4de711fc94459a1d9138295fdbda2ac4a59c347bfbea1f9619905cfb43b7f91f6de5b8813e5a6d77bd407848f5514e2612d04c44a803062c2ae20950e0d83d25

    • SSDEEP

      12288:FexmKY72X2bs6lOgunYjvFqkqRIAQfPv3SntMOalGR1ykXzN0sBr9viUVTm:A3Y7I2binY7FS9wvStvacRN3JviUd

    • NetWire RAT payload

    • Netwire

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

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks