General

  • Target

    PO-92059.doc.exe

  • Size

    675KB

  • Sample

    220724-rnzwjafch3

  • MD5

    5d7895b3ede1833a79a5c4fc7dc0455c

  • SHA1

    714ce92fce404b32345b06e1d0fbbfaff30eaa62

  • SHA256

    7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36

  • SHA512

    6f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d

Malware Config

Extracted

Family

netwire

C2

37.0.14.206:3384

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    true

  • offline_keylogger

    true

  • password

    Password234

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      PO-92059.doc.exe

    • Size

      675KB

    • MD5

      5d7895b3ede1833a79a5c4fc7dc0455c

    • SHA1

      714ce92fce404b32345b06e1d0fbbfaff30eaa62

    • SHA256

      7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36

    • SHA512

      6f0a9c1cb2d74436ebde9b2c1068902bb9e0a943fc59f788f3c9e37e037b6dd9c0e5e86f2aa3d9c67e9740e7012f42c96d04ba0f2c3ac69a1c1c106db4fbe26d

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks