General

  • Target

    3be14004516edd5a47f1aa84e756c8bb19ebe544373b2c78d0b29bcedaf07c58

  • Size

    787KB

  • Sample

    220703-la896addcp

  • MD5

    cd513891c9273716b46c5c4dcf1a7575

  • SHA1

    89f7f0f6bd2dc5b5efa438b7ed1a8b2f796d8486

  • SHA256

    3be14004516edd5a47f1aa84e756c8bb19ebe544373b2c78d0b29bcedaf07c58

  • SHA512

    730e31e31b9bade6b1e2743cef3224230d8f06db4952c29b6ea44995439f2d45717604da605673a926acb6317a1ea6d0bd1fb3b9ea41ed92dc80a9cf27bdc7a8

Malware Config

Extracted

Family

netwire

C2

okonma.duckdns.org:3363

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    okonma

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    okonma

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      3be14004516edd5a47f1aa84e756c8bb19ebe544373b2c78d0b29bcedaf07c58

    • Size

      787KB

    • MD5

      cd513891c9273716b46c5c4dcf1a7575

    • SHA1

      89f7f0f6bd2dc5b5efa438b7ed1a8b2f796d8486

    • SHA256

      3be14004516edd5a47f1aa84e756c8bb19ebe544373b2c78d0b29bcedaf07c58

    • SHA512

      730e31e31b9bade6b1e2743cef3224230d8f06db4952c29b6ea44995439f2d45717604da605673a926acb6317a1ea6d0bd1fb3b9ea41ed92dc80a9cf27bdc7a8

    • 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