General

  • Target

    INVOICE-INV02773773644.exe

  • Size

    771KB

  • Sample

    220816-mbc4saaef9

  • MD5

    c7f8ca41f8a4d8ea868e20d1fa16a9a8

  • SHA1

    382b20d1f4b618f2faa98ecdbb1637c8de008901

  • SHA256

    3988ab9ab406d0c56b263571e8bbfed6a3f50529a2cb3be825f506acaf59716b

  • SHA512

    c6f70a024651fa91d6d040bc937d27e27d7a09107db6054b99b78e593517e27a79402a84811e01d4fd5d1447638ea48c938dad6585d90fec95f4ca701b34e5b1

Malware Config

Extracted

Family

netwire

C2

xman2.duckdns.org:4433

xman2.duckdns.org:4411

xman2.duckdns.org:4422

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      INVOICE-INV02773773644.exe

    • Size

      771KB

    • MD5

      c7f8ca41f8a4d8ea868e20d1fa16a9a8

    • SHA1

      382b20d1f4b618f2faa98ecdbb1637c8de008901

    • SHA256

      3988ab9ab406d0c56b263571e8bbfed6a3f50529a2cb3be825f506acaf59716b

    • SHA512

      c6f70a024651fa91d6d040bc937d27e27d7a09107db6054b99b78e593517e27a79402a84811e01d4fd5d1447638ea48c938dad6585d90fec95f4ca701b34e5b1

    • NetWire RAT payload

    • Netwire

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

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks