General

  • Target

    Confirmation Slip.exe

  • Size

    997KB

  • Sample

    220719-tbljgsgabk

  • MD5

    f39a843414e28e92bbc08f7f95f36b48

  • SHA1

    fef5d5afb0c62b01b75d186f810edd876a98b088

  • SHA256

    8d14cdd3d37291e30726d6a54012503a974d8b3a7107173f71b839cb4e679ebe

  • SHA512

    5546ae7e33eb1a44b261e2df05b4fd31b9d6795443d623554753b0a31fb657cfd88c1ea8c35d971ab281225e22c5eb30699db222bcab57b48aa69076ee69a7c5

Malware Config

Extracted

Family

netwire

C2

185.140.53.61:3363

185.140.53.61:3365

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    move4ward

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      Confirmation Slip.exe

    • Size

      997KB

    • MD5

      f39a843414e28e92bbc08f7f95f36b48

    • SHA1

      fef5d5afb0c62b01b75d186f810edd876a98b088

    • SHA256

      8d14cdd3d37291e30726d6a54012503a974d8b3a7107173f71b839cb4e679ebe

    • SHA512

      5546ae7e33eb1a44b261e2df05b4fd31b9d6795443d623554753b0a31fb657cfd88c1ea8c35d971ab281225e22c5eb30699db222bcab57b48aa69076ee69a7c5

    • 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 Enterprise v6

Tasks