Resubmissions

11-07-2022 14:55

220711-sar47sabcq 10

08-07-2022 11:16

220708-nc4tkacaar 10

General

  • Target

    41afcc620b9a87add5322f3f17d563bb.exe

  • Size

    75KB

  • Sample

    220711-sar47sabcq

  • MD5

    41afcc620b9a87add5322f3f17d563bb

  • SHA1

    308238e449d97520e21cfb601feb15193bf89a68

  • SHA256

    7418fd3ec75f43bed921ecf2df4ba922fbd86c2e1e158bf309bbee13d4374125

  • SHA512

    1dde37ed40097e22543f95f29db4fe7b5f7c0c68f11e738491f36a2121a6fa54578d4dadb3988f84f42b903559326684b374704d46a2c4fc7d6e12f87a397754

Malware Config

Extracted

Family

netwire

C2

194.5.98.176:3363

194.5.98.176:3365

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

    power2022

  • registry_autorun

    false

  • use_mutex

    false

Targets

    • Target

      41afcc620b9a87add5322f3f17d563bb.exe

    • Size

      75KB

    • MD5

      41afcc620b9a87add5322f3f17d563bb

    • SHA1

      308238e449d97520e21cfb601feb15193bf89a68

    • SHA256

      7418fd3ec75f43bed921ecf2df4ba922fbd86c2e1e158bf309bbee13d4374125

    • SHA512

      1dde37ed40097e22543f95f29db4fe7b5f7c0c68f11e738491f36a2121a6fa54578d4dadb3988f84f42b903559326684b374704d46a2c4fc7d6e12f87a397754

    • 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