General

  • Target

    U820764D.bin.zip

  • Size

    689KB

  • Sample

    230202-lapkraff74

  • MD5

    dbc04f52e24dceaffcd79d6e1e57b219

  • SHA1

    2deeaad2724628fef5a13f9b93007896ac741ad7

  • SHA256

    dc73e0ffa9ed9bbb027e12fbe435903a0b8e71bf30efba94bc59e1c20b16386b

  • SHA512

    5fd91f1ee6ccfbe0005fc61e7c0d54523d9dcfb524acbc095228bdda1e0612626ddbab6b95e1155d7e2fc34948417a701c4296fdd91b4c065d377a1016800c66

  • SSDEEP

    12288:kgbwKWd3vxci19T1lmMIY+qE2I1bqLREWLSbyZF1hX4n+6QlQxR+Vg0QFduruSwL:9Uzxci1l1luYGTb+WwnvM+WxIcFYCSwL

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cimesgroup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7hhiLEYF4T

Targets

    • Target

      U820764D.bin

    • Size

      868KB

    • MD5

      0c2c047a1d2c4ff8fa6e686c23efc053

    • SHA1

      314f690b9c8fc7bc9221118ce53db1a5e1ae9298

    • SHA256

      910a3e2b42fc09af8ec79b33d06ed634686afa36fe89c339fe9fa3e0705b703a

    • SHA512

      c6057c0dba6610c073b12b05aa7e0284eecff64c21d4a0e8956075e7e23f6b2d37edd345449ad46d1fab3572d78a522798e1a2fa438c38aeb68a50d70476e4df

    • SSDEEP

      24576:le6F0xMWE7M3Az1c2F/R29IIejoqG4yPa:lWiH7Mf6R3J

    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks