Resubmissions

11/04/2023, 21:45

230411-1mba8ahc6z 8

01/04/2023, 05:28

230401-f6g8nagb66 8

General

  • Target

    annyconnetc_x.msi

  • Size

    124.2MB

  • Sample

    230411-1mba8ahc6z

  • MD5

    cb807ddce83ea81fdb821b7d596bd1a1

  • SHA1

    35f6112760bb4335328ab76e1d8f3c24eba2b8d7

  • SHA256

    2ad88c4d82ff8263a1fafec8108d90d2ba1379e7136e5583ca74337de4d1acf6

  • SHA512

    9eac71a07e0eedb6be5b224569dceaeaa037e74e27f45a9c8a3ed004975ff418c2a0788077fb2f37d8e2f3a8106d0d1ef169227359a1bf0ec7ebdf1b2e29bd28

  • SSDEEP

    3145728:8FIJVEnmGgZM8KmNJTLAH0D2b/l+GBdSORh:8FA2mfZ5KmNtOnbcGBd9Rh

Malware Config

Targets

    • Target

      annyconnetc_x.msi

    • Size

      124.2MB

    • MD5

      cb807ddce83ea81fdb821b7d596bd1a1

    • SHA1

      35f6112760bb4335328ab76e1d8f3c24eba2b8d7

    • SHA256

      2ad88c4d82ff8263a1fafec8108d90d2ba1379e7136e5583ca74337de4d1acf6

    • SHA512

      9eac71a07e0eedb6be5b224569dceaeaa037e74e27f45a9c8a3ed004975ff418c2a0788077fb2f37d8e2f3a8106d0d1ef169227359a1bf0ec7ebdf1b2e29bd28

    • SSDEEP

      3145728:8FIJVEnmGgZM8KmNJTLAH0D2b/l+GBdSORh:8FA2mfZ5KmNtOnbcGBd9Rh

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks