General

  • Target

    022c33465774d287d13a7b10f9bedb0f9f530486c7f7aec443f922da6de8af01.exe

  • Size

    529KB

  • Sample

    221011-hbsf9aaegj

  • MD5

    7f7d201a0611f99c5719d33615d6ad74

  • SHA1

    6d0f39be34e7095f4a61889369b56aff7b578792

  • SHA256

    022c33465774d287d13a7b10f9bedb0f9f530486c7f7aec443f922da6de8af01

  • SHA512

    fdbff4827f83bc3fe75c8130ebb25b28303d6fb40c0168f456d49dde3379d2e1b9bbb47fa6190d1b9be68419ecc074be3797fdea278b75e127e138c869cb2a3f

  • SSDEEP

    12288:jYC6RswBAC5X+yqxtxfR69ACvA1DEP3EgqJ0Bb:sD/BY7CvA1DcEgqJIb

Malware Config

Targets

    • Target

      022c33465774d287d13a7b10f9bedb0f9f530486c7f7aec443f922da6de8af01.exe

    • Size

      529KB

    • MD5

      7f7d201a0611f99c5719d33615d6ad74

    • SHA1

      6d0f39be34e7095f4a61889369b56aff7b578792

    • SHA256

      022c33465774d287d13a7b10f9bedb0f9f530486c7f7aec443f922da6de8af01

    • SHA512

      fdbff4827f83bc3fe75c8130ebb25b28303d6fb40c0168f456d49dde3379d2e1b9bbb47fa6190d1b9be68419ecc074be3797fdea278b75e127e138c869cb2a3f

    • SSDEEP

      12288:jYC6RswBAC5X+yqxtxfR69ACvA1DEP3EgqJ0Bb:sD/BY7CvA1DcEgqJIb

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks