General

  • Target

    efd3b3f7d7db394e0f60c39629730352f4619d1d79eddf3509eba9f0dc8b4e55

  • Size

    3.5MB

  • Sample

    240529-djw27agg84

  • MD5

    951300e27f8f54ba762120b5cc27b989

  • SHA1

    e922b9c38f08207ce7535ded3de1a714683bc2a6

  • SHA256

    efd3b3f7d7db394e0f60c39629730352f4619d1d79eddf3509eba9f0dc8b4e55

  • SHA512

    04bb674d11b8f7af0f2fe901917672baa6428c09216edc26206a995b69bb4faeb54d1f856cc7484af60c59f85aede33dd72e705d20ae7c5fa96e83a6d1844e13

  • SSDEEP

    49152:TNIluFEedDqnroHOVcfX+AVdtYIDwOZHOzH51IGgik:TNIkcnsHXXZVdtYIDvZH4vii

Malware Config

Targets

    • Target

      efd3b3f7d7db394e0f60c39629730352f4619d1d79eddf3509eba9f0dc8b4e55

    • Size

      3.5MB

    • MD5

      951300e27f8f54ba762120b5cc27b989

    • SHA1

      e922b9c38f08207ce7535ded3de1a714683bc2a6

    • SHA256

      efd3b3f7d7db394e0f60c39629730352f4619d1d79eddf3509eba9f0dc8b4e55

    • SHA512

      04bb674d11b8f7af0f2fe901917672baa6428c09216edc26206a995b69bb4faeb54d1f856cc7484af60c59f85aede33dd72e705d20ae7c5fa96e83a6d1844e13

    • SSDEEP

      49152:TNIluFEedDqnroHOVcfX+AVdtYIDwOZHOzH51IGgik:TNIkcnsHXXZVdtYIDvZH4vii

    • Blackmoon, KrBanker

      Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    • Detect Blackmoon payload

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks