General

  • Target

    c8aa288cf1fd7477a6a9badeabc8787a345538ccd678e2c9f1c54006648eb1a9

  • Size

    4.5MB

  • Sample

    240523-ypjz2aec2y

  • MD5

    c64a91d21d9b9a66eea40ac3f42c497e

  • SHA1

    15ffbeccd264d3d648c7a99a5a150316b92a1be9

  • SHA256

    c8aa288cf1fd7477a6a9badeabc8787a345538ccd678e2c9f1c54006648eb1a9

  • SHA512

    8d601586d0c90a858fc58164c090d71a294d61c2f7742e212a6017619ae1433ed7ac6a86897dc4adf5ca2603cc9494b5d9100c3819704a1d779105b0ee604747

  • SSDEEP

    49152:xNIlVFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIjcnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      c8aa288cf1fd7477a6a9badeabc8787a345538ccd678e2c9f1c54006648eb1a9

    • Size

      4.5MB

    • MD5

      c64a91d21d9b9a66eea40ac3f42c497e

    • SHA1

      15ffbeccd264d3d648c7a99a5a150316b92a1be9

    • SHA256

      c8aa288cf1fd7477a6a9badeabc8787a345538ccd678e2c9f1c54006648eb1a9

    • SHA512

      8d601586d0c90a858fc58164c090d71a294d61c2f7742e212a6017619ae1433ed7ac6a86897dc4adf5ca2603cc9494b5d9100c3819704a1d779105b0ee604747

    • SSDEEP

      49152:xNIlVFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIjcnsHtvZHUbmb/+TK

    • 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