General

  • Target

    a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72

  • Size

    4.5MB

  • Sample

    240523-zp3yksgb28

  • MD5

    112d8926f8370de5d41f7316534999ad

  • SHA1

    c369afdaf96801350aede761b3f88bafb7579ef4

  • SHA256

    a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72

  • SHA512

    0ace433fe3ec146f543603c8e4a26388d37c47520e71d0e0a1f362845c1336fff7a5a730ff1915bf74cda91475281871f45f6e617755162e591c69052fa84b9b

  • SSDEEP

    49152:xNIlnFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIBcnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72

    • Size

      4.5MB

    • MD5

      112d8926f8370de5d41f7316534999ad

    • SHA1

      c369afdaf96801350aede761b3f88bafb7579ef4

    • SHA256

      a1e704685c1388c5c58e05fee29a6b217060ed3be9e5d6e6fc31022e37c59b72

    • SHA512

      0ace433fe3ec146f543603c8e4a26388d37c47520e71d0e0a1f362845c1336fff7a5a730ff1915bf74cda91475281871f45f6e617755162e591c69052fa84b9b

    • SSDEEP

      49152:xNIlnFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIBcnsHtvZHUbmb/+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