General

  • Target

    25336ce6d335ef19190d5665ffc9e802ecdbaa6a6e2331ee979678e77f772201

  • Size

    4.5MB

  • Sample

    240524-d42s6sbe5x

  • MD5

    6af73eb40d5912dc1c50e6c41651808f

  • SHA1

    991b98834cb6087737bdf285e8e410c86a162d50

  • SHA256

    25336ce6d335ef19190d5665ffc9e802ecdbaa6a6e2331ee979678e77f772201

  • SHA512

    e185b2e904a80d9876bc5ec033777219581d59053a355b7d2c7690f8396c086885878a689a981eabb89cadb5d0137402f2b7fc893a4c2642724f6ca1ab44d50e

  • SSDEEP

    49152:xNIlpFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNI/cnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      25336ce6d335ef19190d5665ffc9e802ecdbaa6a6e2331ee979678e77f772201

    • Size

      4.5MB

    • MD5

      6af73eb40d5912dc1c50e6c41651808f

    • SHA1

      991b98834cb6087737bdf285e8e410c86a162d50

    • SHA256

      25336ce6d335ef19190d5665ffc9e802ecdbaa6a6e2331ee979678e77f772201

    • SHA512

      e185b2e904a80d9876bc5ec033777219581d59053a355b7d2c7690f8396c086885878a689a981eabb89cadb5d0137402f2b7fc893a4c2642724f6ca1ab44d50e

    • SSDEEP

      49152:xNIlpFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNI/cnsHtvZHUbmb/+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