General

  • Target

    612b01ee08b64b85d11441fcf9eee53129e5bcda7366bafd7d052caed401460a

  • Size

    4.5MB

  • Sample

    240523-rs5mksec51

  • MD5

    fda76b2c6d8b390a53e44d22316d0e2d

  • SHA1

    0cced80feda64c0c57947f2f18395891b0cae2be

  • SHA256

    612b01ee08b64b85d11441fcf9eee53129e5bcda7366bafd7d052caed401460a

  • SHA512

    e3f89bde68df48929e38abbb478769f7ec29d488230e0496f5d48bbfd7dae324e76b2fbbf284551fbbd68fb65c456f0ea8610ce1694c54b9e9c143f223ba0943

  • SSDEEP

    49152:wNIlMFEedDqnroHO8wOZHOlCgCxSb6oK+GWm0Hk+jTp4:wNIycnsHtvZHQsSb8+/NV

Malware Config

Targets

    • Target

      612b01ee08b64b85d11441fcf9eee53129e5bcda7366bafd7d052caed401460a

    • Size

      4.5MB

    • MD5

      fda76b2c6d8b390a53e44d22316d0e2d

    • SHA1

      0cced80feda64c0c57947f2f18395891b0cae2be

    • SHA256

      612b01ee08b64b85d11441fcf9eee53129e5bcda7366bafd7d052caed401460a

    • SHA512

      e3f89bde68df48929e38abbb478769f7ec29d488230e0496f5d48bbfd7dae324e76b2fbbf284551fbbd68fb65c456f0ea8610ce1694c54b9e9c143f223ba0943

    • SSDEEP

      49152:wNIlMFEedDqnroHO8wOZHOlCgCxSb6oK+GWm0Hk+jTp4:wNIycnsHtvZHQsSb8+/NV

    • 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 Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks