General

  • Target

    9a3b241af01e5590f2e5896f46e738ee4d8251a69dc7ff9e463b0c675c21dada

  • Size

    3.5MB

  • Sample

    240523-xqhb6acg34

  • MD5

    656fc86af52dc060543065727a6b0884

  • SHA1

    90131ec4f6c71515d9b147b44c7cad6b2018731a

  • SHA256

    9a3b241af01e5590f2e5896f46e738ee4d8251a69dc7ff9e463b0c675c21dada

  • SHA512

    5ab0b1773a0784feefd7c505ff6f62fc819e1c2e574311909071f54b654b6f2f34700b744998115d53c6e88540aa58e5cf591099b7c56f94b8dd030f798bcfad

  • SSDEEP

    49152:TNIlbFEedDqnroHO4XGlDXwOZHOzH51IGgik:TNItcnsHXXoDXvZH4vii

Malware Config

Targets

    • Target

      9a3b241af01e5590f2e5896f46e738ee4d8251a69dc7ff9e463b0c675c21dada

    • Size

      3.5MB

    • MD5

      656fc86af52dc060543065727a6b0884

    • SHA1

      90131ec4f6c71515d9b147b44c7cad6b2018731a

    • SHA256

      9a3b241af01e5590f2e5896f46e738ee4d8251a69dc7ff9e463b0c675c21dada

    • SHA512

      5ab0b1773a0784feefd7c505ff6f62fc819e1c2e574311909071f54b654b6f2f34700b744998115d53c6e88540aa58e5cf591099b7c56f94b8dd030f798bcfad

    • SSDEEP

      49152:TNIlbFEedDqnroHO4XGlDXwOZHOzH51IGgik:TNItcnsHXXoDXvZH4vii

    • 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

Defense Evasion

Modify Registry

1
T1112

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