General

  • Target

    40adf6cad72a759f407f8d29f6142040902749d05c892260e9c4f27af26149f6

  • Size

    4.5MB

  • Sample

    240523-3yjg3sea68

  • MD5

    71e559995b6071922f99c30cd8c39aab

  • SHA1

    356ea0bd4df7af0e5e2070b32ff51a5d0bb95612

  • SHA256

    40adf6cad72a759f407f8d29f6142040902749d05c892260e9c4f27af26149f6

  • SHA512

    6f2a2dc20d0cb9f6210f4f1742683a7dad5a15762a8e580a522cf04b89f93c770fb65abb7476322ee7f550751a54362cf97fc35a8b8b58d9af6b52b7df7e127f

  • SSDEEP

    49152:xNIlAFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIScnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      40adf6cad72a759f407f8d29f6142040902749d05c892260e9c4f27af26149f6

    • Size

      4.5MB

    • MD5

      71e559995b6071922f99c30cd8c39aab

    • SHA1

      356ea0bd4df7af0e5e2070b32ff51a5d0bb95612

    • SHA256

      40adf6cad72a759f407f8d29f6142040902749d05c892260e9c4f27af26149f6

    • SHA512

      6f2a2dc20d0cb9f6210f4f1742683a7dad5a15762a8e580a522cf04b89f93c770fb65abb7476322ee7f550751a54362cf97fc35a8b8b58d9af6b52b7df7e127f

    • SSDEEP

      49152:xNIlAFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIScnsHtvZHUbmb/+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 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