General

  • Target

    9a977176d94828c0a85809a9e5be249fb674fcc9ca2a59bd3121c40148b3c449

  • Size

    4.5MB

  • Sample

    240523-v3bc9sae99

  • MD5

    68fa89d0763b8e979a8010227b1b53d4

  • SHA1

    045fdbd738f8bab7bdd7d8a0b4254b25f5a7fcf4

  • SHA256

    9a977176d94828c0a85809a9e5be249fb674fcc9ca2a59bd3121c40148b3c449

  • SHA512

    ec7c5eadaae981abda1fbaf86262796156fbe09b8b10e047966626b52970c545287053993175e586338b1655030fda23a0a1f6af185aa80535cbcc65c7daf6c1

  • SSDEEP

    49152:xNIlBFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIfcnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      9a977176d94828c0a85809a9e5be249fb674fcc9ca2a59bd3121c40148b3c449

    • Size

      4.5MB

    • MD5

      68fa89d0763b8e979a8010227b1b53d4

    • SHA1

      045fdbd738f8bab7bdd7d8a0b4254b25f5a7fcf4

    • SHA256

      9a977176d94828c0a85809a9e5be249fb674fcc9ca2a59bd3121c40148b3c449

    • SHA512

      ec7c5eadaae981abda1fbaf86262796156fbe09b8b10e047966626b52970c545287053993175e586338b1655030fda23a0a1f6af185aa80535cbcc65c7daf6c1

    • SSDEEP

      49152:xNIlBFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIfcnsHtvZHUbmb/+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