General

  • Target

    394bc275a787c64bddca75904661351a4402c566b88bcc0e2b9e8fca430c9225

  • Size

    4.5MB

  • Sample

    240523-v7t16sag3v

  • MD5

    74866f2e6af55520bfa55eac6594078c

  • SHA1

    0fa76c72d176b4d0f09eb8011992de97f3bfa08d

  • SHA256

    394bc275a787c64bddca75904661351a4402c566b88bcc0e2b9e8fca430c9225

  • SHA512

    45e1519cab8cd95835e7296a62802f1999c78814bcd0d59bac8d86aa76181f94f521cc4764abac1ce42c87ab2fb42bc18e4bbd7a26116471b9d8ae14bfec0940

  • SSDEEP

    49152:xNIlDFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIJcnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      394bc275a787c64bddca75904661351a4402c566b88bcc0e2b9e8fca430c9225

    • Size

      4.5MB

    • MD5

      74866f2e6af55520bfa55eac6594078c

    • SHA1

      0fa76c72d176b4d0f09eb8011992de97f3bfa08d

    • SHA256

      394bc275a787c64bddca75904661351a4402c566b88bcc0e2b9e8fca430c9225

    • SHA512

      45e1519cab8cd95835e7296a62802f1999c78814bcd0d59bac8d86aa76181f94f521cc4764abac1ce42c87ab2fb42bc18e4bbd7a26116471b9d8ae14bfec0940

    • SSDEEP

      49152:xNIlDFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIJcnsHtvZHUbmb/+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

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