General

  • Target

    cc085e777fb3a5c820009dddd5c71bf1defbf0c26724e38666f04f5117940935

  • Size

    4.5MB

  • Sample

    240523-3v4c3sdh86

  • MD5

    183f21ca16c3ffcf848c64651ebef2c8

  • SHA1

    32411dca57d9fa8f19795e6a5ef443227ecd8a7f

  • SHA256

    cc085e777fb3a5c820009dddd5c71bf1defbf0c26724e38666f04f5117940935

  • SHA512

    3f79c3da0b2d5530ff2267f9b2aa33139e753129dffd7c9625367c5da9fd077d781e0c071a8beb7bfca0ee911a7c431ca3e368a145ee9dd1f03ae2ec79fae9e3

  • SSDEEP

    49152:xNIlBFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIvcnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      cc085e777fb3a5c820009dddd5c71bf1defbf0c26724e38666f04f5117940935

    • Size

      4.5MB

    • MD5

      183f21ca16c3ffcf848c64651ebef2c8

    • SHA1

      32411dca57d9fa8f19795e6a5ef443227ecd8a7f

    • SHA256

      cc085e777fb3a5c820009dddd5c71bf1defbf0c26724e38666f04f5117940935

    • SHA512

      3f79c3da0b2d5530ff2267f9b2aa33139e753129dffd7c9625367c5da9fd077d781e0c071a8beb7bfca0ee911a7c431ca3e368a145ee9dd1f03ae2ec79fae9e3

    • SSDEEP

      49152:xNIlBFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIvcnsHtvZHUbmb/+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

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks