General

  • Target

    5a8d9f6c3ffbb8b65c81453d16d2156083208e9da1c9e9c218867f743cef9e5a

  • Size

    4.5MB

  • Sample

    240524-fhw2xaeb2y

  • MD5

    4731025e306ceb2f76607ea51d49c2cf

  • SHA1

    c7f48e1f32388df55ab5b1ae1ace9ea8148a899d

  • SHA256

    5a8d9f6c3ffbb8b65c81453d16d2156083208e9da1c9e9c218867f743cef9e5a

  • SHA512

    4c3dd338421ee326ee59d92cd16d2c96445c56b0650c7f73831fb930a6d2ba1dbaccb6624bf54281250c012ef28bbe9fdeb5b48d9a2e704f4d70dd4e616f759d

  • SSDEEP

    49152:xNIlFFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNI7cnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      5a8d9f6c3ffbb8b65c81453d16d2156083208e9da1c9e9c218867f743cef9e5a

    • Size

      4.5MB

    • MD5

      4731025e306ceb2f76607ea51d49c2cf

    • SHA1

      c7f48e1f32388df55ab5b1ae1ace9ea8148a899d

    • SHA256

      5a8d9f6c3ffbb8b65c81453d16d2156083208e9da1c9e9c218867f743cef9e5a

    • SHA512

      4c3dd338421ee326ee59d92cd16d2c96445c56b0650c7f73831fb930a6d2ba1dbaccb6624bf54281250c012ef28bbe9fdeb5b48d9a2e704f4d70dd4e616f759d

    • SSDEEP

      49152:xNIlFFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNI7cnsHtvZHUbmb/+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