General

  • Target

    ff6672ec20d25d2665dac4a6b0c653d958bbc3537e0d2db005654c3f2283130d

  • Size

    4.5MB

  • Sample

    240524-a326rsfa7x

  • MD5

    22cddd6d71b5cd480ca0948435e496b1

  • SHA1

    21d715b67ed5a76c24b5009e5b5c55ffe7b336d1

  • SHA256

    ff6672ec20d25d2665dac4a6b0c653d958bbc3537e0d2db005654c3f2283130d

  • SHA512

    21e3c29d0681438c36a0b575ec5b92cfabedf0a52655aa7789e62e0027dedbd481531b9dc20770906b5c9869a1205dc4f8f121683797bf544e3960af6ecf1474

  • SSDEEP

    49152:xNIlSFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNI8cnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      ff6672ec20d25d2665dac4a6b0c653d958bbc3537e0d2db005654c3f2283130d

    • Size

      4.5MB

    • MD5

      22cddd6d71b5cd480ca0948435e496b1

    • SHA1

      21d715b67ed5a76c24b5009e5b5c55ffe7b336d1

    • SHA256

      ff6672ec20d25d2665dac4a6b0c653d958bbc3537e0d2db005654c3f2283130d

    • SHA512

      21e3c29d0681438c36a0b575ec5b92cfabedf0a52655aa7789e62e0027dedbd481531b9dc20770906b5c9869a1205dc4f8f121683797bf544e3960af6ecf1474

    • SSDEEP

      49152:xNIlSFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNI8cnsHtvZHUbmb/+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