General

  • Target

    d164c10a42a7efb2911f2dc2e92c5d8d09d57252503798fa4029d6284184b759

  • Size

    4.5MB

  • Sample

    240523-vze72sad95

  • MD5

    e6bac9af1a370322c43f53f822229639

  • SHA1

    5c3acdd9edd156ef6ed4bfcd74db3cfbb5031217

  • SHA256

    d164c10a42a7efb2911f2dc2e92c5d8d09d57252503798fa4029d6284184b759

  • SHA512

    2f618dffea98957b62c0aa35665c35931b8381502965ec473c379a8f8db51f89b5f7a3e98abd495f274c01a7bddda6d52426c944927107e2888af830559c26ca

  • SSDEEP

    49152:xNIlUFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIKcnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      d164c10a42a7efb2911f2dc2e92c5d8d09d57252503798fa4029d6284184b759

    • Size

      4.5MB

    • MD5

      e6bac9af1a370322c43f53f822229639

    • SHA1

      5c3acdd9edd156ef6ed4bfcd74db3cfbb5031217

    • SHA256

      d164c10a42a7efb2911f2dc2e92c5d8d09d57252503798fa4029d6284184b759

    • SHA512

      2f618dffea98957b62c0aa35665c35931b8381502965ec473c379a8f8db51f89b5f7a3e98abd495f274c01a7bddda6d52426c944927107e2888af830559c26ca

    • SSDEEP

      49152:xNIlUFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIKcnsHtvZHUbmb/+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