General

  • Target

    40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4

  • Size

    4.5MB

  • Sample

    240523-v1qp6sad9x

  • MD5

    93512548fe3fcc0255f6c4e3b2952fe1

  • SHA1

    278d9fcd2bc2c3447ffcc20b2a4ad0ed6549aac3

  • SHA256

    40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4

  • SHA512

    c0bb52598d1ab21bffe93ace814a105773a9524c6ab654b797a11648ff19b5934a59431da7792285effa5568e62c44deebdc4ff93f4d5fad88f682478aebf67a

  • SSDEEP

    49152:xNIlEFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIicnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4

    • Size

      4.5MB

    • MD5

      93512548fe3fcc0255f6c4e3b2952fe1

    • SHA1

      278d9fcd2bc2c3447ffcc20b2a4ad0ed6549aac3

    • SHA256

      40d31dd4a878be9f6127f7549451455e11dac9e640bf6bb530a0727adcb755b4

    • SHA512

      c0bb52598d1ab21bffe93ace814a105773a9524c6ab654b797a11648ff19b5934a59431da7792285effa5568e62c44deebdc4ff93f4d5fad88f682478aebf67a

    • SSDEEP

      49152:xNIlEFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIicnsHtvZHUbmb/+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