General

  • Target

    7f81171bd08e1970ffaa48ccfcd581c1f3ef49eff40ea61ea0bbad884a7cdf1a

  • Size

    4.5MB

  • Sample

    240523-ttgcgsha44

  • MD5

    c7c6f132a0eb9c3c2c6261312ea53217

  • SHA1

    93fe4c843ee61fed04edee1229a8c0220257c2c6

  • SHA256

    7f81171bd08e1970ffaa48ccfcd581c1f3ef49eff40ea61ea0bbad884a7cdf1a

  • SHA512

    025243d95c751ba8ac75c3f1053efa395e5bbe8724fdd652b321016eea0d8975e11a50c989426c294852d14ba45aeed9bb05413195f1e0f9e6252c6beb3a2ec2

  • SSDEEP

    49152:xNIlxFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNILcnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      7f81171bd08e1970ffaa48ccfcd581c1f3ef49eff40ea61ea0bbad884a7cdf1a

    • Size

      4.5MB

    • MD5

      c7c6f132a0eb9c3c2c6261312ea53217

    • SHA1

      93fe4c843ee61fed04edee1229a8c0220257c2c6

    • SHA256

      7f81171bd08e1970ffaa48ccfcd581c1f3ef49eff40ea61ea0bbad884a7cdf1a

    • SHA512

      025243d95c751ba8ac75c3f1053efa395e5bbe8724fdd652b321016eea0d8975e11a50c989426c294852d14ba45aeed9bb05413195f1e0f9e6252c6beb3a2ec2

    • SSDEEP

      49152:xNIlxFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNILcnsHtvZHUbmb/+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