General

  • Target

    PAYMENT BALANCE.jar

  • Size

    399KB

  • Sample

    200731-n89rbqewcx

  • MD5

    a130fcf39bda045ad6ae50b94e72459c

  • SHA1

    c89b5d7ec693ba7dafb6836dc38912f90719754f

  • SHA256

    4b3f7e36e864c21af17bb9a7d0bfecbbbdb0a5fb7b36fa1e86dbb28e159eae04

  • SHA512

    afe747cb6c73d08c0dca8d4841ec9af10062afb29ccd291e5437313bc6baadb1b047e18122b2689918ba47daeae77237a0eafc92c18262d32ddac5aa21b08f0c

Malware Config

Targets

    • Target

      PAYMENT BALANCE.jar

    • Size

      399KB

    • MD5

      a130fcf39bda045ad6ae50b94e72459c

    • SHA1

      c89b5d7ec693ba7dafb6836dc38912f90719754f

    • SHA256

      4b3f7e36e864c21af17bb9a7d0bfecbbbdb0a5fb7b36fa1e86dbb28e159eae04

    • SHA512

      afe747cb6c73d08c0dca8d4841ec9af10062afb29ccd291e5437313bc6baadb1b047e18122b2689918ba47daeae77237a0eafc92c18262d32ddac5aa21b08f0c

    • Modifies Windows Defender Real-time Protection settings

    • Sets file execution options in registry

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Hidden Files and Directories

1
T1158

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Hidden Files and Directories

1
T1158

Discovery

Query Registry

1
T1012

Tasks