General

  • Target

    Settlement Statement.jar

  • Size

    410KB

  • Sample

    200819-len5a2l3g2

  • MD5

    067b448f548254e2442e5c63e74f8dd9

  • SHA1

    e35fb2ffd0c72c9dacdb74bcbd22762cb110d2a7

  • SHA256

    4a2540d400c6c1ceb0ea0f56012631c14b5c29c00c7f9149de2d50feaa55c7c8

  • SHA512

    e5928f53a2bfa6d1fdca8baee6887540eb524b2ad2ca0ef58c4bd62144ce06a87a1b9cdcef9a8882109170fa39ed9e5568823d09839daaf71ad5755249faceb0

Malware Config

Targets

    • Target

      Settlement Statement.jar

    • Size

      410KB

    • MD5

      067b448f548254e2442e5c63e74f8dd9

    • SHA1

      e35fb2ffd0c72c9dacdb74bcbd22762cb110d2a7

    • SHA256

      4a2540d400c6c1ceb0ea0f56012631c14b5c29c00c7f9149de2d50feaa55c7c8

    • SHA512

      e5928f53a2bfa6d1fdca8baee6887540eb524b2ad2ca0ef58c4bd62144ce06a87a1b9cdcef9a8882109170fa39ed9e5568823d09839daaf71ad5755249faceb0

    • Modifies Windows Defender Real-time Protection settings

    • QarallaxRAT

      Qarallax is a RAT developed by Quaverse and sold as RaaS (RAT as a Service).

    • Qarallax RAT support DLL

    • Disables Task Manager via registry modification

    • Disables use of System Restore points

    • Sets file execution options in registry

    • Loads dropped DLL

    • Adds Run key to start application

    • 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

Impact

Inhibit System Recovery

1
T1490

Tasks