General

  • Target

    46cb3f1f6b28959de9c2ecaeab8b82df75b47523816cf249ffcca22ac6b04397

  • Size

    189KB

  • Sample

    220707-jjz2qsfcbl

  • MD5

    7fd1638d58daab311923d0bf7e940c4a

  • SHA1

    943a841d1a547478152fbb49b3181f93aced6e52

  • SHA256

    46cb3f1f6b28959de9c2ecaeab8b82df75b47523816cf249ffcca22ac6b04397

  • SHA512

    65a1dafc9e7efbc46d5e79629fc69ec5ad30127522f3fade41b21aedb647df1e4f4ca61894af162aa40343f69483ed3fb55e1b95c21ce223b27a327d2c9f2200

Malware Config

Targets

    • Target

      46cb3f1f6b28959de9c2ecaeab8b82df75b47523816cf249ffcca22ac6b04397

    • Size

      189KB

    • MD5

      7fd1638d58daab311923d0bf7e940c4a

    • SHA1

      943a841d1a547478152fbb49b3181f93aced6e52

    • SHA256

      46cb3f1f6b28959de9c2ecaeab8b82df75b47523816cf249ffcca22ac6b04397

    • SHA512

      65a1dafc9e7efbc46d5e79629fc69ec5ad30127522f3fade41b21aedb647df1e4f4ca61894af162aa40343f69483ed3fb55e1b95c21ce223b27a327d2c9f2200

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks