General

  • Target

    b160628daaa564297380332b5e854f217a1ceb3af5a1031b982b6884d6a45741

  • Size

    212KB

  • Sample

    221125-h2z9sadg7w

  • MD5

    1e2a4e33b52c40d1f88488229339c49a

  • SHA1

    8eaf1a1bfc40ae0c1e8d2903a7f32c59d87fad81

  • SHA256

    b160628daaa564297380332b5e854f217a1ceb3af5a1031b982b6884d6a45741

  • SHA512

    67b8322fbad551618e675a6a04e8743a95d07b306ad887df99f8aa960d2dd375aaa85035266d5d9c9fa7da36b639176787483645e6e89ad9f0862a99878cefa3

  • SSDEEP

    3072:5D4N92eb5lbL9L9CaUsC8fnC5TfYlKdE9vEoi8sIWAcRO4is+K:5D4rbHTCaUsC8xj2RbR3

Malware Config

Targets

    • Target

      b160628daaa564297380332b5e854f217a1ceb3af5a1031b982b6884d6a45741

    • Size

      212KB

    • MD5

      1e2a4e33b52c40d1f88488229339c49a

    • SHA1

      8eaf1a1bfc40ae0c1e8d2903a7f32c59d87fad81

    • SHA256

      b160628daaa564297380332b5e854f217a1ceb3af5a1031b982b6884d6a45741

    • SHA512

      67b8322fbad551618e675a6a04e8743a95d07b306ad887df99f8aa960d2dd375aaa85035266d5d9c9fa7da36b639176787483645e6e89ad9f0862a99878cefa3

    • SSDEEP

      3072:5D4N92eb5lbL9L9CaUsC8fnC5TfYlKdE9vEoi8sIWAcRO4is+K:5D4rbHTCaUsC8xj2RbR3

    • 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.

    • Drops startup file

    • 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