General

  • Target

    3fceca06b23324873f12b745a349bdff3567850f40687786c4e4f0aa789efe03

  • Size

    131KB

  • Sample

    221125-jwcf7sga5t

  • MD5

    7172970c5f7feaeefea7dce05c77ec99

  • SHA1

    d54ab0a54b0eea89ab205f4eefa3455129a3fcd9

  • SHA256

    3fceca06b23324873f12b745a349bdff3567850f40687786c4e4f0aa789efe03

  • SHA512

    2140f2fe551c1ec6409d6ccf292e9db02f89ac927d3f706925ed7143df73fe04c3e4ab0759125fd22702e62b1b46b0827168ed4716371b873a9ed2176898ff34

  • SSDEEP

    1536:0ypZ/A6HjKnbI66LazSel7tRW03TU4+DW8U2qdbsAqO+064RPT515KE6:bqjnbI7OBYwT+DWZsD0bTT

Malware Config

Targets

    • Target

      3fceca06b23324873f12b745a349bdff3567850f40687786c4e4f0aa789efe03

    • Size

      131KB

    • MD5

      7172970c5f7feaeefea7dce05c77ec99

    • SHA1

      d54ab0a54b0eea89ab205f4eefa3455129a3fcd9

    • SHA256

      3fceca06b23324873f12b745a349bdff3567850f40687786c4e4f0aa789efe03

    • SHA512

      2140f2fe551c1ec6409d6ccf292e9db02f89ac927d3f706925ed7143df73fe04c3e4ab0759125fd22702e62b1b46b0827168ed4716371b873a9ed2176898ff34

    • SSDEEP

      1536:0ypZ/A6HjKnbI66LazSel7tRW03TU4+DW8U2qdbsAqO+064RPT515KE6:bqjnbI7OBYwT+DWZsD0bTT

    • 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