General

  • Target

    e31b56ca4bf0ba57e5bf00b5e508d66b_JaffaCakes118

  • Size

    55KB

  • Sample

    240915-wxs7kawekg

  • MD5

    e31b56ca4bf0ba57e5bf00b5e508d66b

  • SHA1

    3b4f7390aa6fc57d93e84ae5a8efd9ce8ad39bd1

  • SHA256

    868445ea9b47fac6a13bef896bc29ebd2818b4db5d7f039f5642f605cfaf1ad2

  • SHA512

    7524a38b317657a694f36eac688a20ff8836ed136a81607eed546d8c2374c4fe92fff3550c1285cb655f6988fb20580c2b2c010770b4df35b97b9bc97828ee64

  • SSDEEP

    1536:5QbBT6oIhZqvGE1S8AF7vvi7l+hGu+qgGNRcQ:agCHAF7vvi7l+Gu+qgGNeQ

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Beer

C2

beercontest.servebeer.com:5552

Mutex

d683b158d2719a9a4dc585645b8e3565

Attributes
  • reg_key

    d683b158d2719a9a4dc585645b8e3565

  • splitter

    |'|'|

Targets

    • Target

      e31b56ca4bf0ba57e5bf00b5e508d66b_JaffaCakes118

    • Size

      55KB

    • MD5

      e31b56ca4bf0ba57e5bf00b5e508d66b

    • SHA1

      3b4f7390aa6fc57d93e84ae5a8efd9ce8ad39bd1

    • SHA256

      868445ea9b47fac6a13bef896bc29ebd2818b4db5d7f039f5642f605cfaf1ad2

    • SHA512

      7524a38b317657a694f36eac688a20ff8836ed136a81607eed546d8c2374c4fe92fff3550c1285cb655f6988fb20580c2b2c010770b4df35b97b9bc97828ee64

    • SSDEEP

      1536:5QbBT6oIhZqvGE1S8AF7vvi7l+hGu+qgGNRcQ:agCHAF7vvi7l+Gu+qgGNeQ

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks