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General

  • Target

    start.bat

  • Size

    93KB

  • Sample

    240105-zpe7hsbfd3

  • MD5

    eb12259817bf7f95c42d92cb4407a6e0

  • SHA1

    2c138665f5e4ac1c97b6003ecd7850c4a679842d

  • SHA256

    c4b379abbc9f203fc3f04a49eee54d85863132d5b3c4c8f39ebbd01da38849b9

  • SHA512

    5e37b4714ab321c104d9707f45c08b53d9e11bf0e5548218bc02b3087505af7eb01a5aae09f4550006b25e49f52c8ceefb026e45554676494f16074992490b5d

  • SSDEEP

    768:HY3mE7yZnDQMMpAZrGSt6udttXy4slhkGJiXxrjEtCdnl2pi1Rz4Rk3YsGdp9gS7:TE+ZD3rGWNd7yhkhjEwzGi1dDwD9gS

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

hakim32.ddns.net:2000

2.tcp.eu.ngrok.io:13557

Mutex

1390b5de6f068f3d96db87b4801110ec

Attributes
  • reg_key

    1390b5de6f068f3d96db87b4801110ec

  • splitter

    |'|'|

Targets

    • Target

      start.bat

    • Size

      93KB

    • MD5

      eb12259817bf7f95c42d92cb4407a6e0

    • SHA1

      2c138665f5e4ac1c97b6003ecd7850c4a679842d

    • SHA256

      c4b379abbc9f203fc3f04a49eee54d85863132d5b3c4c8f39ebbd01da38849b9

    • SHA512

      5e37b4714ab321c104d9707f45c08b53d9e11bf0e5548218bc02b3087505af7eb01a5aae09f4550006b25e49f52c8ceefb026e45554676494f16074992490b5d

    • SSDEEP

      768:HY3mE7yZnDQMMpAZrGSt6udttXy4slhkGJiXxrjEtCdnl2pi1Rz4Rk3YsGdp9gS7:TE+ZD3rGWNd7yhkhjEwzGi1dDwD9gS

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks