General

  • Target

    2162d29eb849e9c799f3a951e52c9d4d.exe

  • Size

    93KB

  • Sample

    241225-f1zwhsyne1

  • MD5

    2162d29eb849e9c799f3a951e52c9d4d

  • SHA1

    386cb6a7cf616dbce0823f6ff23c1cbcb1d302e5

  • SHA256

    150046fc66a80e4668fc08417e422c5f97489831823c898b50ca4ed6bc5a6f12

  • SHA512

    64ce9074fe48c0a7bd640ff9f00f56da340f0cc2d13e34c3aa5bccf00f675287b02e7aaa73252669ff9591d646b9c400e0af11efe710ccceca4aeed59d7a323a

  • SSDEEP

    1536:oGlTr1IDavlZhbSc39YdjEwzGi1dDhDrgS:oGlSDavlZI8mqi1dtk

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Kyotzin

C2

hakim32.ddns.net:2000

147.185.221.24:37290

Mutex

a4d560bc8f8d17c6ed1c6a55f7fdc2b2

Attributes
  • reg_key

    a4d560bc8f8d17c6ed1c6a55f7fdc2b2

  • splitter

    |'|'|

Targets

    • Target

      2162d29eb849e9c799f3a951e52c9d4d.exe

    • Size

      93KB

    • MD5

      2162d29eb849e9c799f3a951e52c9d4d

    • SHA1

      386cb6a7cf616dbce0823f6ff23c1cbcb1d302e5

    • SHA256

      150046fc66a80e4668fc08417e422c5f97489831823c898b50ca4ed6bc5a6f12

    • SHA512

      64ce9074fe48c0a7bd640ff9f00f56da340f0cc2d13e34c3aa5bccf00f675287b02e7aaa73252669ff9591d646b9c400e0af11efe710ccceca4aeed59d7a323a

    • SSDEEP

      1536:oGlTr1IDavlZhbSc39YdjEwzGi1dDhDrgS:oGlSDavlZI8mqi1dtk

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks