General

  • Target

    431e12f989dd7a4c9d8235f4fa9f3e026a4b55921aa2fb4942563f857681f06c.exe

  • Size

    43KB

  • Sample

    241229-cpxp8szjbr

  • MD5

    1917739297383bb37d4f159e8540b70b

  • SHA1

    12447834e3ce0745f5756f492aee4487c6c1cef4

  • SHA256

    431e12f989dd7a4c9d8235f4fa9f3e026a4b55921aa2fb4942563f857681f06c

  • SHA512

    7c8b032480dd4e9d972eceb1e1dc354ce5be2c66d777a12a45e267220e5ab601cbfc95d724379a903f59cdc39265a2e62e3d1a9fa66fbe4d8d71c0fa736489c5

  • SSDEEP

    384:HZyGdElQ5GoyyBrlr0DiEuEe83H/zIIij+ZsNO3PlpJKkkjh/TzF7pWnI/greT0k:5gmolyBr907NRuXQ/o1/+L

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

2.tcp.eu.ngrok.io:11048

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      431e12f989dd7a4c9d8235f4fa9f3e026a4b55921aa2fb4942563f857681f06c.exe

    • Size

      43KB

    • MD5

      1917739297383bb37d4f159e8540b70b

    • SHA1

      12447834e3ce0745f5756f492aee4487c6c1cef4

    • SHA256

      431e12f989dd7a4c9d8235f4fa9f3e026a4b55921aa2fb4942563f857681f06c

    • SHA512

      7c8b032480dd4e9d972eceb1e1dc354ce5be2c66d777a12a45e267220e5ab601cbfc95d724379a903f59cdc39265a2e62e3d1a9fa66fbe4d8d71c0fa736489c5

    • SSDEEP

      384:HZyGdElQ5GoyyBrlr0DiEuEe83H/zIIij+ZsNO3PlpJKkkjh/TzF7pWnI/greT0k:5gmolyBr907NRuXQ/o1/+L

    • Njrat family

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks