General

  • Target

    RCSInstall.exe.virus

  • Size

    1.2MB

  • Sample

    240520-kk796sca42

  • MD5

    b9f122088ef2a9781beb4f8258685086

  • SHA1

    6291ad582a9c917a6064a7aa5f7d62da2bb5ee4c

  • SHA256

    9d5d1b2c713498f00c4768046a7c42dce42713ee7d8eb5c2145dcd178d348edc

  • SHA512

    eeb23ca6d45e99bc6fcfae71bd82af0aeb56825e3dee243ce6c2fbd1601b156f1b1d4f537466acb9d1e614a898541729bbcb47198db0a93adb7e73dbe39db6b6

  • SSDEEP

    12288:K/p9Rjmu9Rdix/3qngsgR8mGNoZDxIogIKQiBKF0tYtQadWM:KllRdix/eOGiDTGvgmqndWM

Malware Config

Extracted

Family

cobaltstrike

C2

http://101.35.246.111:443/jquery-3.3.2.slim.min.js

Attributes
  • user_agent

    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: http://code.jquery.com/ Accept-Encoding: gzip, deflate User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.130 Safari/537.36

Targets

    • Target

      RCSInstall.exe.virus

    • Size

      1.2MB

    • MD5

      b9f122088ef2a9781beb4f8258685086

    • SHA1

      6291ad582a9c917a6064a7aa5f7d62da2bb5ee4c

    • SHA256

      9d5d1b2c713498f00c4768046a7c42dce42713ee7d8eb5c2145dcd178d348edc

    • SHA512

      eeb23ca6d45e99bc6fcfae71bd82af0aeb56825e3dee243ce6c2fbd1601b156f1b1d4f537466acb9d1e614a898541729bbcb47198db0a93adb7e73dbe39db6b6

    • SSDEEP

      12288:K/p9Rjmu9Rdix/3qngsgR8mGNoZDxIogIKQiBKF0tYtQadWM:KllRdix/eOGiDTGvgmqndWM

MITRE ATT&CK Matrix

Tasks