General

  • Target

    $RZJBSB5.pdf

  • Size

    302.4MB

  • Sample

    230221-rawxqafa28

  • MD5

    22c480b720f64323c2c9b93247d5c9ec

  • SHA1

    aafc7bdc9c2b67c86515b5191c00ea1db45922e5

  • SHA256

    30fdcbb1f2999987df2eb6b32c6b0863487f3a55dc6ca65b0e9ef14a2234be15

  • SHA512

    c3c414a61f76e08c4eefa487f69838243071f605294d2f277306858d056765886846f9d7007c146acf673d4dc83908f9f6d79068205d71fe2b3d6b11fee9f594

  • SSDEEP

    49152:uRqZyBLrWNGrb/TEvO90d7HjmAFd4A64nsfJ89KEdvjdBQKjrkRGtb1xYg7+0Y6g:cW

Malware Config

Extracted

Family

jupyter

C2

http://146.70.161.126

Targets

    • Target

      $RZJBSB5.pdf

    • Size

      302.4MB

    • MD5

      22c480b720f64323c2c9b93247d5c9ec

    • SHA1

      aafc7bdc9c2b67c86515b5191c00ea1db45922e5

    • SHA256

      30fdcbb1f2999987df2eb6b32c6b0863487f3a55dc6ca65b0e9ef14a2234be15

    • SHA512

      c3c414a61f76e08c4eefa487f69838243071f605294d2f277306858d056765886846f9d7007c146acf673d4dc83908f9f6d79068205d71fe2b3d6b11fee9f594

    • SSDEEP

      49152:uRqZyBLrWNGrb/TEvO90d7HjmAFd4A64nsfJ89KEdvjdBQKjrkRGtb1xYg7+0Y6g:cW

    • Jupyter, SolarMarker

      Jupyter is a backdoor and infostealer first seen in mid 2020.

    • Blocklisted process makes network request

    • Drops startup file

MITRE ATT&CK Matrix

Tasks