General

  • Target

    install-dist64.exe.zip

  • Size

    4.0MB

  • Sample

    231208-vhaw1abcal

  • MD5

    32b36cfba56eb9c067dbaed236eb2138

  • SHA1

    031c64d7837fcadbc043f2d0670c6f1dbbf19988

  • SHA256

    2aa7e2f1a0ba5529f106d01fe26b122be5e048019f5fe8a0d5c76298838fac25

  • SHA512

    962688cb1a222e7abdf6ab8707fd118064498d8d2322b4910875c7558a389f47be00c9cfda5d99eedfca2f2263d5d48b5a318205ee137c5fe436e291160c4ae5

  • SSDEEP

    49152:2jL8sv7qzcUtxgPu7MD+QBo1I6Dh+wPOyFtW4StyLzBrX:2jAsvWcUtaDhS1I6Dh+IFFtWpWzBT

Malware Config

Extracted

Family

jupyter

C2

http://�193.29.104.25

Targets

    • Target

      install-dist64.exe

    • Size

      303.9MB

    • MD5

      0bafac2df7e1f6484ef8275139c2db58

    • SHA1

      6c8b8ed483cf0cb10235edb5ff466fb879894cb8

    • SHA256

      a75819503eadb1816eee8884801d11ea7e8d1257ead704bca2aea42afe5edada

    • SHA512

      3ff129228af2111767fa10c7ba333fa285fd9f3bf4ccf66e30dc19ea68cd9a70e2096c21d97787258b820b53295abb2702510f775cb15c4a2cbd09bd72c3ed7f

    • SSDEEP

      49152:6Q1H7b5ZMWbZTZ2i5Of1BXpSKEmW4Z5PgIjjvs:6+

    • Jupyter, SolarMarker

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

    • Blocklisted process makes network request

    • Drops startup file

MITRE ATT&CK Enterprise v15

Tasks