Resubmissions

01-09-2022 19:57

220901-ypp62scdh3 10

13-06-2022 01:36

220613-b1kpdahbh9 10

14-03-2022 23:17

220314-29pmssdeh2 8

General

  • Target

    11543f09c416237d92090cebbefafdb2f03cec72a6f3fdedf8afe3c315181b5a.7z

  • Size

    4.1MB

  • Sample

    220613-b1kpdahbh9

  • MD5

    757bd8b7321238aa31fac3e1fe658ee1

  • SHA1

    af9ef28dbba5b0b6938af7541b6592732bae0d3a

  • SHA256

    0e72b9cc2d4e3dd77041c51c127bd366ee293f9cb0b94a986b2174c9888593f1

  • SHA512

    b728f5c85022cab3082904ce848ac667ed8d5244dd52980f9434c4c74ec5944e5504a1bd564386f24118f25d688a58c6b3ada3cb2d4dfe325aecb9cfe75179c4

Malware Config

Extracted

Family

jupyter

C2

http://146.70.53.153

Targets

    • Target

      11543f09c416237d92090cebbefafdb2f03cec72a6f3fdedf8afe3c315181b5a.exe

    • Size

      256.0MB

    • MD5

      0fa1be2db15ef78a9e01b21589204615

    • SHA1

      933ad2d5ce1e31654a201b284abfc6ec88ad484c

    • SHA256

      11543f09c416237d92090cebbefafdb2f03cec72a6f3fdedf8afe3c315181b5a

    • SHA512

      13e51c96c51741348fa07d9072a686fc62d3f31af5d085893bce7247cd7de98d89e7d4318e69e7f4c3c3aa29ae41c9d6b1f98f73aab062dffbc7704a76e91be4

    • Jupyter, SolarMarker

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

    • suricata: ET MALWARE Jupyter Stealer CnC Checkin

      suricata: ET MALWARE Jupyter Stealer CnC Checkin

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v6

Tasks