BlackBastaMalware
Black Basta is a new ransomware strain discovered during April 2022 - looks in dev since at least early February 2022 - and due to their ability to quickly amass new victims and the style of their negotiations, this is likely not a new operation but rather a rebrand of a previous top-tier ransomware gang that brought along their affiliates.From MISP Galaxy
Last reported 6 months ago, by Zscaler ThreatLabz2 reports
ATT&CK techniques
4 techniques · each with the sentence it comes from- T1053.005Scheduled Task
“…anti-sandbox evasion technique.If the -nopersist parameter is not passed on the command-line, persistence is established using scheduled tasks by executing the following command:schtasks.exe /s "localhost" /ru "SYSTEM" /create /f /sc ONSTART /TN \Mozilla\UpdateTask /TR "<…”
- T1219Remote Access Tools
“…g, and fake tech support scams), strict enforcement of multi-factor authentication (MFA), and monitoring for the anomalous use of remote access tools like Quick Assist.”
- T1564.014Extended Attributes
“A file is downloaded to $tmpdir (a random location under /var/folders), while all extended attributes are stripped from the file.”
- T1684Social Engineering
“This includes enhanced user training to recognize and report social engineering attacks (spam bombing, vishing, and fake tech support scams), strict enforcement of multi-factor authentication (MFA), and monitoring for the anomalous use of remote access tools like Quick Assist.”
Reports per month
last 12 monthsOctober so far (hatched). Counted by report, not by story.
What the reports say
2 reports, newest first · the exact sentence from each-
Payouts King Takes Aim at the Ransomware Throne“IntroductionIn February 2022, BlackBasta emerged as a successor to Conti ransomware and quickly rose to prominence.”
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How Fake OpenClaw Installers Spread GhostSocks Malware“GhostSocks, a tool previously utilized by the BlackBasta ransomware group, turns compromised systems into proxies.”
Indicators in its reports
named in the reports above- socifiapp[.]comin 1 report
- star-history[.]comin 1 report
- 249058ce8dc6e74c…5dceea008139in 1 report
- 0b6ed577b993fd81…184685af7e05in 1 report
- b73bd2e4cb16e903…896797435b82in 1 report
- 147.45.197[.]92in 1 report
- 94.228.161[.]88in 1 report
- e13d9304f7ebdab1…ecfebf18b9fdin 1 report
- 518ff5fbfa4296ab…5175fb70e2b3in 1 report
- f03e38e1c39ac521…f340523b4b51in 1 report
- 40fc240febf2441d…de38e266b378in 1 report
- 185.196.9[.]98in 1 report
- serverconect[.]ccin 1 report
- fd67063ffb0bcde4…1a0894f12690in 1 report
- d5dffba463beae20…d819a1809846in 1 report
- a22ddb3083b62dae…5c8908740ed5in 1 report
- 121.127.33[.]212in 1 report
- 144.31.123[.]157in 1 report
- 144.31.139[.]201in 1 report
- 144.31.139[.]203in 1 report
Copy these 20 indicators · defanged
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