Octowave LoaderMalware
Octowave Loader is a malware loader used to run other families of malware. This is often made up of an MSI or Inno Setup installer for a legitimate piece of software that has been trojanised to include a number of malicious DLLs which inevitably load and run malicious code often stored within a WAV file that is also delivered to an endpoint.From MISP Galaxy
Last reported 24 days ago, by The Hacker News2 reports
ATT&CK techniques
4 techniques · each with the sentence it comes from- T1684Social Engineering
“"Overall, threat actors continue to turn trusted platforms into convincing entry points for social engineering, whether via ChatGPT's Custom GPT feature or through Google Sites for hosting a ClickFix attack," Huntress said.”
- T1053.005Scheduled Task
“…ses a legitimate, Canon-signed application to sideload malicious code, then sets up two persistence mechanisms, a User Run key and a scheduled task, both named Canon Configuration Reader.”
- T1547.014Active Setup
“… trojanized installer that drops an infostealer, a Node.js implant, and a batch script that establishes persistence through a Windows Active Setup registry key.”
- T1564.003Hidden Window
“…e MSI comes over plain HTTP), downloads the MSI from the same decimal-IP host, installs it silently with msiexec /qn /norestart in a hidden window, and then deletes itself.”
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-
Attackers Abuse ChatGPT Custom GPTs to Deliver RAT via ClickFix Lures“…ve smuggled their payload within audio and video file formats, WAV-hidden payloads have been previously observed in connection with Octowave Loader campaigns.”
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Attackers Abuse ChatGPT Custom GPTs to Deliver RAT via ClickFix“…ealer campaign stuffed its payloads into .wav, .mp3, .png and .mp4 files behind a PureCrypter layer, and WAV-hidden payloads are an Octowave Loader trademark.”
Indicators in its reports
named in the reports above- sites.google[.]comin 1 report
- 45.140.205[.]28in 1 report
- hxxps://chatgpt[.]com/g/g-6ab595ad6554819181b686d4876efb80-plus-5-6?gad_source=1&gad_campaignid=in 1 report
- hxxps://chatgpt[.]com/g/g-6ab6ba039440819185ed491740b11cf8-plus-5-6in 1 report
- hxxps://chatgpt[.]com/g/g-6ab595ad6554819181b686d4876efb80-plus-5-6in 1 report
- hxxps://sites.google[.]com/view/antibot172881in 1 report
- hxxp://96.62.224[.]81/app/afafa98279c9/ISOSimple.msiin 1 report
- 96.62.224[.]81in 1 report
- 14e3376befd4b7b5…b19b243fe335in 1 report
- c4603646701069eb…3fcc6b88d0b7in 1 report
- 6761aad48a3f9872…1b6366a371fcin 1 report
- e58831766e8d4313…40e39ad0d1fbin 1 report
- b77575413c0f97ea…aaaedc0442fein 1 report
- eff5d63ddf181396…957a33e43764in 1 report
- 9c615db040b88c18…7a6992fdbb8din 1 report
- 54c94f85ba6e9509…d60ec38edf31in 1 report
- e614b7d5a7a363fb…bdb5015ac53bin 1 report
- 20c7befc174a6111…32f55b315f53in 1 report
- ab65bbfc505dbe1c…e3fc2a0c7907in 1 report
- 278e2f3e2f26c186…8619245d8c48in 1 report
Copy these 20 indicators · defanged
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