Important Information

On August 12th, 2022, many of Keysight’s Network Test, Network Visibility, & Edge to Core (NAS/formerly Ixia) products will migrate to a new license structure.

CRITICAL: If you perform licensing operations after August 12th, 2022, without upgrading the licensing software to the latest version, licenses may not register properly, and some features may be missing. This could impact testing and result in downtime.

For details, click here.

Strike ID:
M22-M405d
False Positive:
f
Variants:
1
Year:
2022

Description

This strike sends a polymorphic malware sample known as Bumblebee. Bumblebee is a downloader that contains anti-virtualization checks and the ability to download and execute other malicious payloads. Bumblebee has been associated with multiple campaigns, and has been known to deliver shellcode, Meterpreter, Silver and Cobalt Strike.The binary has a random section name renamed according to the PE format specification. The MD5 hash of this Bumblebee sample is 25a8caa929eb681e1f75b495e8ddbdde.

References

https://www.virustotal.com/gui/file/08cd6983f183ef65eabd073c01f137a913282504e250...
https://www.proofpoint.com/us/blog/threat-insight/bumblebee-is-still-transformin...
https://arxiv.org/abs/1801.08917