Rascals are always sociable, and the chief sign that a man has any nobility in his character is the little pleasure he takes in others company. Arthur Schopenhauer

In early December, a healthcare provider in Canada was hit by two separate ransomware actors with very different tactics. The first ransomware group, identified as Karma, exfiltrated data but did not encrypt the target’s systems—because the targeted organization was in healthcare, they claimed in the ransom note dropped on the target’s PCs.

The second group, identified as Conti, came onto the network later, but had no such reservations. Less than a day after the Karma gang dropped their ransom notes, the Conti actors deployed their ransomware. Sophos’ Rapid Response team had just begun talking with the targeted company hours earlier, and the customer had not yet deployed Sophos’ software to the portion of the network where ransomware had been staged by the Conti gang.

Conti and Karma actors attack healthcare provider at same time through ProxyShell exploits