Another day, another revelation inside the (in)visible Cyber War going on Middle East. Today Kaspersky Lab has announced the discovery of another strain of malware derived from the infamous Tilded-Platform family: the little brother of Flame, the so-called miniFlame (or “John”, as named by the corresponding Gauss configuration).
The malware has been discovered while looking closer at the protocol handlers of the Flame C2 Infrastructure. An analysis that had previously revealed four different types of malware clients codenamed SP, SPE, FL and IP, and hence the fragmented evidence of a new family of cyber weapons, where one only element were known at the time the FL client corresponding to Flame.
Exactly one month later, another member of the family has been given a proper name: the SPE element corresponding to miniFlame.
Unlike its elder brother Flame (and its cousin Gauss) miniFlame does not appear to be the element of a massive spy operation, infecting thousands of users, but rather resembles more a small, fully functional espionage module designed for data theft and direct access to infected systems. In few words: a high precision, surgical attack tool created to complement its most devastating relatives for high-profile targeted campaigns. The main purpose of miniFlame is to act as a backdoor on infected systems, allowing direct control by the attackers.
Researchers discovered that miniFlame is based on the Flame platform but is implemented as an independent module. This means that it can operate either independently, without the main modules of Flame in the system, or as a component controlled by Flame.
Furthermore, miniFlame can be used in conjunction Gauss. It has been assumed that Flame and Gauss were parallel projects without any modules or C&C servers in common. The discovery of miniFlame, and the evidence that it can works with both cyber espionage tools, proves that were products of the same ‘cyber-weapon factory’: miniFlame can work as a stand-alone program, or as a Flame or event Gauss plugin.
Although researchers believe that miniFlame is on the wild since 2007, it has infected a significantly smaller number of hosts (~50-60 vs. more than 10,000 systems affected by the Flame/Gauss couple). The distribution of the infections depends on the SPE variant, and spans a heterogeneous sample of countries: from Lebanon and Palestine, to Iran, Kuwait and Qatar; with Lebanon and Iran that appear to concentrate the bigger number of infected hosts.
Another evidence of the ongoing (since 2007) silent Cyber War in Middle East.