SmallTiger Malware Used in Attacks Against South Korean Businesses (Kimsuky and Andariel)

SmallTiger Malware Used in Attacks Against South Korean Businesses (Kimsuky and Andariel)

AhnLab SEcurity intelligence Center (ASEC) is responding to recently discovered cases that are using the SmallTiger malware to attack South Korean businesses. The method of initial access has not yet been identified, but the threat actor distributed SmallTiger into the companies’ systems during the lateral movement phase. South Korean defense

Analysis of Andariel’s New Attack Activities

Analysis of Andariel’s New Attack Activities

Contents1. Past attack cases…. 1.1. Cases of Innorix Agent abuse…….. 1.1.1. NukeSped variant – Volgmer…….. 1.1.2. Andardoor…….. 1.1.3. 1th Troy Reverse Shell…. 1.2. Cases of attacks against Korean corporations…….. 1.2.1. TigerRat…….. 1.2.2. Black RAT…….. 1.2.3. NukeSped variants2. Cases of recent attacks…. 2.1. Cases of Innorix Agent abuse…….. 2.1.1. Goat RAT….