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Rewterz Threat Alert – Bitter APT Group – Active IOCs

Severity

High

Analysis Summary

APT-17 group aka BITTER APT group has been recently active and targeting sectors in South Asia for information theft and espionage. This group has a history of targeting Energy, Engineering, Government in South Asia. Spear phishing emails have been the main strike force to target their victims and they’ve been doing it for years now. Many BITTER victims have been exploited through relatively popular Microsoft Office exploit, in order to download and execute a RAT binary from a website. Although the attack vector of this sample remains unknown of yet, but this is an indication of their presence again in the South Asian region

Impact

  • Information Theft and Espionage

Indicators of Compromise

File Name

  • Advisory-30[.]doc

MD5

  • 331b1c0e1e67438a5491cb827731b7d3

SHA-256

  • a169156b0d307ca978d722cafbd3bc1d04c94e55f71bc9d16ba6fabb8140be83

SHA-1

  • 776f4d5c2291e73b302be9791cadac9c88555821

Remediation

  • Block all threat indicators all your respective controls.
  • Search for IOCs in your environment