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Rewterz Threat Advisory – CVE-2022-21882 – Windows Vulnerability Exploited in the Wild
January 31, 2022
Rewterz Threat Alert – APT29 Cozy Bear – Active IOCs
January 31, 2022

Rewterz Threat Alert – APT32 Ocean Lotus – Active IOCs

January 31, 2022

Severity

High

Analysis Summary

A Vietnam-based threat group, APT32 (OceanLotus Group) is active since 2014. It is known for carrying out sophisticated attacks on several private companies, journalists, foreign governments, and activists with a primary concentration on Southeast Asian countries including Vietnam, Philippines, Laos, and Cambodia. This threat group has utilized smart web breaches to compromise victims. APT32 conducts targeted operations that are consistent with Vietnamese state goals using a unique suite of fully-featured malware in combination with commercially accessible tools. The APT32 attack includes meaningless code to deceive security tools, allowing it to go undetected.

Impact

  • Information Theft and Espionage
  • Data Exfiltration

Indicators of Compromise

MD5

  • b2eb3785e26c5f064b7d0c58bdd3abe0
  • 204cb61fce8fc4ac912dcb3bcef910ad
  • eb6cf9da476c821f4871905547e6a2b4
  • a7a30d88c84ff7abe373fa41c9f52422
  • f8d30c45ed9d3c71ec0f8176ddd7fd8f
  • 11d36c3b57d63ed9e2e91495dcda3655
  • 0ee738b3837bebb5ce93be890a196d3e
  • d8fa458192539d848ee7bb171ebed6bd
  • b1475bdbe04659e62f3c94bfb4571394

SHA-256

  • 14e3c13e7455e571bd4bc010d174a6a0f7d416216b77c1e0d27f0f3be59e3bf2
  • 1eb5421cae14cc706efdb9e911608c2c4759ccc446f6e1a62ecf5ba20e5b3482
  • 54aac0840808311e3ab47f76f8ea4b5639bcaac49e3bb4e3c4c6fd6240c21590
  • 720a06e64e4fb85ff82dd2f225789a46b58303399b12b8390bbd3bdc4d5c5774
  • 8fd9915997ebd3b04ad170186aba94e88222e45c6e46168d19ba7f9df3625210
  • 9e3b04b2717ac796c71eea419b6d50531cb24a9e2a4bd63c6c6d9d044488828f
  • a571a35c182c209ab755a8e3ec483b155a2b686de0e3ffc382d569cdef80c227
  • ebadb19c6ab42eb54e57a4d31682f7918630312e9ba77cbebe4efcf046312695
  • ff987e40e87262801b7080624fdcb6d3392b4ad4fca2ef8412c37be7ba3ed63f

SHA-1

  • 4fe811c74b66460f6dc74f0c910ded417920dcbc
  • e72798ceeb62f6c1f5ccc7b6455d04c51ef15bc9
  • f13f0fbdbb653866307686f45c310532b50003aa
  • 796810df98d4dead88f8cbe379af556621d819c1
  • cf1de6e3e6ccbbb0cafadaaefb1b14e0441b513d
  • e18b5eac24741747203349c9a11529c8a07e9695
  • 840ec569092152b7eaf24dfbaac384637cda2f92
  • 274ba78aa80b06cf3fd3a17c7f081aa96da4bb4d
  • cf1538bc0c3c391d8a66fc8035a15a4f3f2c4517

URL

  • https[:]//confusion-cerulean-samba[.]glitch[.]me/0627f41878D
  • https[:]//confusion-cerulean-samba[.]glitch[.]me/192f188023
  • https[:]//confusion-cerulean-samba[.]glitch[.]me/2e06bb0ce9
  • https[:]//confusion-cerulean-samba[.]glitch[.]me/55da2c2031
  • https[:]//confusion-cerulean-samba[.]glitch[.]me/e1db93941c
  • https[:]//elemental-future-cheetah[.]glitch[.]me/559084b660P
  • https[:]//elemental-future-cheetah[.]glitch[.]me/afe92a2bd2P
  • https[:]//torpid-resisted-sugar[.]glitch[.]me/5db81501e9P
  • https[:]//torpid-resisted-sugar[.]glitch[.]me/fb3b5e76b4P

Remediation

  • Block all threat indicators at your respective controls.
  • Search for IOCs in your environment.
  • Always be suspicious about emails sent by unknown senders.
  • Never click on links/ attachments sent by unknown senders.
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