Rewterz Threat Advisory – CVE-2020-5930 – F5 BIG-IP and BIG-IQ Centralized Management denial of service
September 29, 2020Rewterz Threat Advisory – CVE-2020-13951 – Apache OpenMeetings denial of service
September 30, 2020Severity
High
Analysis Summary
The Kimsuky group is a threat group that is known to have been behind the KHNP (Korea Hydro & Nuclear Power) cyber terrorism attacks in 2014 and is still active as of 2020. Also known as King of spear phishing the group is active and hunting. Researchers inspected a malicious lure document discussing North Korean defectors. This lure document contained a UPX packed binary that reached out to wave[.]posadadesantiago[.]com. The spear-phishing email used in the attack was designed with the purpose of stealing portal account information and attaching malicious code. The main targets of the attack are government and military officials or reporters.
Impact
- Credential theft
- Exposure of sensitive data
Indicators of Compromise
Domain Name
- taplist[.]work
- dorey[.]work
- com-ssl[.]work
- poulsen[.]work
- vpstop[.]work
- sslserver[.]work
- idiolos[.]work
- default[.]tokyo
- org-vip[.]work
- verdall[.]xyz
- unrepong[.]work
- com-option[.]work
- org-view[.]work
- desk-top[.]work
- rtyuio[.]work
- webmain[.]work
- com-vps[.]work
- com-active[.]work
- dutaley[.]work
- account-protect[.]work
- com-download[.]work
- org-view[.]pw
- jp-ssl[.]work
- org-vps[.]work
- exiweng[.]work
- kinac[.]work
- com-sslnet[.]work
- robezo[.]work
- intemet[.]work
Hostname
- www[.]registry[.]ohchr[.]tlsmain[.]work
- www[.]intranet[.]ohchr[.]tlsmain[.]work
- 1drv[.]ms[.]doc-view[.]pw
- mail[.]doc-view[.]pw
- registry[.]ohchr[.]tlsmain[.]work
- onedrive[.]sslport[.]work
- wave[.]posadadesantiago[.]com
MD5
- 9f5edb6d8a230c06512464fe84db0056
SHA-256
- 252d1b7a379f97fddd691880c1cf93eaeb2a5e5572e92a25240b75953c88736c
SHA1
- a7461e60ae7297c20e1af5f83c42e34da2602b91
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.