RunningRAT

MITRE ATT&CK: S0253 View on attack.mitre.org

Aliases: RunningRAT

First seen
2018-02-01 00:00:00
Malware type
rat
Family
Malware family
Operating systems
windows
Related IoCs
33 (33 malicious)
Last IoC activity
2026-10-16 08:38:04
Profile updated
2026-07-07 15:18:48

Targeted industries: government-and-public-sector media-and-entertainment

Targeted regions: country_code:kr

Context

RunningRAT is a remote access tool that appeared in operations surrounding the 2018 Pyeongchang Winter Olympics along with Gold Dragon and Brave Prince.

Recent IoC activity

33 malicious indicators in Maltiverse are attributed to RunningRAT (S0253). The 20 most recently updated:

TypeIndicatorUpdatedSources
hostname sky.hobuff.info 2026-10-17 3
file sample f1cf2b82b0ec58426d7983e939d0989ad7bd5425993012eab4455c6ad0bbe22b 2026-10-12 2
file sample jaffacakes118_Trojan-Dropper.Win32.Agent.bjvbml.25cb1828b9071456b4532ae922a255c8 2026-10-06 1
file sample 64.exe 2026-09-14 3
file sample d1347d9e940bd05c1e34f37c9c716314b88fe6edd243719307df79dbaaedebfd 2026-09-13 2
file sample 9b1367b0da26125af6946a108e9e657c373ad4e25be8e9a9eaa3a29adf6c95d9 2026-09-09 1
file sample bb46d0c8b43a92fda32622b15fd8060dedf1f0666c8e536cdad49ad3e1a79ade 2026-09-08 2
file sample 999999.exe 2026-09-07 2
file sample a4cdb56a6b905ad47a796da718a187e862fee0e713755f97cc197838f3111e28 2026-09-06 2
file sample 25ad9ca13dc1ee44d8c3a3d0fba9365d9e9fd65db1411a0f720dd036d11911f3 2026-08-18 2
file sample ExeFile (20).exe 2026-08-18 2
file sample 1.exe 2026-08-18 2
file sample 2026-07-17_cf1ad47807fb18a7d44c83f5ef1dd053_dark-comet_darkgate_elex_gcleaner... 2026-07-18 1
file sample 2026-04-14_bab50bc000a21ef8a0f5afeed84c4f8b_elex_runningrat_wannacry_zxshell 2026-06-16 2
file sample 2026-05-23_205d8d79b80c2b18ff8433011a2ff1f0_cobalt-strike_elex_wannacry_zxshell 2026-05-23 1
file sample 2026-05-06_7b9031957cf6ab55066d8dd9eb9a64a8_elex_runningrat_wannacry_zxshell 2026-05-06 1
file sample cf6be26cbfc87fb85d345f97edd03ddc1f157c57fa3cd60da23a8cba71615842 2026-04-23 1
file sample 2026-04-20_9723927e3c54655b9c66184d3dbfd00b_elex_runningrat_wannacry_zxshell 2026-04-20 1
file sample Third_stage (1).bin 2026-04-08 1
file sample server.exe 2026-03-13 1

Detection coverage

  • 1 YARA rules
  • 275 Sigma rules

Malware & tools used

  • Local Storage Discovery (attack-pattern)
  • Disable or Modify Tools (attack-pattern)
  • Windows Command Shell (attack-pattern)
  • Keylogging (attack-pattern)
  • Registry Run Keys / Startup Folder (attack-pattern)
  • File Deletion (attack-pattern)
  • System Information Discovery (attack-pattern)
  • Archive Collected Data (attack-pattern)
  • Clear Windows Event Logs (attack-pattern)
  • Clipboard Data (attack-pattern)

Detection rules

  • MALPEDIA_Win_Runningrat_Auto (yara-rule)

Reports & references

  • McAfee — Gold Dragon Widens Olympics Malware Attacks Gains Permanent Presence On Victims Systems (report)
  • MITRE ATT&CK — S0253 (report)

External references