`193.56.28.103`

193.56.28.103 is an IP address that 2 published sources report in connection with Lazarus Group activity, which public reporting attributes to North Korea (DPRK). It is cited here from SentinelOne and CISA. The earliest of those reports is dated 2020-02-14 and the most recent 2020-02-26.

ip address Lazarus Group MATCHED IN SOURCE

First seen 2020-02-14 · last seen 2020-02-26

Network

Kind	proxy or VPN
Network	3xK Tech GmbH
Announced by	AS200373 3xK Tech GmbH
Country	United States
Flags	known proxy or VPN

Looked up 2026-09-21 at ip-api.com. This range is classed as a proxy or VPN; it does not show who used it.

Sources

…The malware contains a hard-coded URL from which to download the additional code (193.56.28.103). BUFFETLINE BUFFETLINE is a full, beacon-style, implant with RAT-like functionality.…
DPRK Hidden Cobra Update: North Korean Malicious Cyber Activity - SentinelLabs — SentinelOne · under “ARTFULPIE” · published 2020-02-26 · pulled 2026-09-12
…. Submitted Files (1) 606c6000f36dc69fefc6df828e1ac9c5529a71a62b99f5df55463606c4c9689c (mega.exe.exe) IPs (1) 193.56.28.103 Findings 606c6000f36dc69fefc6df828e1ac9c5529a71a62b99f5df55463606c4c9689c Tags downloadertrojan Details Name…
MAR-10271944-2.v1 – North Korean Trojan: ARTFULPIE — CISA · under “IPs (1)” · published 2020-02-14 · pulled 2026-10-01

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Related indicators

Cited by the same report: DPRK Hidden Cobra Update: North Korean Malicious Cyber Activity - SentinelLabs

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Cited by the same report: MAR-10271944-2.v1 – North Korean Trojan: ARTFULPIE

CISA lists 4 other indicators in this source. 3 are shown, chosen across types.

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