«Операция FlashHole»: Lazarus взламывает защиту и обходит контроль

2026-10-21 • Kaspersky • Operation FlashHole: Lazarus Breaches Defenses and Evades Controls •

https://securelist.ru/lazarus-operation-flashhole/117319

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Lazarus targeted at least three South Korean organizations in Operation FlashHole, using tailored phishing sites and the mandatory CrossWeb EX financial-security software as the likely initial infection path. The memory-focused chain deployed TechHub, TouchHub, TouchShift, ClientHub, LPEClient, and Cubridge, with GitHub repositories and compromised websites serving as command channels. New components introduced SNOW 1.0 encryption, while LPEClient used ML-KEM-1024 and Threefish to protect payload delivery and evade defensive instrumentation. Kaspersky links the campaign to SyncHole, Cascade Hole, and earlier Dream Job activity with medium-to-high confidence.

Indicators of Compromise

Type Value First Seen Last Seen
DOMAIN ksog.org 2026-10-21 2026-10-21
URL https://www.ksog.org/insert_fil… 2026-10-21 2026-10-21
DOMAIN rcsh.co.kr 2026-10-21 2026-10-21
URL https://rcsh.co.kr/modules/bbs/… 2026-10-21 2026-10-21
DOMAIN k-wbc.co.kr 2026-10-21 2026-10-21
URL https://k-wbc.co.kr/skin/social… 2026-10-21 2026-10-21
DOMAIN fp-news.co.kr 2026-10-21 2026-10-21
URL https://fp-news.co.kr/shop/cart 2026-10-21 2026-10-21
URL https://cubedesign.co.kr/mobile… 2026-10-21 2026-10-21
DOMAIN cubedesign.co.kr 2026-10-21 2026-10-21
URL https://cubedesign.co.kr/news 2026-10-21 2026-10-21
URL https://pythonapischool.com/api… 2026-10-21 2026-10-21
URL https://javadevhouse.co.kr/ajax… 2026-10-21 2026-10-21
DOMAIN javadevhouse.co.kr 2026-10-21 2026-10-21
HASH 0c6064255c63dcd447176c25f7cd697… 2026-10-21 2026-10-21
HASH b4a7eff35f048f06fb0a2d7631f23a7d 2026-10-21 2026-10-21
HASH 676fabe30a28b53925fba98e34b35986 2026-10-21 2026-10-21
HASH 2f8475a90a25624ed02f1d18d4e6d65d 2026-10-21 2026-10-21
HASH c105d6b16f544582772de0159f24c00a 2026-10-21 2026-10-21
HASH a28cba214058fcae2883d8cffc883abd 2026-10-21 2026-10-21
HASH ec84d6cb2ae7974767aedac246b50a3e 2026-10-21 2026-10-21
DOMAIN pythonapischool.com 2026-07-30 2026-10-21

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#ThreatNeedle #LPEClient #SIGNBT #AGAMEMNON #Lazarus #Innorix #SyncHole #CrossEX #T1027.013 #T1082 #T1140 #T1071.001 #T1083 #T1057 #T1583.003 #T1583.001 #T1105 #T1620 #T1574.002 #T1135 #T1573.001 #T1190 #T1189 #T1049 #T1573.002 #T1016 #T1087.001 #T1218.011 #T1584.001 #T1574.001 #T1564.004 #T1027.009 #T1569.002 #T1543.003 #T1087.002 #T1570 #T1608.004 #T1547.005 #T1007 #Copperhedge
Shares tags: LPEClient, Lazarus • Same author: Kaspersky
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