ScarCruft | Attackers Gather Strategic Intelligence and Target Cybersecurity Professionals

2024-01-22 Sentinel One

https://www.sentinelone.com/labs/a-glimpse-into-future-scarcruft-campaigns-attackers-gather-strategic-intelligence-and-target-cybersecurity-professionals/

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SentinelLabs and NK News tracked ScarCruft activity against media organizations and high-profile experts on North Korean affairs, assessing the campaigns with high confidence based on malware, delivery methods, and infrastructure. The observed phishing email impersonated the Institute for North Korean Studies and delivered an archive containing benign HWP and PowerPoint files alongside malicious LNK files disguised as Hanword documents. The LNK chains deliver RokRAT, a ScarCruft backdoor used for surveillance, through oversized shortcut files and multiple executable stages. SentinelLabs also recovered testing-stage malware that used a Kimsuky technical report as a decoy, suggesting planned targeting of threat researchers, cyber policy organizations, and other consumers of threat intelligence.

Indicators of Compromise

Type Value First Seen Last Seen
HASH b23a3738b6174f62e4696080f2d8a5f… 2024-01-22 2024-02-07
HASH 8951f3eb2845c0060e2697b7f6b25ab… 2024-01-22 2024-01-22
HASH 0ed884a3fc5c28cdb8562cd28993b30… 2024-01-22 2024-01-22
HASH e9df1f28cfbc831b89a404816a0242e… 2024-01-22 2024-01-22
HASH 577c3a0ac66ff71d9541d983e375305… 2024-01-22 2024-01-22
HASH 88db1e2efbb888a97a530c8bef8ca10… 2024-01-22 2024-01-22
HASH d457d6bdcfa6d31934fb1e277fa0de7… 2024-01-22 2024-01-22
HASH 9e0c6a067aab113e6a4b68299ab3b9d… 2024-01-22 2024-01-22
HASH 9eaaab9d4f65e3738bb31cdf71462e6… 2024-01-22 2024-01-22
HASH 483b84f973528b23e5c14bc95fbc703… 2024-01-22 2024-01-22
HASH c4b58ca12f7b16b6d39ce4222a5a2e0… 2024-01-22 2024-01-22
HASH 2f78abc001534e28eb208a73245ce53… 2024-01-22 2024-01-22
HASH 7c4e37e0a733b5e8f0f723cca2a9675… 2024-01-22 2024-01-22
HASH 46c3f9de79d85165e3749824804235a… 2024-01-22 2024-01-22
HASH 9dd8aa1d66cc4e765e63dc5121216d9… 2024-01-22 2024-01-22
HASH d9ac0cc6d7bdc24f52878d3d5ac0769… 2024-01-22 2024-01-22
HASH e46907cfaf96d2fde8da8a0281e4e16… 2024-01-22 2024-01-22
HASH b91b318a9fbb153409a846bf173e9d1… 2024-01-22 2024-01-22
HASH 4c74e227190634a6125b2703b05cb16… 2024-01-22 2024-01-22
HASH 4024a9b0c0f19a33a3c557c7e220b81… 2024-01-22 2024-01-22
HASH fbf4d8c7418b021305317a185b1b353… 2024-01-22 2024-01-22
DOMAIN instantreceive.org 2024-01-22 2024-01-22
DOMAIN urldepost.co 2024-01-22 2024-01-22
DOMAIN tinyurlinstant.co 2024-01-22 2024-01-22
DOMAIN depositurl.co 2024-01-22 2024-01-22
IPv4 84.32.131.50 2024-01-22 2024-01-22
IPv4 84.32.131.87 2024-01-22 2024-01-22
IPv4 84.32.129.32 2024-01-22 2024-01-22
IPv4 84.32.131.59 2024-01-22 2024-01-22
IPv4 84.32.131.30 2024-01-22 2024-01-22
IPv4 84.32.131.104 2024-01-22 2024-01-22
IPv4 84.32.131.66 2024-01-22 2024-01-22
HASH 39c97ca820f31e7903ccb190fee0203… 2024-01-04 2024-01-22

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