Dacls, the Dual platform RAT
2019-12-17 • Qihoo360 •
360 Netlab analyzed Dacls, a dual-platform RAT family for Linux and Windows that it assessed as potentially linked to Lazarus Group based on related samples, shared C2 instruction codes, VirusTotal/community references, and infrastructure associated with prior Lazarus reporting. Linux.Dacls runs as a daemon, stores AES-encrypted configuration, and communicates with C2 through TLS plus RC4-protected traffic. The Linux build includes modules for command execution, file and process management, network-access testing, C2 connection proxying, and network scanning, while Windows plugins are loaded from remote URLs. The researchers also found Dacls components alongside Socat and a Confluence CVE-2019-3396 payload, suggesting that exploitation of that vulnerability may have been used to distribute the bot.
Indicators of Compromise
| Type | Value | First Seen | Last Seen |
|---|---|---|---|
| HASH | cdac934dbd8831b962718fdbaf050eb… | 2019-12-17 | 2021-03-23 |
| HASH | ba5b781ebacac07c4b14f9430a23ca0… | 2019-12-17 | 2021-03-23 |
| HASH | 82d33a67c68f7c476a9ac1e960abc6a… | 2019-12-17 | 2021-03-23 |
| HASH | d29bc522d23513cfbb5ff4542382e1b… | 2019-12-17 | 2021-03-23 |
| HASH | f9686467a99cdb3928ccf40042d3e18… | 2019-12-17 | 2021-03-23 |
| IPv4 | 64.188.19.117 | 2019-12-17 | 2021-03-23 |
| IPv4 | 198.180.198.6 | 2019-12-17 | 2021-03-23 |
| IPv4 | 23.254.119.12 | 2019-12-17 | 2021-03-23 |
| IPv4 | 192.210.213.178 | 2019-12-17 | 2021-03-23 |
| IPv4 | 37.72.175.179 | 2019-12-17 | 2021-03-23 |
| IPv4 | 23.227.199.53 | 2019-12-17 | 2021-03-23 |
| IPv4 | 23.81.246.179 | 2019-12-17 | 2021-03-23 |
| IPv4 | 74.121.190.121 | 2019-12-17 | 2021-03-23 |
| IPv4 | 209.90.234.34 | 2019-12-17 | 2021-03-23 |
| IPv4 | 23.227.196.116 | 2019-12-17 | 2021-03-23 |
| HASH | d04c01c84e0f43083aa5fc99f00af99… | 2019-12-17 | 2020-07-22 |
| HASH | b757426d95622b8fb91a38e307887e5… | 2019-12-17 | 2020-07-22 |
| HASH | d28a2ab02aeb26914c16089c1121f7f… | 2019-12-17 | 2020-07-22 |
| IPv4 | 107.172.197.175 | 2019-12-17 | 2020-07-22 |
| IPv4 | 172.93.201.219 | 2019-12-17 | 2020-07-22 |
| URL | http://www.areac-agr.com/cms/wp… | 2019-12-17 | 2020-07-06 |
| HASH | ccafbcff1596e3dfd28dcb97a5ba85e… | 2019-11-12 | 2020-06-23 |
| HASH | e14724498374cb9b80a77b7bfeb1d1b… | 2019-12-17 | 2019-12-17 |
| URL | http://www.areac-agr.com/cms/wp… | 2019-12-17 | 2019-12-17 |
| URL | http://www.areac-agr.com/cms/wp… | 2019-12-17 | 2019-12-17 |
| URL | http://www.areac-agr.com/cms/wp… | 2019-12-17 | 2019-12-17 |
| URL | https://thevagabondsatchel.com/… | 2019-12-17 | 2019-12-17 |
| URL | http://thevagabondsatchel.com/w… | 2019-12-17 | 2019-12-17 |
| URL | http://www.areac-agr.com/cms/wp… | 2019-12-17 | 2019-12-17 |
| URL | http://www.areac-agr.com/cms/wp… | 2019-12-17 | 2019-12-17 |
| URL | http://www.areac-agr.com/cms/wp… | 2019-12-17 | 2019-12-17 |
| URL | http://www.areac-agr.com/cms/wp… | 2019-12-17 | 2019-12-17 |
| DOMAIN | wowrack.com | 2019-12-17 | 2019-12-17 |
| DOMAIN | thevagabondsatchel.com | 2019-12-17 | 2019-12-17 |