Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
1 CVE Mallory has correlated with this family across public research and vendor advisories. Each row links to the full Mallory page for that vulnerability.
This group avoids using custom malware, opting for commodity malware families that hinder attempts at applying attribution... • Use of commodity malware such as Goodor, DorShel, and Karagany | The chaining or combination of multiple legacy vulnerability exploits with exploitation of the newer Windows Zerologon vulnerability
1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.
This group avoids using custom malware, opting for commodity malware families that hinder attempts at applying attribution... • Use of commodity malware such as Goodor, DorShel, and Karagany
8 distinct techniques documented for this family, organized by ATT&CK tactic.
The malware will also create a filename, ntdll.exe, and append it to this path.
The GetU function pulls one of five hardcoded C2 servers and appends an identifier string to it... The malware didn’t appear to call out to the C2 server during the GetHTTP call...
The malware contains a large block of Base64-encoded data... After stepping over the Decode function... this section will populate with the decoded and then decrypted data... it uses the WriteFile call to write the decoded executable to this location. The StartA function then issues a system command to run this.
13 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.
IPs, domains, and DNS infrastructure linked to this family.
File hashes (MD5, SHA-1, SHA-256) from samples and reports.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Golang backdoor/dropper that decodes and decrypts an embedded payload, writes it to %AppData%\Roaming\NT\ntdll.exe, executes it, and creates a batch file to establish HKCU Run-key persistence, delete the initial dropper, and self-delete. The dropped payload builds HTTP GET requests to hardcoded C2 servers, appears to decode/decrypt additional data from responses, write it to disk, and execute it.
GOODOR is a malware backdoor used by DYMALLOY as part of its toolkit for long-term access and reconnaissance.
A commodity malware family reportedly used by Dymalloy/Berserk Bear to hinder attribution rather than relying on custom malware.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.