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Threat actor

TA554

Last fetched

TA554 is a threat actor tracked in WhisperGraph's MITRE ATT&CK corpus, observed using 0 techniques and also known as 1 other name.

Also known as

TH-163

Description

Since May 2018, Proofpoint researchers have observed email campaigns using a new downloader called sLoad. sLoad is a PowerShell downloader that most frequently delivers Ramnit banker and includes noteworthy reconnaissance features. The malware gathers information about the infected system including a list of running processes, the presence of Outlook, and the presence of Citrix-related files. sLoad can also take screenshots and check the DNS cache for specific domains (e.g., targeted banks), as well as load external binaries. While initial versions of sLoad appeared in May 2018, we began tracking the campaigns from this actor (internally named TA554) since at least the beginning of 2017.

Techniques by tactic

No ATT&CK techniques are recorded for TA554 in WhisperGraph.

Attributed infrastructure

None published. WhisperGraph carries no ATTRIBUTED_TO edge to TA554 today — this states the absence of a published link, not that TA554 has no infrastructure.

References

© The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.

Related pages

Pivot from TA554 into its techniques, tactics and any attributed infrastructure.

Queries

Resolves the slug to this actor, merging every duplicate node sharing the same name.


MATCH (a:ACTOR)
WHERE a.name =~ $pattern OR any(x IN a.aliases WHERE x =~ $pattern)
RETURN a.id AS id, a.name AS name, a.aliases AS aliases, a.description AS description,
       a.references AS references, a.campaigns AS campaigns
LIMIT 25
Run yourself →

Techniques this actor uses, grouped by the tactic each one serves.


MATCH (a:ACTOR {name: $name})-[:USES_TECHNIQUE]->(t:ATTACK_PATTERN)
OPTIONAL MATCH (t)-[:USES_TACTIC]->(tac:ATTACK_PATTERN)
RETURN t.id AS techniqueId, t.name AS techniqueName, tac.id AS tacticId, tac.name AS tacticName
LIMIT 1000
Run yourself →

Infrastructure publicly attributed to this actor.


MATCH (n)-[:ATTRIBUTED_TO]->(a:ACTOR {name: $name})
RETURN labels(n)[0] AS kind, n.name AS name
LIMIT 25
Run yourself →

Or query Whisper from your own LLM workflow via the Whisper MCP server.