Malware

SINGLEMALT

SINGLEMALT is malware referenced in reporting on Ryuk ransomware intrusion activity. The provided content identifies it as one of several custom backdoors and loaders leveraged by Ryuk ransomware operators, alongside malware such as KEGTAP and BEERBOT. It is also mentioned in the context of threat actors using malware in addition to TrickBot and BazarLoader. No further high-confidence technical details on SINGLEMALT’s functionality, infection vector, persistence, command-and-control, targeted platforms, or indicators of compromise are provided in the supplied content.

For your environment

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MITRE ATT&CK

Techniques & procedures

2 distinct techniques documented for this family, organized by ATT&CK tactic.

Execution

1 technique

T1197BITS JobsEvidence1

"Mandiant consultants identified evidence to indicate that the BITS service launched the KEGTAP backdoor... The BITS job System update is configured to launch ... mail.exe after transfer ... BITS will continue trying to launch the program periodically until it succeeds."

Persistence

1 technique

T1197BITS JobsEvidence1

Stealth

1 technique

T1197BITS JobsEvidence1

Command and Control

1 technique

T1105Ingress Tool TransferEvidence1

"BitsParser has been successfully used in many investigations to uncover attacker downloads, uploads, and persistence."

ACTIVITY FEED

Recent activity

2 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.

2 SOURCESView more in app

No news coverage yet. Advisories and community discussion only.

What this page doesn’t show

The version that knows your environment.

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IOC matching

Match every observed IP, domain, and hash against your live telemetry.

Threat actor attribution

Named campaigns wielding this family, with evidence pinned to each claim.

Exploited vulnerabilities

CVEs this family uses for access and lateral movement.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

MITRE ATT&CK mapping2

Every documented technique, ranked by evidence weight.

Researcher chatter

Reddit, Mastodon, and CTI community discussion around this family.

SINGLEMALT