Strongwell
bd_324893168bd94895 · schema v1 · pii pii-v1
Full breach record for Strongwell →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Cuba on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jan 10, 2022
Claim posted
—
Corroborated · see linked filings
This record's own dates cannot anchor compliance clocks; see the linked filings.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- Massachusetts State AGbd_4643c8b0a4d82ce62022-03-30 · +79dVerified by operator
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
cuba
According to ransomware.live, The Cuba Ransomware, also known as Colddraw Ransomware, was first identified in the threat landscape in 2019 and built a relatively small but selected list of victims. The group is also known as Fidel Ransomware, due to a characteristic marker placed at the beginning of all encrypted files. This file marker is used as an indicator for the ransomware and its decoder that the file has been encrypted. Despite its name and the Cuban nationalist style on its leak site, it is difficult to assert any connection or affiliation with the Republic of Cuba. The group has been linked to a Russian-language threat actor by Profero researchers due to some details of incorrect translation they discovered, as well as the discovery of a 404 page containing text in Russian on the threat actor's own leak site. According to BlackBerry, based on the analysis of the code strings used in the campaign analyzed in 2023, there were indications that the developer behind the Cuba ransomware speaks Russian. The ransomware operators use a double extortion approach, and following the USA, in August 2022, it was believed that the Cuba ransomware group had compromised 101 entities, demanding $145 million in ransom payments and receiving up to $60 million. The group used a similar set of TTPs, with only a slight change each year, as they generally consist of LOLBins (executables that are part of the operating system and can be exploited to support an attack), exploits, off-the-shelf and custom malware, as well as intrusion tools like Cobalt Strike and Metasploit. In 2022, the group allegedly developed a relationship with operators of the Industrial Spy market, using their platform as a means of data leakage. Source: https://github.com/crocodyli/ThreatActors-TTPs