March 22, 2024
Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]
Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
March 17, 2022
Rewterz Threat Alert – FormBook Malware – Active IOCs
March 18, 2022
Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
March 17, 2022
Rewterz Threat Alert – FormBook Malware – Active IOCs
March 18, 2022
Severity
High
Analysis Summary
BlackCat – aka AlphaVM & AlphaV – is a Ransomware family that is deployed as a part of a Ransomware as a Service (RaaS). It is written in the Rust programming language and can run on Windows, Linux-based operating systems (Debian, Ubuntu, ReadyNAS, Synology), and VMWare ESXi.
This ransomware first appeared in November 2021. The majority of the group’s victims have been in the United States, although BlackCat and its associates have also targeted organizations in Europe, the Philippines, and other regions. Construction and engineering, retail, transportation, commercial services, insurance, machinery, professional services, telecommunication, auto components, and medicines are among the targeted sectors of BlackCat ransomware.
This ransomware can be set to encrypt files using either the AES or ChaCha20 algorithms. It can destroy volume shadow copies, terminate programs and services, and stop virtual machines on ESXi servers to maximize the quantity of ransomed data.
Impact
- Data Exfiltration
- Credential Theft
- Financial Loss
Indicators Of Compromise
MD5
- b6b9d449c9416abf96d21b356a41a28e
- 817f4bf0b4d0fc327fdfc21efacddaee
- 68099e389d48e23e66f92fe9bf328a01
- 730bd2385c3fc6d2bee48c0a9bcb373c
- 3013eb292b9942b03fb4fbc905195347
- d7a7fd3a7e3501114fd0049457f5ce09
- c681038bc738ff0a816176c4cd21150c
- 03704abc9c926f54a2c3bef6cbead8a5
- fb1e6156f0e3223694add66339864cd4
- 71b0db75ae00efd006068d7fff5992cb
- e69cb001797f1948c490fa165e1cc077
- 4373cf0d42926b15f95e35683d883a1c
SHA-256
- be8c5d07ab6e39db28c40db20a32f47a97b7ec9f26c9003f9101a154a5a98486
- f837f1cd60e9941aa60f7be50a8f2aaaac380f560db8ee001408f35c1b7a97cb
- d767524e1bbb8d50129485ffa667eb1d379c745c30d4588672636998c20f857f
- 5bdc0fb5cfbd42de726aacc40eddca034b5fa4afcc88ddfb40a3d9ae18672898
- 9f6876762614e407d0ee6005f165dd4bbd12cb21986abc4a3a5c7dc6271fcdc3
- b588823eb5c65f36d067d496881d9c704d3ba57100c273656a56a43215f35442
- c5ad3534e1c939661b71f56144d19ff36e9ea365fdb47e4f8e2d267c39376486
- aae77d41eba652683f3ae114fadec279d5759052d2d774f149f3055bf40c4c14
- 658e07739ad0137bceb910a351ce3fe4913f6fcc3f63e6ff2eb726e45f29e582
- 40f57275721bd74cc59c0c59c9f98c8e0d1742b7ae86a46e83e985cc4039c3a5
- 722f1c1527b2c788746fec4dd1af70b0c703644336909735f8f23f6ef265784b
- 7154fdb1ef9044da59fcfdbdd1ed9abc1a594cacb41a0aeddb5cd9fdaeea5ea8
SHA-1
- 38fa2979382615bbee32d1f58295447c33ca4316
- 8917af3878fa49fe4ec930230b881ff0ae8d19c9
- 74845c914cc9525604ff06212f50b99386240183
- d42566e04d295a1e9e2823d202a1800cdc1ddd77
- dc963d8beb490d00261280dc5a9bc9cc700da602
- 3e794a584d75c2ceb07287fe450dcdc4d7ce949a
- c5181892afde538c73109b4c83e2a2730eb9014d
- a03d9e0baa0c7b71b2ed3afe38fb6ddeb346e030
- a8fd52bd107f7b62483c11c15923fbd2256c8bac
- 6d4b8e97981c8cd290a487d6080d1b96f3b5496a
- 324c6626ab70399ef9864542ddbeedfb8fbddfb5
- 0c7215c4325ded8139ea2f0428412f17e6c8f957
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.