Rewterz Threat Alert – Nanocore Rat – Active IOCs
January 4, 2022Rewterz Threat Alert – APT21 aka BlackTech Targeting East Asian Countries – Active IOCs
January 4, 2022Severity
High
Analysis Summary
Vidar, which first appeared in late 2018, is a malware family that primarily acts as an information stealer and is frequently seen as a prelude to ransomware distribution. This malware takes data and distributes it as spam email, cracked commercial software, and keygen programs.
Vidar can scrape a wide range of digital wallets in addition to credit card data and passwords. Various campaigns can be used to propagate this malware. It allows data such as system information, browser data, and passwords to be captured and exfiltrated from a system. Vidar has also been seen as a secondary payload in ransomware attacks like STOP/DJVU.
Impact
- Data Exfiltration
- Information Theft
- Exposure of Sensitive Data
Indicators of Compromise
MD5
- aec60f593ca04ae4f15b0e89bd4207ab
- e4c99dcc117b45dbd02c49723df0e5da
- 4d46fedd6c3e9886fae142467c7d12d7
- 329acf4d6a5e735c1fd3b3fc6c77d3f3
SHA-256
- 268fa43d2a80add994effd86b9244d84221b574be5d430895fe5bcf4b9b159ab
- 5bfb87691070668037df7a6bc1eac92bdb683ada3159b83c136146632835cb7f
- 118fdc1f91f1d3ccd8afeed03bfbc1c51e6bc7e316d9b1c0d88640872ed3e17e
- ebe82a7d2f2f9989a5e4ef6a4602a8224abdff7aef5baa6beacb5977c02ac3e0
SHA-1
- af9861a66762efffb50f987967461b7461567c67
- 9b31d81aa541f473360574fdbdd86aca2201033a
- 30d2901387b9e003967dbadfa27b91c07277d5a3
- 932598a6dbd5eaa0bd7b2aabd16f9c5fab62d960
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.