Rewterz Threat Alert – Diavol Ransomware – Active IOCs
August 23, 2021Rewterz Threat Alert – DanaBot Trojan – Active IOCs
August 23, 2021Rewterz Threat Alert – Diavol Ransomware – Active IOCs
August 23, 2021Rewterz Threat Alert – DanaBot Trojan – Active IOCs
August 23, 2021Severity
Medium
Analysis Summary
Amadey infects a victim’s computer and incorporates it into a. botnet. The Amadey trojan can also download additional malware. and exfiltrate user information to a command and control (C2) server. Moreover, it can engage the victim’s system. The threat actor sent spam emails that reference a package or shipment. Many of the emails claim in the subject line that the package or shipment is from the shipping company DHL. For example, one subject line is “You have a package coming from DHL.” The bodies of all of the emails we observed in this campaign are blank. Each email has a ZIP attachment containing a Visual Basic Script (VBS) file. Each file name for the ZIP files is a series of numbers separated by an underscore, such as 044450_64504154.zip. The VBS files have the same name as their ZIP file, except they have the VBS extension rather than the ZIP extension.
Impact
- Information Theft
- Exposure of Sensitive Data
Indicators of Compromise
Email Subject
- package coming from DHL
MD5
- 15ec7577ee3ae8faaf21e42f168b3513
- 0defe1e926b2407ee4a292480d8ebf48
- c9abcbfa7888bb73b892477d0a8112c1
- 5c65af376bff0067a2109686755b36db
- 3176a9e835cc7bc05227443036f2a512
- b029a2ecad997a261c4745131b72d4b6
- be598a3f36e8ef92fd46be3885fcf803
SHA-256
- 156f593887f7c9fe2e4d888c88a3b895eed52c4795fe48db6ecc0696b54ffb49
- 3a45e96327700631693d230bbd9645588fde9f71c97f79fe57aedf62c1785f3b
- e2f43ea5ea81b67dd888330c2a8f0790f7cbfe0065e612934c7c6f3f0f642bdf
- 9ecbf71bf0f2833437b61948eb635a404d5d835fadc13669ccc433bc6e9954c1
- 2986b153f303df1a988cd38960bfa289c0e329f51b7d45bc96de8e100ebd6449
- 0f5855a1d913aa4e43c39b76c1146f82ab68587b9d4843fcb45e78c1195f1cdb
- ae2ff88e2ad964e8dff6d14a2f183a1f4232020d678c0bc0e8043025f8d0f199
SHA-1
- 49327277c9fca515f7a4e95be824ba355004d469
- 0c526abb9d066bbdaa2b3d566331c62ca70c2be1
- 06c97adef5e3d10cb070b1769b70dd7c2327087f
- 97fe279e6107f0b1b8a6b34073f21b85b71e9a38
- b08ac07244122702a9278e5149360dd8d65caa60
- 54250fcd94af3c2532b9375dfac6d1f9478adf1b
- e17878e4ddfc808dab36ec2bff7b7ddb4e5a5da6
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.
- Do not download such files from the internet without confirming their legitimacy.