Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
November 2, 2021Rewterz Threat Alert – Lazarus APT Group – Active IOCs
November 2, 2021Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
November 2, 2021Rewterz Threat Alert – Lazarus APT Group – Active IOCs
November 2, 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
MD5
- 0dd83b81c7d387e5b53da5c6e924a549
- 52e73c27fa7841f6fa35d8940e5d9083
- 9289a1505dbfc636e9c89aab5b7172a6
- c771eebe2206e5ccc7de3ce516b94658
SHA-256
- 6739464e56f7f717e5e1966711c3a3fbff8ebbaad4ae7d8c8b558ca3be9183bd
- e1c41cd915b9630b0d30e10ae62b835c8495951301b0471d5b2fe7c541b35a05
- ab3519a53d3aeecddbab52b811a78bb073fe83d91f9e861c53a501f1d3bfeb89
- 1edd3fbf2fedd6ec399818134cae747e22fe2e6c8782ecb0cf8649b0e7b615b6
SHA-1
- e729d2df2121a49efec52c9a1d685e9b454fe7f0
- c9c55d0970e8daa864355f195476f15faa9b229a
- 6d03dced14d1f5536f1b68253f3acd6e64e372c6
- 3788cf2a31cce4d8d730fba4827765136b070c47
Remediation
- Block the threat indicators at their respective controls.
- Search for IOCs in your environment.
- Do not download such files from the internet without confirming their legitimacy.