May 13, 2024
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
Rewterz Threat Alert – Trickbot Malware – Active IOCs
October 28, 2021Rewterz Threat Alert – XLoader Malware – Active IOCs
October 28, 2021Rewterz Threat Alert – Trickbot Malware – Active IOCs
October 28, 2021Rewterz Threat Alert – XLoader Malware – Active IOCs
October 28, 2021
Severity
High
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
- 7395a13f9f16b5cec499f91c8fdfcc5d
- 41772ca3356dd36ec1215db62f73ccaa
- 76d0d44e61fe20cadb25e96a9c024f17
- 710d21498b3fab544c650078bcfc95f9
- 17e36920e932c8bbbad01fcd41d5e068
- dd20deb55e6e0ff294d6b1b121607469
- 710d21498b3fab544c650078bcfc95f9
- 021347cdb984361ddd46204d744a12a1
- 17e36920e932c8bbbad01fcd41d5e068
- dd20deb55e6e0ff294d6b1b121607469
SHA-256
- 0cda5eabccf4e6dca2aff7ff9f44b0e6003f964efe15b81dbc4e772e065041f2
- d3bed7d12c27a078be8675e96c513e30de195b5e913a3483e3b57f9d0c8219c6
- 1a56a1e5c9c577d8041657f46336162e7fe5f845e02aee350d16c1e75ae55501
- abc92b4477db6714182c8991279a354f289ef2af0ebaa6e167ab3af5c54fa773
- 9dbd4118ae8a9e460e9665ec30042036bedb922b21b12917ab63d43a00946a87
- 0fe189e6cb718f4c63acd97c193a2a78e6f66b967ed8dca28ce909e97d80f530
- abc92b4477db6714182c8991279a354f289ef2af0ebaa6e167ab3af5c54fa773
- eb8f89f434eb8bd8b40a2479555ae558e99009fa0d290df552fd69132b3782d2
- 9dbd4118ae8a9e460e9665ec30042036bedb922b21b12917ab63d43a00946a87
- 0fe189e6cb718f4c63acd97c193a2a78e6f66b967ed8dca28ce909e97d80f530
SHA-1
- 4bba3f2208ea5c4e39a34eff5a5304caf001ed98
- 5824812a8874939d672058e8af9f6568559e1d73
- 51ea6ff2b2e6adc50985cea6d96858c5091060d0
- cd95a1da366ec7c8a84ae91f78325d006477ae15
- f04f2fde86b7f453b38354a5625814dac16c5de8
- b48b6bc217d189f0e098715f0dfe2e9f6385737d
- cd95a1da366ec7c8a84ae91f78325d006477ae15
- 8579b430acf9c6f7f9186499cf3a5ee2031c95ca
- f04f2fde86b7f453b38354a5625814dac16c5de8
- b48b6bc217d189f0e098715f0dfe2e9f6385737d
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.