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 Advisory – CVE-2021-29753 – IBM Business Automation Workflow
November 16, 2021
Rewterz Threat Alert – Emotet – Active IOCs
November 16, 2021
Rewterz Threat Advisory – CVE-2021-29753 – IBM Business Automation Workflow
November 16, 2021
Rewterz Threat Alert – Emotet – Active IOCs
November 16, 2021
Severity
Medium
Analysis Summary
A new AgentTesla campaign is seen targeting victims with malspam. AgentTesla is known for stealing data from different applications on victim machines, such as browsers, FTP clients, and file downloaders. Agent Tesla collects personal information from the victim’s machine, steals data from the victim’s clipboard, can log keystrokes, capture screenshots, and access the victim’s webcam. It can kill running analysis processes and AVsoftware. The spyware also performs basic actions to check whether it is running on a virtual machine or in debug mode, in an attempt to hide its capabilities and actions from researchers. All the data it obtains is sent in encrypted form via SMTP protocol.
Impact
- Credential Theft
- Data Exfiltration
- Information Theft
Indicators of Compromise
MD5
- 88d7ea6e2736afc803defb8db7bb262b
- 782a543ce5ce931c4fa7b0f7b7f3571c
- cb28f853cdcd7c37e2c2498ad7be3200
- 53f663516ddd792d1a179c6514f68771
- 9d7dd1fe1fd361ed564f0a2add977ab3
- b163247fed5c1014f69e72c230235a22
- e29572c6a4efa21fba5c558e8d012c0a
SHA-256
- 6836e1ee6c7e44682e74d3e017a74673e3e815534c9842a7580dd56fb0ae3361
- 06f0f35933b45450eb6fb8fcc36a1f1d9ef1916c7cced68e64053df703feed94
- e5c7c0cc165ab316a392490724e920bdeb0b2b24278c673a78601b2d1c2ff2de
- 53bf257b15787419b6132a3ad4bc2ad322a60e9c3c3a020121ee67cbfbf14f6b
- e1c8f8e5b0a995fb9aa77e6d17975a3ca279682cfc0cb3b9f813ba7e6110d2fc
- bec429a1f10445fa8aba7dc9a4103bbae69d5470c514221a0a87e6b9262ccc6a
- f52938576342abd513765384f1f97ae50d548a3c3a90d5360ca24844812ab6f2
SHA-1
- ff31b27e7305c5be23633e78035c5e80f6103cb7
- 32e3b2769b27197f1796db68e0afb0ed375497a6
- 5f0cffcb9eb152ebbff73b97e6e5ed8ae4b8983a
- 09de475d0aff75ef3946e644c80d295093d7e06e
- 41596fb7eedf2f4f6b55a5b3831170e612503dad
- 4f0f616dceaa489e0ce112b02603dbc5d9540c07
- 3950aa21eff9ee4749b5fa77a1d0e2e3aa7622c7
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.