September 30, 2024
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
Rewterz Threat Alert – DJVU Ransomware – Active IOCs
June 14, 2022
Rewterz Threat Alert – APT SideWinder Group – Active IOCs
June 14, 2022
Rewterz Threat Alert – DJVU Ransomware – Active IOCs
June 14, 2022
Rewterz Threat Alert – APT SideWinder Group – Active IOCs
June 14, 2022
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 Disclosure
Indicators of Compromise
MD5
- 065e4a07078f3adb2370f0203ec6d59e
- 7de1056e0838a56f7a090bad0e23f8c0
- 3fe55faca637a95f000fd02b50fcf428
- 8891500d2eed24903c0cf0992f3e7191
- 324fc9c1684f04adb8c04611d22de794
- 6266cbc6f21a094211c21df5dccb9afb
- e5c83e32777ad7b5f6bdc917df481c5d
- 337e1cda3aed0f58a936d5a129f2fd47
- a3fa141b91aaa59c338016db94a1a7cc
SHA-256
- c8b858836e69065e9ac09bcb9722b9afab7d291ecd4db11dfe205ef3264f73e0
- 47b2d4a36b13e444baf1cc93e53dc43f694bb2ddd8dc27cccb83358bdbec397d
- f48560ece84a9ce7712de673e824da2255c38c4aaac14f022fff31471d3fa2aa
- f1c4a9e018f258790b3975c7fb046737d9ec5f35cf7f45c6cc5b2e53b40734b0
- d82694e46dc9f96738fb40bc43a2002bd51987ba4f2bbaabffeea579ca72be94
- 15659fc9a0b85ff8998d00232e6f92361fe26373bd6f7795975e2238b2b689db
- 3527dd6e4da889f13eb75f6615751c91a87f81b50a5bb6613cb3c92b050a3f0c
- cdd5720921cc5cb24c70ab88797b7e802dab8a667017873f0d32af77106340ad
- cbbf76808b7b122323d3f9cb01f8934eaac937da55a8fec2b52bb4ff48d380a6
SHA-1
- d385a4e1fd8c810159331b2acd1a966579583142
- 23c3549110e4105bf4916b3aa39d5cf43a71c8f1
- 7f51dedc95e06572ede265641d7f5efbd617f813
- 85e106b4ac0a3005b53ca926b4b25d2b37853269
- ee6e153f7388db89740f4547ea22af41780a2876
- 5858381940fe92c6c54293dac790a95a447e1566
- 91627149614d702ff214840283549159b332ca87
- f093f382ad2692281fd51c068f93c80f4c5828a6
- 3d9bf16e27743d7b5175ddee78498c05b307780e
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.