Lab 1

docx

School

Florida International University *

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Course

4804

Subject

Computer Science

Date

Apr 3, 2024

Type

docx

Pages

1

Uploaded by ProfessorMetal2935

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Lab 1-1 1. File matches with trojan entries with many security vendors 2. File was compiled: on 2010/12/19 Sun 16:16:19 and 2010/12/19 Sun 16:16:19 for the exe and dll 3. All indications point that the files are not packed in any way 4. Some imports in the KERNEL32.DLL do a copy file and creates files, and then the lab1dll is handling some type of internet sending of files. 5. The file Kern132.dll is written to look like another file and can be a host indicator file 6. Reference to an IP is made on the dll file (127.26.152.13) 7. Dll is a file meant to be ran by the exe in a maliciously way. Part 2: 1. File matches with 42 entries as a trojan 2. Upx indicates that program is packed 3. Createservice, internetopenurl, and internetopen are catching my eye 4. Machines should be inspected for a service called Malservice Part 3: 1. 60 entries labeled it as a threat 2. File is packed, cant be unpacked at this time 3. Cant answer with more unpacking information 4. Cant answer with more unpacking information Part 4 1. 59 entries detected a trojan file 2. Not packing is detected 3. Compiled on august/2019 (faked) not way of knowing when it was packed 4. Advapi32.dll, winExec, Writefile tell us that the program messes with permissions and writes to disk 5. File could be modifying files at system32 and updater.exe indicates a host were more malware is stored 6. Learned: resource is a program to download more malware
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