Analysis Overview
SHA256
fd03dd58aa7cb5236f4df8cde3fb07af304c6f402cd48b86eefcecb8e7b86883
Threat Level: Known bad
The file inf.inf was found to be: Known bad.
Malicious Activity Summary
Troldesh, Shade, Encoder.858
UPX packed file
Reads user/profile data of web browsers
Adds Run key to start application
Checks installed software on the system
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-04-19 04:26
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-19 04:26
Reported
2022-04-19 04:35
Platform
win7-20220414-en
Max time kernel
126s
Max time network
141s
Command Line
Signatures
Troldesh, Shade, Encoder.858
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\inf.exe
"C:\Users\Admin\AppData\Local\Temp\inf.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:49163 | tcp | |
| US | 208.83.223.34:80 | tcp | |
| DE | 131.188.40.189:443 | tcp | |
| DE | 193.23.244.244:443 | tcp |
Files
memory/624-54-0x00000000769D1000-0x00000000769D3000-memory.dmp
memory/624-55-0x0000000000400000-0x0000000000608000-memory.dmp
memory/624-56-0x0000000000300000-0x00000000003D5000-memory.dmp
memory/624-57-0x0000000000400000-0x0000000000608000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-19 04:26
Reported
2022-04-19 04:36
Platform
win10v2004-20220414-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
Troldesh, Shade, Encoder.858
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\inf.exe
"C:\Users\Admin\AppData\Local\Temp\inf.exe"
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| N/A | 127.0.0.1:49721 | tcp | |
| US | 154.35.32.5:443 | tcp | |
| NL | 194.109.206.212:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 15.89.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | d.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.5.0.8.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
| US | 208.83.223.34:80 | tcp |
Files
memory/4596-130-0x00000000022E0000-0x00000000023B5000-memory.dmp
memory/4596-131-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4596-132-0x0000000000400000-0x0000000000608000-memory.dmp