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
2022-05-22 05:31
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-22 05:31
Reported
2022-05-22 05:39
Platform
win7-20220414-en
Max time kernel
133s
Max time network
148s
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 | 127.0.0.1:49165 | tcp | |
| JP | 76.73.17.194:9090 | tcp | |
| DE | 131.188.40.189:443 | tcp | |
| US | 208.83.223.34:80 | tcp |
Files
memory/1660-54-0x00000000765F1000-0x00000000765F3000-memory.dmp
memory/1660-55-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1660-56-0x0000000000610000-0x00000000006E5000-memory.dmp
memory/1660-57-0x0000000000400000-0x0000000000608000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-22 05:31
Reported
2022-05-22 05:41
Platform
win10v2004-20220414-en
Max time kernel
163s
Max time network
177s
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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\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 |
| FR | 2.18.109.224:443 | tcp | |
| N/A | 127.0.0.1:49713 | tcp | |
| SE | 171.25.193.9:80 | tcp | |
| NL | 104.97.14.81:80 | tcp | |
| IE | 20.54.110.249:443 | tcp | |
| AT | 86.59.21.38:443 | tcp | |
| NL | 104.97.14.80:80 | tcp | |
| NL | 104.97.14.80:80 | tcp | |
| US | 20.42.65.89:443 | tcp | |
| DE | 193.23.244.244:443 | tcp | |
| DE | 135.125.202.252:9001 | tcp | |
| DE | 103.158.223.168:9001 | tcp | |
| RU | 85.143.214.143:20 | tcp | |
| NL | 185.130.47.72:9001 | tcp | |
| US | 8.8.8.8:53 | 96.108.152.52.in-addr.arpa | udp |
| RU | 85.143.214.143:20 | tcp | |
| DE | 103.158.223.168:9001 | tcp | |
| US | 8.8.8.8:53 | 2.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.4.0.c.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
| N/A | 127.0.0.1:33450 | tcp |
Files
memory/1660-130-0x00000000023B0000-0x0000000002485000-memory.dmp
memory/1660-131-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1660-132-0x0000000000400000-0x0000000000608000-memory.dmp