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
2022-04-27 02:36
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-04-27 02:36
Reported
2022-04-27 02:39
Platform
win7-20220414-en
Max time kernel
127s
Max time network
142s
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-1-5-21-1819626980-2277161760-1023733287-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ | C:\Users\Admin\AppData\Local\Temp\inf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\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 |
| US | 93.184.220.29:80 | tcp | |
| N/A | 127.0.0.1:49165 | tcp | |
| US | 208.83.223.34:80 | tcp | |
| NL | 194.109.206.212:443 | tcp | |
| JP | 76.73.17.194:9090 | tcp |
Files
memory/1724-54-0x0000000074B51000-0x0000000074B53000-memory.dmp
memory/1724-55-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1724-56-0x00000000002C0000-0x0000000000395000-memory.dmp
memory/1724-57-0x0000000000400000-0x0000000000608000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-04-27 02:36
Reported
2022-04-27 02:39
Platform
win10v2004-20220414-en
Max time kernel
141s
Max time network
147s
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-1-5-21-3751123196-3323558407-1869646069-1000\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 |
| US | 8.253.164.248:80 | tcp | |
| N/A | 127.0.0.1:49714 | tcp | |
| US | 8.8.8.8:53 | storesdk.dsx.mp.microsoft.com | udp |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| SE | 171.25.193.9:80 | tcp | |
| AT | 86.59.21.38:443 | tcp | |
| US | 154.35.32.5:443 | tcp | |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| NL | 51.15.74.130:9001 | tcp | |
| FR | 62.210.205.228:443 | tcp | |
| FR | 51.75.143.145:9001 | tcp | |
| US | 52.168.117.170:443 | tcp | |
| N/A | 127.0.0.1:47467 | tcp | |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| N/A | 127.0.0.1:47467 | tcp |
Files
memory/3328-130-0x0000000000400000-0x0000000000608000-memory.dmp
memory/3328-131-0x00000000023D0000-0x00000000024A5000-memory.dmp
memory/3328-132-0x0000000000400000-0x0000000000608000-memory.dmp