Analysis Overview
SHA256
2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be
Threat Level: Known bad
The file 2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be was found to be: Known bad.
Malicious Activity Summary
Troldesh, Shade, Encoder.858
Deletes shadow copies
UPX packed file
Adds Run key to start application
Checks installed software on the system
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Interacts with shadow copies
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-24 01:07
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-24 01:07
Reported
2022-05-24 01:10
Platform
win7-20220414-en
Max time kernel
9s
Max time network
146s
Command Line
Signatures
Troldesh, Shade, Encoder.858
Deletes shadow copies
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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-1-5-21-1083475884-596052423-1669053738-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ | C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.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\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe | N/A |
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1056 set thread context of 1968 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe | C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe |
Enumerates physical storage devices
Interacts with shadow copies
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
| N/A | N/A | C:\Windows\system32\vssadmin.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe
"C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe"
C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe
"C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe"
C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe List Shadows
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe Delete Shadows /All /Quiet
C:\Windows\system32\vssadmin.exe
C:\Windows\system32\vssadmin.exe List Shadows
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe
C:\Windows\SysWOW64\chcp.com
chcp
Network
| Country | Destination | Domain | Proto |
| DE | 131.188.40.189:443 | tcp | |
| N/A | 127.0.0.1:49170 | tcp | |
| US | 208.83.223.34:80 | tcp | |
| DE | 193.23.244.244:443 | tcp | |
| NL | 45.140.140.68:9001 | tcp | |
| HU | 185.163.204.206:9001 | tcp | |
| UA | 31.42.186.165:9001 | tcp |
Files
memory/1056-54-0x0000000002080000-0x000000000219D000-memory.dmp
memory/1056-58-0x0000000002080000-0x0000000002156000-memory.dmp
memory/1968-60-0x00000000764C1000-0x00000000764C3000-memory.dmp
memory/1968-61-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1056-59-0x00000000021A0000-0x0000000002275000-memory.dmp
memory/1968-57-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1968-62-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1968-56-0x0000000000605CB0-mapping.dmp
memory/1968-55-0x0000000000400000-0x0000000000608000-memory.dmp
memory/1968-63-0x0000000000400000-0x0000000000608000-memory.dmp
memory/524-64-0x0000000000000000-mapping.dmp
memory/1744-65-0x0000000000000000-mapping.dmp
memory/1520-66-0x0000000000000000-mapping.dmp
memory/1536-67-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-24 01:07
Reported
2022-05-24 01:10
Platform
win10v2004-20220414-en
Max time kernel
92s
Max time network
156s
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 |
| N/A | N/A | N/A | N/A |
| 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\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.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\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe | N/A |
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2944 set thread context of 984 | N/A | C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe | C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe
"C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe"
C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe
"C:\Users\Admin\AppData\Local\Temp\2b0b9bfe347af1b28818e71caa4a0c6729a8a0df980f8cba4f5fca72e912a9be.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| NL | 104.97.14.81:80 | tcp | |
| SE | 171.25.193.9:80 | tcp | |
| IE | 20.54.110.249:443 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| N/A | 127.0.0.1:49717 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| JP | 76.73.17.194:9090 | tcp | |
| US | 8.8.8.8:53 | storesdk.dsx.mp.microsoft.com | udp |
| NL | 104.81.142.39:443 | storesdk.dsx.mp.microsoft.com | tcp |
Files
memory/984-130-0x0000000000000000-mapping.dmp
memory/984-132-0x0000000000400000-0x0000000000608000-memory.dmp
memory/984-131-0x0000000000400000-0x0000000000608000-memory.dmp
memory/2944-134-0x000000000260A000-0x00000000026E0000-memory.dmp
memory/984-136-0x0000000000400000-0x0000000000608000-memory.dmp
memory/2944-135-0x0000000002730000-0x0000000002805000-memory.dmp
memory/984-133-0x0000000000400000-0x0000000000608000-memory.dmp
memory/984-137-0x0000000000400000-0x0000000000608000-memory.dmp