Analysis Overview
SHA256
2aab13d49b60001de3aa47fb8f7251a973faa7f3c53a3840cdf5fd0b26e9a09f
Threat Level: Known bad
The file NoMoreRansom.exe was found to be: Known bad.
Malicious Activity Summary
Troldesh family
Troldesh, Shade, Encoder.858
Adds Run key to start application
UPX packed file
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-26 10:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-26 10:09
Reported
2024-11-26 10:09
Platform
win7-20240903-en
Max time kernel
36s
Max time network
24s
Command Line
Signatures
Troldesh family
Troldesh, Shade, Encoder.858
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
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 |
| 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 |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe
"C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe"
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe
"C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:49206 | tcp | |
| SE | 171.25.193.9:80 | tcp | |
| N/A | 127.0.0.1:49220 | tcp |
Files
memory/1852-0-0x0000000001EB0000-0x0000000001F7E000-memory.dmp
memory/1852-1-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1852-2-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1852-3-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1852-4-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1852-6-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/3064-9-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/3064-10-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/1852-11-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/3064-12-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/3064-13-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/3064-14-0x0000000001F70000-0x0000000001F80000-memory.dmp
memory/2744-15-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2744-17-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2744-18-0x0000000000400000-0x00000000005DE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-26 10:09
Reported
2024-11-26 10:10
Platform
win10v2004-20241007-en
Max time kernel
40s
Max time network
39s
Command Line
Signatures
Troldesh family
Troldesh, Shade, Encoder.858
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
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 |
| 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 |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe
"C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| N/A | 127.0.0.1:55880 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| NL | 194.109.206.212:443 | tcp | |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| AT | 86.59.21.38:443 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/1436-0-0x0000000002330000-0x00000000023FE000-memory.dmp
memory/1436-1-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1436-2-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1436-3-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1436-4-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1436-5-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1436-9-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1436-10-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1436-11-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1436-12-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/1436-13-0x0000000000400000-0x00000000005DE000-memory.dmp