Analysis Overview
SHA256
2aab13d49b60001de3aa47fb8f7251a973faa7f3c53a3840cdf5fd0b26e9a09f
Threat Level: Known bad
The file NoMoreRansom.exe was found to be: Known bad.
Malicious Activity Summary
Troldesh, Shade, Encoder.858
UPX packed file
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of UnmapMainImage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-04-14 11:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-14 11:55
Reported
2024-04-14 11:58
Platform
win7-20240215-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Troldesh, Shade, Encoder.858
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
Enumerates physical storage devices
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 |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| 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 |
| N/A | 127.0.0.1:49197 | tcp | |
| DE | 131.188.40.189:443 | tcp | |
| US | 128.31.0.39:9101 | tcp |
Files
memory/2860-0-0x00000000005E0000-0x00000000006AE000-memory.dmp
memory/2860-2-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2860-1-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2860-3-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2860-4-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2860-5-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2860-9-0x0000000000400000-0x00000000005DE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-14 11:55
Reported
2024-04-14 11:59
Platform
win10-20240404-en
Max time kernel
141s
Max time network
135s
Command Line
Signatures
Troldesh, Shade, Encoder.858
UPX packed file
| Description | Indicator | Process | Target |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
Enumerates physical storage devices
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 |
| N/A | 127.0.0.1:49770 | tcp | |
| US | 128.31.0.39:9101 | tcp | |
| DE | 193.23.244.244:443 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| NL | 194.109.206.212:443 | tcp | |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
Files
memory/2360-0-0x0000000002270000-0x000000000233E000-memory.dmp
memory/2360-2-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-1-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-3-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-4-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-5-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-9-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-10-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-11-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-12-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-13-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-16-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-17-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-18-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-19-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-20-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-21-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-22-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-23-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2360-24-0x0000000000400000-0x00000000005DE000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-04-14 11:55
Reported
2024-04-14 11:59
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
154s
Command Line
Signatures
Troldesh, Shade, Encoder.858
UPX packed file
| Description | Indicator | Process | Target |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
Enumerates physical storage devices
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"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4016 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:49822 | tcp | |
| DE | 193.23.244.244:443 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| SG | 76.73.17.194:9090 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| GB | 23.44.234.16:80 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| SE | 171.25.193.9:80 | tcp | |
| US | 8.8.8.8:53 | 27.178.89.13.in-addr.arpa | udp |
Files
memory/4484-0-0x00000000021F0000-0x00000000022BE000-memory.dmp
memory/4484-1-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-2-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-3-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-4-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-5-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-9-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-10-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-11-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-12-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-13-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-14-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-15-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-18-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-19-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-20-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-21-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-22-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-23-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-24-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/4484-25-0x0000000000400000-0x00000000005DE000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-04-14 11:55
Reported
2024-04-14 11:59
Platform
win11-20240412-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
Troldesh, Shade, Encoder.858
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-243033537-3771492294-1461557691-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\NoMoreRansom.exe | N/A |
Enumerates physical storage devices
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 |
| N/A | 127.0.0.1:49752 | tcp | |
| AT | 86.59.21.38:443 | tcp | |
| US | 154.35.32.5:443 | tcp | |
| US | 208.83.223.34:80 | tcp |
Files
memory/2928-0-0x00000000024C0000-0x000000000258E000-memory.dmp
memory/2928-1-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-2-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-3-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-5-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-4-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-9-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-10-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-11-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-12-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-13-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-14-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-15-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-18-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-19-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-20-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-21-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-22-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-23-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-24-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2928-25-0x0000000000400000-0x00000000005DE000-memory.dmp