Analysis Overview
SHA256
48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d
Threat Level: Known bad
The file 48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d was found to be: Known bad.
Malicious Activity Summary
Orcurs Rat Executable
Orcus family
Orcus main payload
Orcus
Orcurs Rat Executable
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-12 02:17
Signatures
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-12 02:17
Reported
2024-04-12 02:20
Platform
win7-20240319-en
Max time kernel
140s
Max time network
145s
Command Line
Signatures
Orcus
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d.exe
"C:\Users\Admin\AppData\Local\Temp\48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
Files
memory/2876-0-0x0000000000DB0000-0x0000000000E9A000-memory.dmp
memory/2876-1-0x000007FEF6170000-0x000007FEF6B5C000-memory.dmp
memory/2876-2-0x000000001AEC0000-0x000000001AF40000-memory.dmp
memory/2876-3-0x000000001A730000-0x000000001A78C000-memory.dmp
memory/2876-4-0x00000000003C0000-0x00000000003CE000-memory.dmp
memory/2876-5-0x0000000000B90000-0x0000000000BA2000-memory.dmp
memory/2876-6-0x0000000000580000-0x0000000000588000-memory.dmp
memory/2876-7-0x0000000000C20000-0x0000000000C38000-memory.dmp
memory/2876-8-0x0000000000C50000-0x0000000000C60000-memory.dmp
memory/2876-9-0x000007FEF6170000-0x000007FEF6B5C000-memory.dmp
memory/2876-10-0x000000001AEC0000-0x000000001AF40000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-12 02:17
Reported
2024-04-12 02:20
Platform
win10v2004-20240226-en
Max time kernel
146s
Max time network
150s
Command Line
Signatures
Orcus
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d.exe
"C:\Users\Admin\AppData\Local\Temp\48db6e9d87ebb481de65aa9fe318139644642b429e7701287c1c136fa96b529d.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=2208 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.200.42:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 42.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
| US | 8.8.8.8:53 | 88.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ligeon.ddns.net | udp |
Files
memory/1188-0-0x0000000000490000-0x000000000057A000-memory.dmp
memory/1188-1-0x000000001B1C0000-0x000000001B21C000-memory.dmp
memory/1188-2-0x0000000000E20000-0x0000000000E2E000-memory.dmp
memory/1188-3-0x00007FF8A2360000-0x00007FF8A2E21000-memory.dmp
memory/1188-4-0x0000000000E50000-0x0000000000E60000-memory.dmp
memory/1188-5-0x0000000000E70000-0x0000000000E82000-memory.dmp
memory/1188-6-0x0000000000E60000-0x0000000000E68000-memory.dmp
memory/1188-7-0x0000000000EA0000-0x0000000000EB8000-memory.dmp
memory/1188-8-0x000000001CA20000-0x000000001CBE2000-memory.dmp
memory/1188-9-0x000000001B230000-0x000000001B240000-memory.dmp
memory/1188-10-0x00007FF8A2360000-0x00007FF8A2E21000-memory.dmp
memory/1188-11-0x0000000000E50000-0x0000000000E60000-memory.dmp