Analysis Overview
SHA256
1ec6937382678017edbf744110b9f91310ccfeeef1aedc74546c4242bea0eb00
Threat Level: Known bad
The file 1ec6937382678017edbf744110b9f91310ccfeeef1aedc74546c4242bea0eb00 was found to be: Known bad.
Malicious Activity Summary
SectopRAT
SectopRAT payload
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-25 20:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-25 20:15
Reported
2024-04-25 20:17
Platform
win7-20240221-en
Max time kernel
136s
Max time network
150s
Command Line
Signatures
SectopRAT
SectopRAT payload
| 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 |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | pastebin.com | N/A | N/A |
| N/A | pastebin.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1136 set thread context of 1736 | N/A | C:\Users\Admin\AppData\Local\Temp\1ec6937382678017edbf744110b9f91310ccfeeef1aedc74546c4242bea0eb00.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1ec6937382678017edbf744110b9f91310ccfeeef1aedc74546c4242bea0eb00.exe
"C:\Users\Admin\AppData\Local\Temp\1ec6937382678017edbf744110b9f91310ccfeeef1aedc74546c4242bea0eb00.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 2.57.149.235:15647 | tcp | |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 104.20.3.235:443 | pastebin.com | tcp |
| RU | 2.57.149.77:15647 | tcp | |
| RU | 2.57.149.77:15647 | tcp |
Files
memory/1136-0-0x0000000002010000-0x00000000020E7000-memory.dmp
memory/1736-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1736-3-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/1736-6-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/1736-9-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/1736-12-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/1736-15-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/1136-17-0x0000000002010000-0x00000000020E7000-memory.dmp
memory/1736-16-0x0000000000400000-0x00000000004C6000-memory.dmp
memory/1736-18-0x0000000000400000-0x00000000004C6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-25 20:15
Reported
2024-04-25 20:17
Platform
win10v2004-20240226-en
Max time kernel
144s
Max time network
155s
Command Line
Signatures
SectopRAT
SectopRAT payload
| 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 |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | pastebin.com | N/A | N/A |
| N/A | pastebin.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2356 set thread context of 1392 | N/A | C:\Users\Admin\AppData\Local\Temp\1ec6937382678017edbf744110b9f91310ccfeeef1aedc74546c4242bea0eb00.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1ec6937382678017edbf744110b9f91310ccfeeef1aedc74546c4242bea0eb00.exe
"C:\Users\Admin\AppData\Local\Temp\1ec6937382678017edbf744110b9f91310ccfeeef1aedc74546c4242bea0eb00.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.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=3712 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.134.101.95.in-addr.arpa | udp |
| RU | 2.57.149.235:15647 | tcp | |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 104.20.4.235:443 | pastebin.com | tcp |
| US | 8.8.8.8:53 | 235.4.20.104.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 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| RU | 2.57.149.77:15647 | tcp | |
| US | 8.8.8.8:53 | 193.77.24.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 2.57.149.77:15647 | tcp | |
| US | 8.8.8.8:53 | 4.173.189.20.in-addr.arpa | udp |
Files
memory/2356-0-0x0000000002500000-0x00000000025D7000-memory.dmp
memory/1392-1-0x0000000000700000-0x00000000007C6000-memory.dmp
memory/1392-2-0x0000000000700000-0x00000000007C6000-memory.dmp
memory/1392-3-0x0000000000700000-0x00000000007C6000-memory.dmp
memory/1392-4-0x0000000000700000-0x00000000007C6000-memory.dmp
memory/1392-5-0x0000000000700000-0x00000000007C6000-memory.dmp
memory/2356-6-0x0000000002500000-0x00000000025D7000-memory.dmp
memory/1392-7-0x0000000074540000-0x0000000074CF0000-memory.dmp
memory/1392-8-0x0000000004C40000-0x0000000004CD2000-memory.dmp
memory/1392-9-0x00000000052C0000-0x0000000005864000-memory.dmp
memory/1392-10-0x0000000004F40000-0x0000000004F50000-memory.dmp
memory/1392-11-0x0000000005870000-0x0000000005A32000-memory.dmp
memory/1392-12-0x0000000004F50000-0x0000000004FC6000-memory.dmp
memory/1392-13-0x0000000004EB0000-0x0000000004F00000-memory.dmp
memory/1392-14-0x0000000074540000-0x0000000074CF0000-memory.dmp
memory/1392-15-0x0000000004F40000-0x0000000004F50000-memory.dmp