Analysis Overview
SHA256
b800b17dcf627a5bfac40f8cf631a5d839b8028d8d57c66e8e0fdccaf1299198
Threat Level: Known bad
The file nConselhos De Pagamento Ref#739028738203894030.tar.xz was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-17 16:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 16:58
Reported
2024-06-17 17:00
Platform
win7-20240508-en
Max time kernel
122s
Max time network
122s
Command Line
Signatures
AgentTesla
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2964 set thread context of 1156 | N/A | C:\Users\Admin\AppData\Local\Temp\Conselhos De Pagamento Ref#739028738203894030.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Conselhos De Pagamento Ref#739028738203894030.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Conselhos De Pagamento Ref#739028738203894030.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Conselhos De Pagamento Ref#739028738203894030.exe
"C:\Users\Admin\AppData\Local\Temp\Conselhos De Pagamento Ref#739028738203894030.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
Files
memory/2964-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp
memory/2964-1-0x0000000000160000-0x0000000000208000-memory.dmp
memory/2964-2-0x0000000074C50000-0x000000007533E000-memory.dmp
memory/2964-3-0x0000000004750000-0x00000000047EC000-memory.dmp
memory/2964-4-0x0000000000300000-0x0000000000312000-memory.dmp
memory/2964-5-0x0000000000370000-0x0000000000378000-memory.dmp
memory/2964-6-0x0000000000380000-0x000000000038C000-memory.dmp
memory/2964-7-0x0000000005030000-0x00000000050B4000-memory.dmp
memory/1156-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1156-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1156-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1156-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1156-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1156-16-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1156-14-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1156-20-0x0000000074C50000-0x000000007533E000-memory.dmp
memory/2964-19-0x0000000074C50000-0x000000007533E000-memory.dmp
memory/1156-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1156-21-0x0000000074C50000-0x000000007533E000-memory.dmp
memory/1156-22-0x0000000074C50000-0x000000007533E000-memory.dmp
memory/1156-23-0x0000000074C50000-0x000000007533E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 16:58
Reported
2024-06-17 17:00
Platform
win10v2004-20240611-en
Max time kernel
131s
Max time network
137s
Command Line
Signatures
AgentTesla
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2044 set thread context of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\Conselhos De Pagamento Ref#739028738203894030.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Conselhos De Pagamento Ref#739028738203894030.exe
"C:\Users\Admin\AppData\Local\Temp\Conselhos De Pagamento Ref#739028738203894030.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 --field-trial-handle=4088,i,12594301322143882025,16832588342008839449,262144 --variations-seed-version --mojo-platform-channel-handle=4284 /prefetch:8
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
Files
memory/2044-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp
memory/2044-1-0x0000000000F80000-0x0000000001028000-memory.dmp
memory/2044-2-0x0000000005F00000-0x00000000064A4000-memory.dmp
memory/2044-3-0x00000000059F0000-0x0000000005A82000-memory.dmp
memory/2044-4-0x00000000059E0000-0x00000000059EA000-memory.dmp
memory/2044-5-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/2044-6-0x0000000005B40000-0x0000000005BDC000-memory.dmp
memory/2044-7-0x0000000005E80000-0x0000000005E92000-memory.dmp
memory/2044-8-0x0000000005EB0000-0x0000000005EB8000-memory.dmp
memory/2044-9-0x0000000005EC0000-0x0000000005ECC000-memory.dmp
memory/2044-10-0x0000000006CE0000-0x0000000006D64000-memory.dmp
memory/2044-11-0x0000000006F70000-0x000000000700C000-memory.dmp
memory/3412-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3412-14-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/2044-15-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/3412-17-0x0000000074D00000-0x00000000754B0000-memory.dmp
memory/3412-16-0x0000000005130000-0x0000000005196000-memory.dmp
memory/3412-18-0x00000000063D0000-0x0000000006420000-memory.dmp
memory/3412-19-0x0000000074D00000-0x00000000754B0000-memory.dmp