Analysis Overview
SHA256
9c71b54c43e5cabec212c1a02317da8c51915aec8944ea88a84e7a5490ceb1a3
Threat Level: Known bad
The file 0ferta y demanda_CIF--B-62326O21.iso.bin was found to be: Known bad.
Malicious Activity Summary
StormKitty payload
StormKitty
BluStealer
RedLine
Detects Redline Stealer samples
.NET Reactor proctector
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Suspicious use of SetWindowsHookEx
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-30 22:44
Signatures
.NET Reactor proctector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| 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
2023-04-30 22:44
Reported
2023-04-30 23:03
Platform
win7-20230220-en
Max time kernel
124s
Max time network
34s
Command Line
Signatures
BluStealer
StormKitty
StormKitty 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 |
.NET Reactor proctector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | icanhazip.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1332 set thread context of 1472 | N/A | C:\Users\Admin\AppData\Local\Temp\0FERTA_Y.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
| PID 1472 set thread context of 660 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0FERTA_Y.exe
"C:\Users\Admin\AppData\Local\Temp\0FERTA_Y.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | icanhazip.com | udp |
| US | 104.18.114.97:80 | icanhazip.com | tcp |
Files
memory/1332-54-0x0000000000DB0000-0x0000000000DE8000-memory.dmp
memory/1332-55-0x0000000000750000-0x0000000000760000-memory.dmp
memory/1472-56-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1472-57-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1472-58-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1472-60-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1472-61-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1472-63-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1472-66-0x0000000000400000-0x0000000000424000-memory.dmp
memory/660-67-0x0000000000090000-0x00000000000AA000-memory.dmp
memory/660-68-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/660-69-0x0000000000090000-0x00000000000AA000-memory.dmp
memory/660-71-0x0000000000090000-0x00000000000AA000-memory.dmp
memory/660-73-0x0000000000090000-0x00000000000AA000-memory.dmp
memory/660-74-0x0000000000560000-0x00000000005A0000-memory.dmp
memory/1472-75-0x0000000000400000-0x0000000000424000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-04-30 22:44
Reported
2023-04-30 23:03
Platform
win10v2004-20230220-en
Max time kernel
150s
Max time network
146s
Command Line
Signatures
BluStealer
Detects Redline Stealer samples
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
RedLine
StormKitty
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
.NET Reactor proctector
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | icanhazip.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3240 set thread context of 2968 | N/A | C:\Users\Admin\AppData\Local\Temp\0FERTA_Y.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
| PID 2968 set thread context of 3316 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0FERTA_Y.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0FERTA_Y.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0FERTA_Y.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0FERTA_Y.exe
"C:\Users\Admin\AppData\Local\Temp\0FERTA_Y.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
Network
| Country | Destination | Domain | Proto |
| US | 152.195.38.76:80 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | icanhazip.com | udp |
| US | 104.18.114.97:80 | icanhazip.com | tcp |
| US | 8.8.8.8:53 | 97.114.18.104.in-addr.arpa | udp |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 13.89.179.10:443 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 8.8.8.8:53 | 45.8.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp |
Files
memory/3240-133-0x00000266BA410000-0x00000266BA448000-memory.dmp
memory/3240-135-0x00000266BC290000-0x00000266BC2A0000-memory.dmp
memory/2968-134-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2968-138-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3316-141-0x00000000003A0000-0x00000000003BA000-memory.dmp
memory/2968-142-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3316-143-0x0000000004CD0000-0x0000000004D36000-memory.dmp
memory/3316-144-0x0000000002820000-0x0000000002830000-memory.dmp
memory/3316-145-0x0000000005620000-0x00000000056BC000-memory.dmp