Analysis Overview
SHA256
39c096e77e2ce57c75d07b577dbf5899b5e883a3d3435a0a3d0313a52718496a
Threat Level: Known bad
The file DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Detected Nirsoft tools
NirSoft MailPassView
Credentials from Password Stores: Credentials from Web Browsers
NirSoft WebBrowserPassView
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-06 19:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-06 19:40
Reported
2024-08-06 19:42
Platform
win7-20240708-en
Max time kernel
148s
Max time network
147s
Command Line
Signatures
Remcos
Credentials from Password Stores: Credentials from Web Browsers
Detected Nirsoft tools
| 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 |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| 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 |
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1712 set thread context of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
| PID 1860 set thread context of 2952 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
| PID 1860 set thread context of 2784 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
| PID 1860 set thread context of 2796 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.exe
"C:\Users\Admin\AppData\Local\Temp\DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.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\Caspol.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\nxgcnkraebfyheenapeo"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\xrlnncccajxdksarrazikwkw"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\ilqfovmvorpiuyodalljnbengmj"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\ilqfovmvorpiuyodalljnbengmj"
Network
| Country | Destination | Domain | Proto |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp | |
| LT | 194.169.175.190:2404 | tcp |
Files
memory/1712-0-0x000007FEF5383000-0x000007FEF5384000-memory.dmp
memory/1712-1-0x0000000001200000-0x00000000012AC000-memory.dmp
memory/1712-2-0x000007FEF5380000-0x000007FEF5D6C000-memory.dmp
memory/1712-3-0x0000000000F40000-0x0000000000FBE000-memory.dmp
memory/1712-4-0x00000000008C0000-0x00000000008D4000-memory.dmp
memory/1860-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1712-18-0x000007FEF5380000-0x000007FEF5D6C000-memory.dmp
memory/1860-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1860-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2952-28-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2952-31-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2952-30-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2784-37-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2796-43-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2784-42-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2796-41-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2796-40-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2784-38-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2784-35-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2784-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2952-32-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2952-48-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nxgcnkraebfyheenapeo
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/2784-50-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1860-51-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1860-55-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1860-54-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1860-56-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-57-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-58-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-59-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-60-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1860-62-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-06 19:40
Reported
2024-08-06 19:42
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Remcos
Credentials from Password Stores: Credentials from Web Browsers
Detected Nirsoft tools
| 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 |
| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| 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 |
NirSoft WebBrowserPassView
| 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 |
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2232 set thread context of 4024 | N/A | C:\Users\Admin\AppData\Local\Temp\DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
| PID 4024 set thread context of 4536 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
| PID 4024 set thread context of 1560 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
| PID 4024 set thread context of 3288 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.exe
"C:\Users\Admin\AppData\Local\Temp\DN TK 7239 (ETA 09 August, 2024)DHL#3272524765pdf.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 /stext "C:\Users\Admin\AppData\Local\Temp\fvzzle"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\hpmjmwmlc"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe /stext "C:\Users\Admin\AppData\Local\Temp\srscnhxepeycy"
Network
| Country | Destination | Domain | Proto |
| LT | 194.169.175.190:2404 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| LT | 194.169.175.190:2404 | tcp | |
| US | 8.8.8.8:53 | 190.175.169.194.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| LT | 194.169.175.190:2404 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/2232-0-0x00007FF8A7753000-0x00007FF8A7755000-memory.dmp
memory/2232-1-0x0000028149FC0000-0x000002814A06C000-memory.dmp
memory/2232-2-0x00000281644F0000-0x000002816456E000-memory.dmp
memory/2232-3-0x000002814A410000-0x000002814A424000-memory.dmp
memory/2232-4-0x00007FF8A7750000-0x00007FF8A8211000-memory.dmp
memory/4024-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2232-9-0x00007FF8A7750000-0x00007FF8A8211000-memory.dmp
memory/4024-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4536-18-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1560-19-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4536-27-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1560-26-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3288-31-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3288-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4536-25-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3288-24-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4536-22-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3288-35-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1560-23-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1560-28-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1560-36-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4536-38-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\fvzzle
| MD5 | ea01dd92b15d2f570f6b167dad2d1fd0 |
| SHA1 | 7b89141d4c3eb2f29d096f28a9bfe66eb006224a |
| SHA256 | 0515f49138d74283f9ac1042fd1a384f715b74c2b99193454dbb0cd585097727 |
| SHA512 | 0e7695aea30250a41829fa4abb681b8c3ed4c0955e18f1f9f3a5456bfb3a76f016f538e557bf29b99ab6ab48c846f9fa3c4bccd8cb5fe73099a81b5946029ec8 |
memory/4024-40-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4024-44-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4024-43-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4024-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-50-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-49-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-51-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-52-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-54-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-55-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4024-56-0x0000000000400000-0x0000000000482000-memory.dmp