Analysis Overview
SHA256
d07cfaeced4e8bba1c9fdc8006dc80105cf654759c4d74d4d2d2964a0f6e9230
Threat Level: Known bad
The file DHL Shipment Document Waybill NO # 1363232194.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
NirSoft WebBrowserPassView
NirSoft MailPassView
Detected Nirsoft tools
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-22 13:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-22 13:09
Reported
2024-07-22 13:11
Platform
win7-20240708-en
Max time kernel
147s
Max time network
146s
Command Line
Signatures
Remcos
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 |
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 |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 808 set thread context of 2148 | N/A | C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill NO # 1363232194.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
| PID 2148 set thread context of 2832 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
| PID 2148 set thread context of 2912 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
| PID 2148 set thread context of 3024 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | 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\DHL Shipment Document Waybill NO # 1363232194.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill NO # 1363232194.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe /stext "C:\Users\Admin\AppData\Local\Temp\gqyub"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe /stext "C:\Users\Admin\AppData\Local\Temp\rkmncvrr"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe /stext "C:\Users\Admin\AppData\Local\Temp\bfrfdnbkeizp"
Network
| Country | Destination | Domain | Proto |
| NL | 178.23.190.118:52499 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| NL | 178.23.190.118:52499 | tcp |
Files
memory/2148-2-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-1-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-4-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2832-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2912-21-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3024-31-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3024-37-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3024-36-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3024-34-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2912-33-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2832-32-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2912-29-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2832-28-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2912-25-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2832-24-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2832-18-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2832-42-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\gqyub
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/2148-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2912-47-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2148-48-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2148-52-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2148-51-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2148-53-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | f4d47443bc952bfa3f4b7d6c9914ce9b |
| SHA1 | 0f38c0d8bb18abe96a6282de1cbbd629769250b9 |
| SHA256 | e335007d3b35a0899bb5ddad84bd2de968f46f790c6615c82ad172399acbc4c8 |
| SHA512 | c812416b2db10b382fcae1c758b170b279deada88dde0dc13844d82a9356d33e18f207af427e3ab71e1406fef169f5a182f608aaea912fe315781a4372d8e6b0 |
memory/2148-59-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-60-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-67-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-68-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-75-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-76-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-83-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2148-84-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-22 13:09
Reported
2024-07-22 13:11
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Remcos
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 |
| 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-1-5-21-701583114-2636601053-947405450-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4380 set thread context of 5024 | N/A | C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill NO # 1363232194.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe |
| PID 5024 set thread context of 3132 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe |
| PID 5024 set thread context of 4292 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe |
| PID 5024 set thread context of 1640 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.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 |
| 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 |
| 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 behavior: MapViewOfSection
| 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 |
| 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\DHL Shipment Document Waybill NO # 1363232194.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill NO # 1363232194.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.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 /stext "C:\Users\Admin\AppData\Local\Temp\vhpgyjhxnsxdnrahvrccrdolmmrdkifu"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe /stext "C:\Users\Admin\AppData\Local\Temp\vhpgyjhxnsxdnrahvrccrdolmmrdkifu"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe /stext "C:\Users\Admin\AppData\Local\Temp\fjvy"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe /stext "C:\Users\Admin\AppData\Local\Temp\qeirzuc"
Network
| Country | Destination | Domain | Proto |
| NL | 178.23.190.118:52499 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 118.190.23.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| NL | 178.23.190.118:52499 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 227.162.46.104.in-addr.arpa | udp |
Files
memory/5024-0-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-1-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-2-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-3-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3132-14-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4292-16-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1640-20-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3132-18-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4292-19-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1640-27-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1640-29-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4292-28-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3132-26-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4292-25-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1640-24-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4292-23-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1640-22-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3132-30-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3132-35-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\vhpgyjhxnsxdnrahvrccrdolmmrdkifu
| MD5 | 71e3611290752b1a114e303d84e3987f |
| SHA1 | 210794023f369235615743c802fce5055961ee6e |
| SHA256 | 5163d0e849d5d39f1e8beb9d13beea8240d532dff6f28433522148628007af06 |
| SHA512 | d0235dd58f9038009e44c4847535f2bb652f093418fdfd890c01b4b9d8981df3a31e4a89f9099c226becbfe8541015d60f6b852165241d08cb8795d93dd2eb09 |
memory/5024-37-0x0000000010000000-0x0000000010019000-memory.dmp
memory/5024-40-0x0000000010000000-0x0000000010019000-memory.dmp
memory/5024-41-0x0000000010000000-0x0000000010019000-memory.dmp
memory/5024-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-49-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | f4d47443bc952bfa3f4b7d6c9914ce9b |
| SHA1 | 0f38c0d8bb18abe96a6282de1cbbd629769250b9 |
| SHA256 | e335007d3b35a0899bb5ddad84bd2de968f46f790c6615c82ad172399acbc4c8 |
| SHA512 | c812416b2db10b382fcae1c758b170b279deada88dde0dc13844d82a9356d33e18f207af427e3ab71e1406fef169f5a182f608aaea912fe315781a4372d8e6b0 |
memory/5024-52-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-60-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-61-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-77-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5024-76-0x0000000000400000-0x0000000000482000-memory.dmp