Analysis Overview
SHA256
544d772118922c50b382935f5403c6b9e6fcffdad5a82ea1ad1aec139c138581
Threat Level: Known bad
The file 24102024_0543_22102024_5702771896_AWB_20240902_225_20240902.rar was found to be: Known bad.
Malicious Activity Summary
Remcos
Guloader,Cloudeye
NirSoft MailPassView
Detected Nirsoft tools
NirSoft WebBrowserPassView
Reads user/profile data of web browsers
Loads dropped DLL
Accesses Microsoft Outlook accounts
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-24 05:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-24 05:43
Reported
2024-10-24 06:02
Platform
win7-20240903-en
Max time kernel
298s
Max time network
299s
Command Line
Signatures
Guloader,Cloudeye
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 |
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 |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2756 set thread context of 2652 | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe |
| PID 2652 set thread context of 2108 | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe |
| PID 2652 set thread context of 1304 | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe |
| PID 2652 set thread context of 1272 | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
"C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe"
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
"C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe"
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe /stext "C:\Users\Admin\AppData\Local\Temp\fusngzvyedgexbkwpgap"
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe /stext "C:\Users\Admin\AppData\Local\Temp\qwfxhkfaslyjzpghyqnqslp"
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe /stext "C:\Users\Admin\AppData\Local\Temp\sqlqicquntqwjvulpbzkvykgtq"
Network
| Country | Destination | Domain | Proto |
| US | 212.162.149.192:80 | 212.162.149.192 | tcp |
| US | 23.227.202.197:2404 | tcp | |
| US | 23.227.202.197:2404 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
\Users\Admin\AppData\Local\Temp\nstF4AD.tmp\System.dll
| MD5 | 9625d5b1754bc4ff29281d415d27a0fd |
| SHA1 | 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0 |
| SHA256 | c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448 |
| SHA512 | dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b |
memory/2756-16-0x0000000003EC0000-0x0000000004E5E000-memory.dmp
memory/2756-18-0x00000000773E0000-0x0000000077589000-memory.dmp
memory/2756-17-0x00000000773E1000-0x00000000774E2000-memory.dmp
memory/2756-19-0x0000000003EC0000-0x0000000004E5E000-memory.dmp
memory/2652-20-0x00000000773E0000-0x0000000077589000-memory.dmp
memory/2652-21-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/1304-27-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2108-26-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1272-36-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1272-38-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1272-37-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2108-35-0x00000000773E0000-0x0000000077589000-memory.dmp
memory/1304-34-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2108-33-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2108-32-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1304-31-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2108-30-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1304-29-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1272-39-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1272-42-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2108-47-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\fusngzvyedgexbkwpgap
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/2652-50-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/1304-54-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2652-55-0x0000000031F70000-0x0000000031F89000-memory.dmp
memory/2652-59-0x0000000031F70000-0x0000000031F89000-memory.dmp
memory/2652-58-0x0000000031F70000-0x0000000031F89000-memory.dmp
memory/2652-61-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-64-0x0000000000480000-0x00000000014E2000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | bf70c538372bea698c8ee68784f944fe |
| SHA1 | 30e7b529fa307e23d690838c25c07551534316cf |
| SHA256 | ffb690fcccbfd22df99a2d339841b9eb11824d640abeaa26e2cd418dca99fce6 |
| SHA512 | 2c0e7554dd4ecedc37b530b4b6a83f2b0eb155f1a293223267a957fdc6e2fe03757eb0a4819c7ac10489e38491c1bdb27784b6ab148d3abea9fd34478012908c |
memory/2652-67-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-70-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-73-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-76-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-79-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-82-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-85-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-88-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-91-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-100-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-103-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-106-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-109-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-112-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-118-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-121-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-124-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-127-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-130-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-133-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-136-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-139-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2652-142-0x0000000000480000-0x00000000014E2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-24 05:43
Reported
2024-10-24 19:16
Platform
win10v2004-20241007-en
Max time kernel
299s
Max time network
299s
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 |
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 |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1004 set thread context of 2464 | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe |
| PID 2464 set thread context of 5012 | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe |
| PID 2464 set thread context of 2904 | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe |
| PID 2464 set thread context of 3912 | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
"C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe"
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
"C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe"
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe /stext "C:\Users\Admin\AppData\Local\Temp\zitdtzlqyfrhrugjlhgfjilmdqcbn"
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe /stext "C:\Users\Admin\AppData\Local\Temp\bcyntswjmnjmtbunusbyuvgdeftkozvf"
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe
C:\Users\Admin\AppData\Local\Temp\5702771896_AWB_20240902_225_20240902.exe /stext "C:\Users\Admin\AppData\Local\Temp\lelg"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 212.162.149.192:80 | 212.162.149.192 | tcp |
| US | 8.8.8.8:53 | 192.149.162.212.in-addr.arpa | udp |
| US | 23.227.202.197:2404 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.202.227.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 23.227.202.197:2404 | tcp | |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsuD0FE.tmp\System.dll
| MD5 | 9625d5b1754bc4ff29281d415d27a0fd |
| SHA1 | 80e85afc5cccd4c0a3775edbb90595a1a59f5ce0 |
| SHA256 | c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448 |
| SHA512 | dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b |
memory/1004-14-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp
memory/2464-15-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp
memory/2464-16-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp
memory/2464-17-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-21-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp
memory/2464-23-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-27-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp
memory/3912-38-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2904-34-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3912-33-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5012-41-0x00007FFED8810000-0x00007FFED8A05000-memory.dmp
memory/2904-43-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2904-40-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2904-39-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3912-32-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3912-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5012-31-0x0000000000400000-0x0000000000478000-memory.dmp
memory/5012-29-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2904-26-0x0000000000400000-0x0000000000462000-memory.dmp
memory/5012-24-0x0000000000400000-0x0000000000478000-memory.dmp
memory/5012-47-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2464-54-0x0000000033650000-0x0000000033669000-memory.dmp
memory/2464-53-0x0000000033650000-0x0000000033669000-memory.dmp
memory/2464-50-0x0000000033650000-0x0000000033669000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zitdtzlqyfrhrugjlhgfjilmdqcbn
| MD5 | f1d2c01ce674ad7d5bad04197c371fbc |
| SHA1 | 4bf0ed04d156a3dc6c8d27e134ecbda76d3585aa |
| SHA256 | 25b006032deccd628940ef728fffe83b325a85de453a34691f55f570e4460094 |
| SHA512 | 81cb982cc33dcc27600a8a681c3ec3cc5b9221b95baa45e1ab24479745a9638b9f31d7beeeb1128b3294ff69b44e958c75e25d565f66790c364665caff96ee77 |
memory/2464-56-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-59-0x0000000000480000-0x00000000016D4000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | bc2dba59425750566e43284febc9ab21 |
| SHA1 | 934bb003a208bdf913265d0fcd8aebd5d8b8631d |
| SHA256 | 6b6d69da82f0dd712abbe17ead623cbd94511ca8e96772eafb0b33fe32839ec7 |
| SHA512 | 4880b52ef9da059382128aa9665ce1fb08e8abdf8abcc8151cc683d3632677afcafe24b54d312a65224aacd5b27dea1af0da55227792869517cd1706c8a2de1d |
memory/2464-62-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-65-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-74-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-77-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-80-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-92-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-95-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-98-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-101-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-104-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-107-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-110-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-119-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-122-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-125-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-131-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-134-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/2464-137-0x0000000000480000-0x00000000016D4000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-10-24 05:43
Reported
2024-10-24 06:02
Platform
win7-20240903-en
Max time kernel
122s
Max time network
122s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-10-24 05:43
Reported
2024-10-24 19:16
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
204s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2964 wrote to memory of 2668 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2964 wrote to memory of 2668 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2964 wrote to memory of 2668 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2668 -ip 2668
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 616
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |