Analysis Overview
SHA256
1dfd8bcbc2bae804da196e20590be37b7b96df9e592cd59dc575ffda0821faad
Threat Level: Known bad
The file 19072024_0507_19072024_Account _400919_16_07_2024_REM2.7z was found to be: Known bad.
Malicious Activity Summary
Remcos
NirSoft WebBrowserPassView
Detected Nirsoft tools
NirSoft MailPassView
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-19 05:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-19 05:07
Reported
2024-07-19 05:09
Platform
win7-20240705-en
Max time kernel
150s
Max time network
145s
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 |
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1672 set thread context of 1456 | N/A | C:\Users\Admin\AppData\Local\Temp\Account _400919_16_07_2024_REM2.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
| PID 1456 set thread context of 2892 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
| PID 1456 set thread context of 2068 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
| PID 1456 set thread context of 2656 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Account _400919_16_07_2024_REM2.exe
"C:\Users\Admin\AppData\Local\Temp\Account _400919_16_07_2024_REM2.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\tmsytlhfc"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\dgxqudzhqqtr"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\dgxqudzhqqtr"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\gacjvwkaeyleabg"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\gacjvwkaeyleabg"
Network
| Country | Destination | Domain | Proto |
| US | 72.11.143.10:1604 | tcp | |
| US | 72.11.143.10:1604 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/1456-0-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-2-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-3-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-4-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2892-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2892-14-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2068-25-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2656-28-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2656-29-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2656-27-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2892-24-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2068-23-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2892-22-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2068-21-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2892-19-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2068-18-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2892-34-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmsytlhfc
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/1456-36-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1456-40-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1456-39-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2068-41-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1456-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-49-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-50-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-52-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1456-53-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-19 05:07
Reported
2024-07-19 05:09
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
151s
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 |
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-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4476 set thread context of 1884 | N/A | C:\Users\Admin\AppData\Local\Temp\Account _400919_16_07_2024_REM2.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe |
| PID 1884 set thread context of 5044 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe |
| PID 1884 set thread context of 512 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe |
| PID 1884 set thread context of 1060 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Account _400919_16_07_2024_REM2.exe
"C:\Users\Admin\AppData\Local\Temp\Account _400919_16_07_2024_REM2.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe /stext "C:\Users\Admin\AppData\Local\Temp\ejnaa"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe /stext "C:\Users\Admin\AppData\Local\Temp\olttbvke"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe /stext "C:\Users\Admin\AppData\Local\Temp\zfylcovybed"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe /stext "C:\Users\Admin\AppData\Local\Temp\zfylcovybed"
Network
| Country | Destination | Domain | Proto |
| US | 72.11.143.10:1604 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.143.11.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 72.11.143.10:1604 | 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 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.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 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/1884-0-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-1-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-2-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-3-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-4-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/5044-12-0x0000000000400000-0x0000000000478000-memory.dmp
memory/512-13-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1060-18-0x0000000000400000-0x0000000000424000-memory.dmp
memory/512-16-0x0000000000400000-0x0000000000462000-memory.dmp
memory/5044-19-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1060-28-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1060-29-0x0000000000400000-0x0000000000424000-memory.dmp
memory/512-30-0x0000000000400000-0x0000000000462000-memory.dmp
memory/512-27-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1060-26-0x0000000000400000-0x0000000000424000-memory.dmp
memory/512-21-0x0000000000400000-0x0000000000462000-memory.dmp
memory/5044-20-0x0000000000400000-0x0000000000478000-memory.dmp
memory/5044-17-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1060-31-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5044-33-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ejnaa
| MD5 | 5f9f645ff4e46b384ac7a261904aabcb |
| SHA1 | 203a1216e576f93c2236a833b93c32c4fd8a0d3b |
| SHA256 | 887d93e6cbd14afa0cdf26f303b89cc1963ca5c5d7faba6c91ae87be183273b3 |
| SHA512 | b679e91072a1c3fa59e40ff6565c23549f33520c9c6bc8d1f4e055d65dddec3a8e93c165060668fbabae9f27de28985cc826b23f8402caa5d7bd4455165acbde |
memory/1884-35-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1884-39-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1884-38-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1884-40-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-49-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-50-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1884-51-0x0000000000400000-0x0000000000482000-memory.dmp