Analysis Overview
SHA256
589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a
Threat Level: Known bad
The file 589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Credentials from Password Stores: Credentials from Web Browsers
NirSoft WebBrowserPassView
NirSoft MailPassView
Detected Nirsoft tools
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-24 01:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-24 01:48
Reported
2024-07-24 01:50
Platform
win10v2004-20240709-en
Max time kernel
149s
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 |
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 |
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:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 392 set thread context of 4580 | N/A | C:\Users\Admin\AppData\Local\Temp\589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
| PID 4580 set thread context of 2256 | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
| PID 4580 set thread context of 1832 | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
| PID 4580 set thread context of 752 | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a.exe
"C:\Users\Admin\AppData\Local\Temp\589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\abclophiy"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\kdpepiakuvqv"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\vyuwqaleidiaofjl"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\vyuwqaleidiaofjl"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| NL | 178.23.190.118:52499 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| NL | 178.23.190.118:52499 | tcp | |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 118.190.23.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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 | udp |
Files
memory/392-0-0x00007FFD14463000-0x00007FFD14465000-memory.dmp
memory/392-1-0x0000018CF1400000-0x0000018CF1428000-memory.dmp
memory/392-2-0x00007FFD14460000-0x00007FFD14F21000-memory.dmp
memory/392-3-0x0000018CF39C0000-0x0000018CF3A92000-memory.dmp
memory/392-4-0x0000018CF3A90000-0x0000018CF3B62000-memory.dmp
memory/4580-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/392-18-0x00007FFD14460000-0x00007FFD14F21000-memory.dmp
memory/4580-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2256-22-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1832-23-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1832-27-0x0000000000400000-0x0000000000462000-memory.dmp
memory/752-28-0x0000000000400000-0x0000000000424000-memory.dmp
memory/752-29-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2256-34-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1832-33-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2256-32-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1832-38-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1832-31-0x0000000000400000-0x0000000000462000-memory.dmp
memory/752-30-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2256-26-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2256-40-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\abclophiy
| MD5 | 71e3611290752b1a114e303d84e3987f |
| SHA1 | 210794023f369235615743c802fce5055961ee6e |
| SHA256 | 5163d0e849d5d39f1e8beb9d13beea8240d532dff6f28433522148628007af06 |
| SHA512 | d0235dd58f9038009e44c4847535f2bb652f093418fdfd890c01b4b9d8981df3a31e4a89f9099c226becbfe8541015d60f6b852165241d08cb8795d93dd2eb09 |
memory/4580-42-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4580-46-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4580-45-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4580-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-50-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-51-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-53-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 4a9475f37cc21f726656822c99f348c6 |
| SHA1 | 0356ce7c38dd238f2cc5c9fa85519487ee9fc45b |
| SHA256 | 971cce63daedc52546dc59e906125f3016f7c5dd6f4fedc3930d3f215a3ff85b |
| SHA512 | e5b82cc35f34c00650efda68bb544f592e52666a7bc81dd8ace512ce8a611c2fc1f7cadea3f88a9360cc0da8e8372244f52ecd70b11d676f08bd6c126fdfc06a |
memory/4580-60-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-59-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-67-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-68-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-75-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-76-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-84-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4580-83-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-24 01:48
Reported
2024-07-24 01:50
Platform
win7-20240705-en
Max time kernel
150s
Max time network
146s
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 |
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 |
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2968 set thread context of 2880 | N/A | C:\Users\Admin\AppData\Local\Temp\589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
| PID 2880 set thread context of 1628 | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
| PID 2880 set thread context of 556 | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
| PID 2880 set thread context of 1544 | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a.exe
"C:\Users\Admin\AppData\Local\Temp\589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"
C:\Windows\System32\svchost.exe
"C:\Windows\System32\svchost.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\nbaxtuupiysgloaspe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\xvgqumfjwgklvcwwgpkou"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\zptivfqlspcyxikapafqfosd"
Network
| Country | Destination | Domain | Proto |
| NL | 178.23.190.118:52499 | 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 |
Files
memory/2968-0-0x000007FEF5053000-0x000007FEF5054000-memory.dmp
memory/2968-1-0x0000000000E90000-0x0000000000EB8000-memory.dmp
memory/2968-2-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp
memory/2968-3-0x000000001B440000-0x000000001B512000-memory.dmp
memory/2536-4-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2536-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2536-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2536-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2536-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2536-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2536-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2536-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2880-70-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2880-71-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2880-72-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2968-77-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp
memory/1628-99-0x0000000000400000-0x0000000000478000-memory.dmp
memory/556-100-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1628-107-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nbaxtuupiysgloaspe
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/556-110-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2880-122-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | a81c9318bc6e74457434009e6cd29591 |
| SHA1 | 21ad528e56c8a3e304b54c0b79cbc85824eeed62 |
| SHA256 | d2d782040d30d7e0f29b66f2f056079016b250612579ee603d147ab2b933e378 |
| SHA512 | cd90bcb161069c1301e3330fb6270970c36d5f6fdbff531c4b8d988d63bfc3a8b2405d49c8e7bd6cc69118fa7798df05a788b82d4bb77aee4a47c3005bd600f4 |