Analysis Overview
SHA256
86deacab2e41344ae5e6e0ef624f37682c7e93892f5cee12b069cc3cf5119410
Threat Level: Known bad
The file 1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Remcos family
Detected Nirsoft tools
Credentials from Password Stores: Credentials from Web Browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-09 07:56
Signatures
Remcos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-09 07:56
Reported
2024-08-09 07:59
Platform
win7-20240704-en
Max time kernel
148s
Max time network
148s
Command Line
Signatures
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 |
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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
Suspicious use of SetThreadContext
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\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\ijykunwjrquvxaohqkqlzxnkm"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\sdluuyglnymazgkthulmkkhbuxtt"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\dfrnvqrebgenjuyxqxygnxckvdlczxf"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | udp |
| US | 192.3.176.174:26734 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | tcp |
| US | 192.3.176.174:26734 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/2008-3-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2008-1-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2008-4-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2744-7-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2816-9-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2008-6-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2816-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2816-13-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2744-12-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2816-16-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2744-15-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2816-14-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2816-18-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2744-17-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2008-24-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ijykunwjrquvxaohqkqlzxnkm
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/2544-27-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2544-31-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2544-30-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2744-33-0x0000000000400000-0x0000000000462000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\word\logs.dat
| MD5 | 9588f59044b6a75d404afeb27d43b031 |
| SHA1 | fe03afba873a5f437854ec07fd46754746c76ee9 |
| SHA256 | 914327f2f9b3b7c90b978ac0e91474331a0abf584d858f5817ec11293dc869a5 |
| SHA512 | ede975d2a69bb814c6cb222c074aa39c6ae9e0d7003f090dfb73aaa9ad3bb91e346b08940967c1dd7af30db2b73def0465ac4890fb87f016f9186588f1ce2337 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-09 07:56
Reported
2024-08-09 07:59
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
154s
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 |
| 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 |
| 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-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
Suspicious use of SetThreadContext
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\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\nruarhbccvyy"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\plztsrmvqeqlxij"
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe
C:\Users\Admin\AppData\Local\Temp\1723186744bedfb94f9d8fe08c28d2d97f262f591de8ad734e1fdbcb16d212ad7a7dcb687b827.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\anelskwxemiqhoxspxj"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | udp |
| US | 192.3.176.174:26734 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | tcp |
| US | 8.8.8.8:53 | 174.176.3.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 192.3.176.174:26734 | host.wemnbbsweoipmngbyutrdcunbgrtjeroendns.pro | 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 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/5048-5-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1324-10-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1344-4-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1344-11-0x0000000000400000-0x0000000000478000-memory.dmp
memory/5048-23-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1324-21-0x0000000000400000-0x0000000000462000-memory.dmp
memory/5048-16-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5048-22-0x0000000000430000-0x00000000004F9000-memory.dmp
memory/5048-14-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1324-12-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1324-9-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1344-8-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1324-7-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1324-3-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1344-1-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1344-26-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2112-29-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2112-32-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2112-33-0x0000000010000000-0x0000000010019000-memory.dmp
memory/2112-34-0x0000000000400000-0x0000000000482000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nruarhbccvyy
| MD5 | ea01dd92b15d2f570f6b167dad2d1fd0 |
| SHA1 | 7b89141d4c3eb2f29d096f28a9bfe66eb006224a |
| SHA256 | 0515f49138d74283f9ac1042fd1a384f715b74c2b99193454dbb0cd585097727 |
| SHA512 | 0e7695aea30250a41829fa4abb681b8c3ed4c0955e18f1f9f3a5456bfb3a76f016f538e557bf29b99ab6ab48c846f9fa3c4bccd8cb5fe73099a81b5946029ec8 |
C:\Users\Admin\AppData\Local\Temp\word\logs.dat
| MD5 | 34032aeb664848c0220bcb631431665d |
| SHA1 | fafbeef5598ddfd48f9661e6008ad882890dcc6f |
| SHA256 | 0efb16821568abb5e8f8605b76586267f4ce6b0bfff1bd2bca40dbdbda31ba32 |
| SHA512 | 3968cee0bc05028ef41d65c086ec341ca9fcf228a9a140153d86af9560d36d13eb6701c352fd4b765a99587db83694c2ca4a6a064f95ab85691b9d365ab26611 |
memory/2112-40-0x0000000000400000-0x0000000000482000-memory.dmp