Analysis Overview
SHA256
1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288
Threat Level: Known bad
The file 1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Remcos family
NirSoft MailPassView
Detected Nirsoft tools
NirSoft WebBrowserPassView
Credentials from Password Stores: Credentials from Web Browsers
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-27 01:07
Signatures
Remcos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-27 01:07
Reported
2024-07-27 01:12
Platform
win7-20240705-en
Max time kernel
148s
Max time network
145s
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 |
| 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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1820 set thread context of 1476 | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe |
| PID 1820 set thread context of 2936 | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe |
| PID 1820 set thread context of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe |
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\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
"C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe"
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe /stext "C:\Users\Admin\AppData\Local\Temp\ijezliktpzmkpelouobsdyknocopmyqde"
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe /stext "C:\Users\Admin\AppData\Local\Temp\serrd"
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe /stext "C:\Users\Admin\AppData\Local\Temp\vgxcetfor"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | maveing.duckdns.org | udp |
| US | 192.3.101.142:18576 | maveing.duckdns.org | tcp |
| US | 192.3.101.142:18576 | maveing.duckdns.org | tcp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/1476-1-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2936-2-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1476-6-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2936-5-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2136-12-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2136-15-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2136-16-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2136-14-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2936-10-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1476-9-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1476-8-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2936-7-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2136-18-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1476-24-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ijezliktpzmkpelouobsdyknocopmyqde
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/2936-27-0x0000000000400000-0x0000000000462000-memory.dmp
memory/1820-33-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1820-32-0x0000000010000000-0x0000000010019000-memory.dmp
memory/1820-29-0x0000000010000000-0x0000000010019000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Notepo\logs.dat
| MD5 | 382a11943fcbb4ba24341eca4e5d07b3 |
| SHA1 | 858fed44e5baad0f09013effd50c68e6176c5c31 |
| SHA256 | 0584143f7d988dd90fd6e1a61474f73d312ed81f0f4d607cf31568ac21af402f |
| SHA512 | e5c92d0d955a8e3b1f67ff52dbb0ea973710ca0cb5d142246f28b02fd3d576da2175fbd2310f1ea93e14b381747c97a53418c660d329f2d261d43a4f9597d803 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-27 01:07
Reported
2024-07-27 01:12
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
140s
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 |
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-1-5-21-2990742725-2267136959-192470804-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3104 set thread context of 2388 | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe |
| PID 3104 set thread context of 5044 | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe |
| PID 3104 set thread context of 4984 | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe |
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\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.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\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
"C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe"
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe /stext "C:\Users\Admin\AppData\Local\Temp\feqac"
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe /stext "C:\Users\Admin\AppData\Local\Temp\qywtdezdv"
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe
C:\Users\Admin\AppData\Local\Temp\1b7645def29702c924a9cff0a5234b8a697f6d89be75593a725cf8f7da8c7288.exe /stext "C:\Users\Admin\AppData\Local\Temp\aabldxkxisvp"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | maveing.duckdns.org | udp |
| US | 192.3.101.142:18576 | maveing.duckdns.org | tcp |
| US | 8.8.8.8:53 | 142.101.3.192.in-addr.arpa | udp |
| US | 192.3.101.142:18576 | maveing.duckdns.org | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.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 | 240.143.123.92.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 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2388-1-0x0000000000400000-0x0000000000478000-memory.dmp
memory/5044-3-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2388-5-0x0000000000400000-0x0000000000478000-memory.dmp
memory/5044-6-0x0000000000400000-0x0000000000462000-memory.dmp
memory/5044-15-0x0000000000400000-0x0000000000462000-memory.dmp
memory/5044-16-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4984-25-0x0000000000400000-0x0000000000424000-memory.dmp
memory/5044-23-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4984-20-0x0000000000430000-0x00000000004F9000-memory.dmp
memory/4984-14-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2388-13-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4984-12-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4984-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2388-10-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4984-7-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2388-27-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\feqac
| MD5 | bfad3231b66bc41dc26604f95ff7798f |
| SHA1 | 3bb8a68b16f2dc00e7ae9757fd4be2d10dbe91f1 |
| SHA256 | 5b925ab999c036167ea8ddb4ea5256d33f56405a62faf0c40837d3e69588c5e2 |
| SHA512 | 1339ac589e8a88ce019a638a68f8db4d93193b24c8252fe4825de02b816c4572fcc9722d48752904ccba5968072b8dd5070117ad88e8aa4a5dcd53d3c3b5cc0a |
memory/3104-30-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3104-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3104-33-0x0000000010000000-0x0000000010019000-memory.dmp
memory/3104-34-0x0000000010000000-0x0000000010019000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Notepo\logs.dat
| MD5 | a4a8f435429b9a366154b3755bddedf5 |
| SHA1 | 5599292e9747cc967cb102d76c5e582d3292a517 |
| SHA256 | 617fe4cb7b8e7282ff2ed9becc913031b329ef283080eadce6c1881dd6d54d8f |
| SHA512 | 60b3463f8c05fb230636013ee4a45441c7e4ff7f0ebab784cd683b597e86e532ea1d0a2d982f9336f3b8a872d756c2874dbd0d069f55a1a828fb54955d96f660 |
memory/3104-41-0x0000000000400000-0x0000000000482000-memory.dmp