Analysis Overview
SHA256
72292a987383f0079a0a846bae4ee6345f008f991a50f5f6d7fed2cad91339ad
Threat Level: Known bad
The file ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
Vipkeylogger family
VIPKeylogger
Boot or Logon Autostart Execution: Active Setup
Executes dropped EXE
Loads dropped DLL
Looks up external IP address via web service
Adds Run key to start application
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
AutoIT Executable
Drops file in Windows directory
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Enumerates physical storage devices
Browser Information Discovery
Suspicious use of SetWindowsHookEx
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-29 12:07
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-29 12:07
Reported
2024-10-29 12:09
Platform
win7-20241010-en
Max time kernel
150s
Max time network
153s
Command Line
Signatures
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" | \??\c:\windows\system\svchost.exe | N/A |
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\system\svchost.exe | N/A |
VIPKeylogger
Vipkeylogger family
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key deleted | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} | \??\c:\windows\system\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\svchost.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" | \??\c:\windows\system\svchost.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2024 set thread context of 2824 | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\windows\system\explorer.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\svchost.exe | \??\c:\windows\system\svchost.exe | N/A |
| File opened for modification | C:\Windows\system\udsys.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\explorer.exe | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| File opened for modification | \??\c:\windows\system\spoolsv.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\svchost.exe | \??\c:\windows\system\spoolsv.exe | N/A |
Browser Information Discovery
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\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\system\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\system\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\at.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\at.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\at.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\system\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\system\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe
"C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe"
\??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe
"c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe "
C:\Users\Admin\AppData\Local\icsys.icn.exe
C:\Users\Admin\AppData\Local\icsys.icn.exe
\??\c:\windows\system\explorer.exe
c:\windows\system\explorer.exe
\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe SE
\??\c:\windows\system\svchost.exe
c:\windows\system\svchost.exe
\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe PR
C:\Windows\SysWOW64\at.exe
at 12:09 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe "
C:\Windows\SysWOW64\at.exe
at 12:10 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
C:\Windows\SysWOW64\at.exe
at 12:11 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| JP | 132.226.8.169:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | mail.tlakovec.si | udp |
| SI | 212.44.112.138:587 | mail.tlakovec.si | tcp |
| SI | 212.44.112.138:587 | mail.tlakovec.si | tcp |
Files
memory/1832-0-0x0000000000400000-0x000000000043E000-memory.dmp
\Users\Admin\AppData\Local\Temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe
| MD5 | 6a6157cd22cd9558f8579c30632e62c1 |
| SHA1 | 7451d8e77a65ff7e9ddebdf73183cbd684d3fdfd |
| SHA256 | c3e272af01d2b5739d8f91ce17d80e13818a59fe50f5545d09fea9a669520667 |
| SHA512 | 4e41562a7279af1b4b4a0513b4f75965f04729fc3d6d71a9c74634a24257143bee308c942abb3e5de5b29bdafde86ccfac5f906f1c26b4a0b40c54b0fe47fa3a |
memory/1832-19-0x00000000026D0000-0x000000000270E000-memory.dmp
memory/1832-18-0x00000000026D0000-0x000000000270E000-memory.dmp
C:\Users\Admin\AppData\Local\icsys.icn.exe
| MD5 | 30957be4d1d5957a9d6433367cef30ef |
| SHA1 | df2d8a795bd221d77b0bc167d05203ab6b6b2fca |
| SHA256 | cedcf4e2ffc34660e6e4bdd8e3cab70b2c805704ceb302f29e3b5a3c4e6eac5c |
| SHA512 | 36382e3597704764ae1300ca3c857b50f2fabe7f557c36240206749dfa89fb435f313511d72d5ded60db9b38237f0d983f0af78f3440ac7dfaa7014e3085e161 |
\Windows\system\explorer.exe
| MD5 | 8fa7d263ffdca2e55800fcb028ba9efe |
| SHA1 | bcab86c8669fa13515bf5f0796fbd42a3cd9f9a5 |
| SHA256 | 6ebb9f9da6f036d502a91530f31621d7e101527a7d990f3385adb8e38a1519cb |
| SHA512 | f445424ea0b77aa850db3e2803b8c77ef592ae5db554cd762dae93405084a9dcaffe55db77038ea80b6dc26462a60c00a4620f5532eb3595217707702fc63b43 |
memory/2860-36-0x0000000000400000-0x000000000043E000-memory.dmp
memory/1692-35-0x0000000000750000-0x000000000078E000-memory.dmp
memory/1692-34-0x0000000000750000-0x000000000078E000-memory.dmp
\Windows\system\spoolsv.exe
| MD5 | 7921eefb748759cad31a372eb51f7865 |
| SHA1 | 116842c0b2cf33ab09adfbdf37b0494d02ce6189 |
| SHA256 | 6d411dfcb37aaef29b8770eab41749bdc9777d830cc0b1adb934ddfb0db7a817 |
| SHA512 | 7c1c9197e9447d7e2aa4aaa6608c5769bad7dfe309581ce95457721b63640e2d5e3f252cff9221c176bb9a1a56dca5ca38d7b8cf52d2da2a4df982403d190873 |
memory/2872-52-0x0000000000400000-0x000000000043E000-memory.dmp
\Windows\system\svchost.exe
| MD5 | a6ffc474a82d96ec4264314246719844 |
| SHA1 | 750a81361130496847f7290145bbb80f2e77711c |
| SHA256 | 77374dcb7066a8ce30ccc5d6fb4af57be5c17977a0cc243a46b1c32f75e8ee65 |
| SHA512 | 5a7c1178a1c53d5655f4b4488e2103026d3792ce7252ae594ea9b795ce749abcb615fe5a502639b4c158a184b6e145a62591aeb4b8786bb635477a1dd667b978 |
memory/2720-69-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2872-68-0x0000000002460000-0x000000000249E000-memory.dmp
memory/2872-67-0x0000000002460000-0x000000000249E000-memory.dmp
memory/2676-77-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2872-80-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2024-83-0x00000000036E0000-0x00000000038E0000-memory.dmp
memory/1692-82-0x0000000000400000-0x000000000043E000-memory.dmp
memory/1832-81-0x0000000000400000-0x000000000043E000-memory.dmp
C:\Users\Admin\AppData\Roaming\mrsys.exe
| MD5 | dd5c50d1945282445bce69d087824fbf |
| SHA1 | 12d774da916521ad3b3ca23485e86c8f86fd343a |
| SHA256 | ac372ad3a339edd03cf36660b72436838788e4047872db56dd3b25ca3daa70ed |
| SHA512 | 0960624769b0e61c7ffb389c33e6bb3a3ca0828a6f43a846c8f44dfa2862652736943788bcfeeec453e9a6a1b680372ca0c2abf41c83c534186f7fbf92ea3e84 |
memory/2824-85-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2824-86-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2824-87-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2860-88-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2720-89-0x0000000000400000-0x000000000043E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-29 12:07
Reported
2024-10-29 12:09
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
144s
Command Line
Signatures
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" | \??\c:\windows\system\svchost.exe | N/A |
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | \??\c:\windows\system\svchost.exe | N/A |
VIPKeylogger
Vipkeylogger family
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\svchost.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\svchost.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\ACTIVE SETUP\INSTALLED COMPONENTS\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} | \??\c:\windows\system\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" | \??\c:\windows\system\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} | \??\c:\windows\system\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" | \??\c:\windows\system\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" | \??\c:\windows\system\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" | \??\c:\windows\system\svchost.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 372 set thread context of 3124 | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\windows\system\spoolsv.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\svchost.exe | \??\c:\windows\system\spoolsv.exe | N/A |
| File opened for modification | \??\c:\windows\system\explorer.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\svchost.exe | \??\c:\windows\system\svchost.exe | N/A |
| File opened for modification | C:\Windows\system\udsys.exe | \??\c:\windows\system\explorer.exe | N/A |
| File opened for modification | \??\c:\windows\system\explorer.exe | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
Browser Information Discovery
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\system\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\system\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\at.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\system\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\windows\system\spoolsv.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\at.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\at.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\icsys.icn.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\svchost.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\spoolsv.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
| N/A | N/A | \??\c:\windows\system\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe
"C:\Users\Admin\AppData\Local\Temp\ZAPYTANIE OFERTOWE ST-2024-S315 CPA9170385.exe"
\??\c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe
"c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe "
C:\Users\Admin\AppData\Local\icsys.icn.exe
C:\Users\Admin\AppData\Local\icsys.icn.exe
\??\c:\windows\system\explorer.exe
c:\windows\system\explorer.exe
\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe SE
\??\c:\windows\system\svchost.exe
c:\windows\system\svchost.exe
\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe PR
C:\Windows\SysWOW64\at.exe
at 12:09 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"c:\users\admin\appdata\local\temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe "
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 372 -ip 372
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 372 -s 788
C:\Windows\SysWOW64\at.exe
at 12:10 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
C:\Windows\SysWOW64\at.exe
at 12:11 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.29.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.29.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 0.130.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mail.tlakovec.si | udp |
| SI | 212.44.112.138:587 | mail.tlakovec.si | tcp |
| US | 8.8.8.8:53 | 138.112.44.212.in-addr.arpa | udp |
| SI | 212.44.112.138:587 | mail.tlakovec.si | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 150.171.27.10:443 | 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 |
Files
memory/1780-0-0x0000000000400000-0x000000000043E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zapytanie ofertowe st-2024-s315 cpa9170385.exe
| MD5 | 6a6157cd22cd9558f8579c30632e62c1 |
| SHA1 | 7451d8e77a65ff7e9ddebdf73183cbd684d3fdfd |
| SHA256 | c3e272af01d2b5739d8f91ce17d80e13818a59fe50f5545d09fea9a669520667 |
| SHA512 | 4e41562a7279af1b4b4a0513b4f75965f04729fc3d6d71a9c74634a24257143bee308c942abb3e5de5b29bdafde86ccfac5f906f1c26b4a0b40c54b0fe47fa3a |
C:\Users\Admin\AppData\Local\icsys.icn.exe
| MD5 | 30957be4d1d5957a9d6433367cef30ef |
| SHA1 | df2d8a795bd221d77b0bc167d05203ab6b6b2fca |
| SHA256 | cedcf4e2ffc34660e6e4bdd8e3cab70b2c805704ceb302f29e3b5a3c4e6eac5c |
| SHA512 | 36382e3597704764ae1300ca3c857b50f2fabe7f557c36240206749dfa89fb435f313511d72d5ded60db9b38237f0d983f0af78f3440ac7dfaa7014e3085e161 |
C:\Windows\System\explorer.exe
| MD5 | 5f5155adb137d3e0df7d5d496b73a4e4 |
| SHA1 | 94da44a0ddf916d69797d17f5f49e4a2854384fe |
| SHA256 | 64dd94f9a6a6977ed2dd45d289d7233915939374a19865dbc42cf455a2fb6c99 |
| SHA512 | 8970a1f28e433fa15565ce98e21e7ec373f5b187ad7cc09a1e427df5b8b438a79396d444475e08d67a4f9f400e0c32bad484973f207ce94d05bd426b641689aa |
memory/4952-21-0x0000000000400000-0x000000000043E000-memory.dmp
C:\Windows\System\spoolsv.exe
| MD5 | 762928ed3904414f0ed7976b752e70e3 |
| SHA1 | 5af4b254345fcd0659d2aec1f9b00fa35b789db4 |
| SHA256 | 005d8a61ab2673eeaa6598a9bb64f5ab1ea7736294038ce0b61b162732e2d3da |
| SHA512 | 04c8b1485026827969f8c7e04eb6639f6ec452bfedd4d791ca69dd4a48f93a8999c28f83b1e9c9fc4ffb524bdf27a3994790a1952b77bce16e09193459765558 |
C:\Windows\System\svchost.exe
| MD5 | f52b1552c4501c74fea6e940b6c243ef |
| SHA1 | b7a2591983291631f23ca4be7ca843e776d07d00 |
| SHA256 | 213e4ba963757e54397fad5ccbc8013bd14dda9f5f646179cebd2a779605cbc2 |
| SHA512 | fe9346a7435a4c1a46672c7b9441b5bc89e8adae25458041576d38aecdf6c1beadac40a5eda6213717a0adbf497bf72d5ce4adb7a1f2307754de824633710066 |
memory/4964-45-0x0000000000400000-0x000000000043E000-memory.dmp
memory/4420-48-0x0000000000400000-0x000000000043E000-memory.dmp
C:\Users\Admin\AppData\Roaming\mrsys.exe
| MD5 | c20bef355403140ddb977504c32d6e2e |
| SHA1 | dc8cec597397a25f1dc4ae99ce6f08c98aa5d765 |
| SHA256 | 3aca0f893cf3153f33a5667adc9ea151fd2ac2aee63cfbca43294da4f66779b9 |
| SHA512 | 49d2511087b8299f3557a47c544235f76cadc4bdd165fdeb98ef5ad8952932e4ca90efbabbfac43e26519e3e2231b52abf7ff3b9b9aea27caf30d254526a3ebc |
memory/1780-51-0x0000000000400000-0x000000000043E000-memory.dmp
memory/2688-50-0x0000000000400000-0x000000000043E000-memory.dmp
memory/3124-53-0x0000000000400000-0x000000000044A000-memory.dmp
memory/3124-54-0x0000000005B20000-0x00000000060C4000-memory.dmp
memory/3124-55-0x0000000005670000-0x000000000570C000-memory.dmp
memory/3124-56-0x00000000069E0000-0x0000000006BA2000-memory.dmp
memory/3124-57-0x0000000006860000-0x00000000068B0000-memory.dmp
memory/3124-58-0x00000000070E0000-0x000000000760C000-memory.dmp
memory/3124-59-0x0000000006BB0000-0x0000000006C42000-memory.dmp
memory/3124-60-0x00000000069D0000-0x00000000069DA000-memory.dmp
memory/4952-61-0x0000000000400000-0x000000000043E000-memory.dmp
memory/1212-62-0x0000000000400000-0x000000000043E000-memory.dmp