Analysis Overview
SHA256
83c77507e19d27e8e11ab5f2841d43cafef2a3e588635225ae10dd93daeccf13
Threat Level: Shows suspicious behavior
The file 83c77507e19d27e8e11ab5f2841d43cafef2a3e588635225ae10dd93daeccf13 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Drops startup file
Executes dropped EXE
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
AutoIT Executable
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
outlook_win_path
Suspicious use of AdjustPrivilegeToken
outlook_office_path
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 02:51
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
2024-11-11 02:51
Reported
2024-11-11 02:54
Platform
win7-20240903-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\parterres.vbs | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\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-1-5-21-3533259084-2542256011-65585152-1000\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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 2972 set thread context of 1988 | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\Payment advice.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.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\Payment advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\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-1-5-21-3533259084-2542256011-65585152-1000\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\Payment advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
"C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 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 |
Files
memory/2536-2-0x00000000009B0000-0x0000000000DB0000-memory.dmp
\Users\Admin\AppData\Local\colliquefaction\parterres.exe
| MD5 | a595ccae950c519c92c19ff59e400c6a |
| SHA1 | dfc4c57a854afe5586189ccdd65b9310dbb4add9 |
| SHA256 | 489724de42867ea5123e311cab7fa980fcc9ffceaaea5c2149b216e178a1c9fa |
| SHA512 | a24309dfb07e7aa00984ce3e27fdc6e625ce0396014762319083d312257d5276130f587902ab3b331a7a6c056755770a992fa22173c70f9e40504594c131a835 |
C:\Users\Admin\AppData\Local\Temp\Lityerses
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2972-12-0x0000000000C90000-0x0000000001090000-memory.dmp
memory/1988-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1988-16-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1988-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1988-18-0x000000007434E000-0x000000007434F000-memory.dmp
memory/1988-19-0x00000000002E0000-0x0000000000310000-memory.dmp
memory/1988-21-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/1988-20-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/1988-22-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/1988-23-0x00000000003B0000-0x00000000003DE000-memory.dmp
memory/1988-27-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-25-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-24-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-39-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-51-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-65-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-37-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-73-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-83-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-81-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-79-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-77-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-75-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-71-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-69-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-67-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-63-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-61-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-59-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-57-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-55-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-53-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-49-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-47-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-45-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-43-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-41-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-35-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-33-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-31-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-29-0x00000000003B0000-0x00000000003D8000-memory.dmp
memory/1988-472-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/2972-473-0x0000000000C90000-0x0000000001090000-memory.dmp
memory/1988-474-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1988-475-0x000000007434E000-0x000000007434F000-memory.dmp
memory/1988-476-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/1988-477-0x0000000074340000-0x0000000074A2E000-memory.dmp
memory/1988-478-0x0000000074340000-0x0000000074A2E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 02:51
Reported
2024-11-11 02:54
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
147s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\parterres.vbs | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\colliquefaction\parterres.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\Payment advice.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2516 wrote to memory of 4608 | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe |
| PID 2516 wrote to memory of 4608 | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe |
| PID 2516 wrote to memory of 4608 | N/A | C:\Users\Admin\AppData\Local\Temp\Payment advice.exe | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe |
| PID 4608 wrote to memory of 4704 | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 4608 wrote to memory of 4704 | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 4608 wrote to memory of 4704 | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Payment advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
"C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4608 -ip 4608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 672
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/2516-2-0x0000000001340000-0x0000000001740000-memory.dmp
C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
| MD5 | a595ccae950c519c92c19ff59e400c6a |
| SHA1 | dfc4c57a854afe5586189ccdd65b9310dbb4add9 |
| SHA256 | 489724de42867ea5123e311cab7fa980fcc9ffceaaea5c2149b216e178a1c9fa |
| SHA512 | a24309dfb07e7aa00984ce3e27fdc6e625ce0396014762319083d312257d5276130f587902ab3b331a7a6c056755770a992fa22173c70f9e40504594c131a835 |
C:\Users\Admin\AppData\Local\Temp\Lityerses
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/4608-10-0x00000000010C0000-0x00000000014C0000-memory.dmp