Analysis Overview
SHA256
8855ef55076566f0a90f36a1bdad52c28388ff9e6dc599e117b7cfc68c2f9507
Threat Level: Shows suspicious behavior
The file 8855ef55076566f0a90f36a1bdad52c28388ff9e6dc599e117b7cfc68c2f9507 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Drops startup file
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
UPX packed file
AutoIT Executable
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: MapViewOfSection
outlook_office_path
outlook_win_path
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 02:45
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 02:45
Reported
2024-11-11 02:47
Platform
win7-20240903-en
Max time kernel
122s
Max time network
122s
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 confirmation.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\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-1-5-21-3063565911-2056067323-3330884624-1000\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-1-5-21-3063565911-2056067323-3330884624-1000\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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2728 set thread context of 2176 | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
UPX packed file
| 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 |
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 confirmation.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 confirmation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\payment confirmation.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 confirmation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\payment confirmation.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-1-5-21-3063565911-2056067323-3330884624-1000\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-1-5-21-3063565911-2056067323-3330884624-1000\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 confirmation.exe
"C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe"
C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
"C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\payment confirmation.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 | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
Files
memory/2316-0-0x0000000000890000-0x0000000000A8B000-memory.dmp
memory/2316-3-0x0000000000BF0000-0x0000000000FF0000-memory.dmp
\Users\Admin\AppData\Local\colliquefaction\parterres.exe
| MD5 | 70113c7be193321950485142c8791a7c |
| SHA1 | 95310aa0c9e5ccc3e5fdd001df09653889c33b63 |
| SHA256 | cb62c5a32d65e57b523d60844334f410be45956464553dabade26b62182df4af |
| SHA512 | 9708c2c2056b00b5bf43af014534354fe839b22f2353563e961da9b4d487cedd6fbb49f325e60e863b81ceeda8a40236f149ceee03f268b3196baae8b971a0ed |
memory/2316-8-0x0000000002E70000-0x000000000306B000-memory.dmp
memory/2728-12-0x0000000000AB0000-0x0000000000CAB000-memory.dmp
memory/2316-11-0x0000000000890000-0x0000000000A8B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\prophetesses
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2728-17-0x0000000000AB0000-0x0000000000CAB000-memory.dmp
memory/2176-22-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2176-19-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2176-24-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2728-23-0x0000000000AB0000-0x0000000000CAB000-memory.dmp
memory/2176-25-0x000000007471E000-0x000000007471F000-memory.dmp
memory/2176-26-0x00000000004E0000-0x0000000000510000-memory.dmp
memory/2176-27-0x0000000074710000-0x0000000074DFE000-memory.dmp
memory/2176-28-0x0000000074710000-0x0000000074DFE000-memory.dmp
memory/2176-29-0x0000000000520000-0x000000000054E000-memory.dmp
memory/2176-30-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-31-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-33-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-35-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-37-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-39-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-41-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-45-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-65-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-87-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-85-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-83-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-81-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-80-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-77-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-75-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-74-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-71-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-69-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-67-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-63-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-61-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-59-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-57-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-55-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-53-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-51-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-49-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-47-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-44-0x0000000000520000-0x0000000000548000-memory.dmp
memory/2176-478-0x0000000074710000-0x0000000074DFE000-memory.dmp
memory/2176-479-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2176-480-0x000000007471E000-0x000000007471F000-memory.dmp
memory/2176-481-0x0000000074710000-0x0000000074DFE000-memory.dmp
memory/2176-482-0x0000000074710000-0x0000000074DFE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 02:45
Reported
2024-11-11 02:47
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
135s
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 |
| N/A | N/A | N/A | N/A |
UPX packed file
| 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 |
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\colliquefaction\parterres.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\payment confirmation.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 confirmation.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\payment confirmation.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 1056 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe |
| PID 1056 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe |
| PID 1056 wrote to memory of 2524 | N/A | C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe |
| PID 2524 wrote to memory of 4632 | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 2524 wrote to memory of 4632 | N/A | C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 2524 wrote to memory of 4632 | 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 confirmation.exe
"C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe"
C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
"C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\payment confirmation.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2524 -ip 2524
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 696
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 | 107.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
Files
memory/1056-0-0x0000000000C10000-0x0000000000E0B000-memory.dmp
memory/1056-3-0x0000000000F00000-0x0000000001300000-memory.dmp
memory/1056-8-0x0000000000C10000-0x0000000000E0B000-memory.dmp
memory/2524-9-0x0000000000E30000-0x000000000102B000-memory.dmp
C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
| MD5 | 70113c7be193321950485142c8791a7c |
| SHA1 | 95310aa0c9e5ccc3e5fdd001df09653889c33b63 |
| SHA256 | cb62c5a32d65e57b523d60844334f410be45956464553dabade26b62182df4af |
| SHA512 | 9708c2c2056b00b5bf43af014534354fe839b22f2353563e961da9b4d487cedd6fbb49f325e60e863b81ceeda8a40236f149ceee03f268b3196baae8b971a0ed |
C:\Users\Admin\AppData\Local\Temp\prophetesses
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2524-14-0x0000000000E30000-0x000000000102B000-memory.dmp