Analysis Overview
SHA256
aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917
Threat Level: Known bad
The file aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917 was found to be: Known bad.
Malicious Activity Summary
Detect rhadamanthys stealer shellcode
SmokeLoader
Rhadamanthys
Downloads MZ/PE file
Executes dropped EXE
Accesses Microsoft Outlook profiles
Program crash
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Uses Task Scheduler COM API
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-15 17:40
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-15 17:40
Reported
2023-04-15 17:43
Platform
win10v2004-20230220-en
Max time kernel
151s
Max time network
126s
Command Line
Signatures
Detect rhadamanthys stealer shellcode
| 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 |
Rhadamanthys
SmokeLoader
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\22DA.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\22DA.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\system32\dllhost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\system32\dllhost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917.exe | 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 | 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 | 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 | 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 | 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 | 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 | 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 |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3192 wrote to memory of 4164 | N/A | N/A | C:\Users\Admin\AppData\Local\Temp\22DA.exe |
| PID 3192 wrote to memory of 4164 | N/A | N/A | C:\Users\Admin\AppData\Local\Temp\22DA.exe |
| PID 3192 wrote to memory of 4164 | N/A | N/A | C:\Users\Admin\AppData\Local\Temp\22DA.exe |
| PID 4164 wrote to memory of 2676 | N/A | C:\Users\Admin\AppData\Local\Temp\22DA.exe | C:\Windows\system32\dllhost.exe |
| PID 4164 wrote to memory of 2676 | N/A | C:\Users\Admin\AppData\Local\Temp\22DA.exe | C:\Windows\system32\dllhost.exe |
| PID 4164 wrote to memory of 2676 | N/A | C:\Users\Admin\AppData\Local\Temp\22DA.exe | C:\Windows\system32\dllhost.exe |
| PID 4164 wrote to memory of 2676 | N/A | C:\Users\Admin\AppData\Local\Temp\22DA.exe | C:\Windows\system32\dllhost.exe |
Uses Task Scheduler COM API
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917.exe
"C:\Users\Admin\AppData\Local\Temp\aac897188aaea0bd002be4ad4fee1886a9cb1ffb00339b05d414bfaff8158917.exe"
C:\Users\Admin\AppData\Local\Temp\22DA.exe
C:\Users\Admin\AppData\Local\Temp\22DA.exe
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4164 -ip 4164
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4164 -s 712
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aapu.at | udp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| US | 8.8.8.8:53 | 112.84.119.211.in-addr.arpa | udp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| US | 20.189.173.11:443 | tcp | |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| IT | 179.43.155.247:80 | 179.43.155.247 | tcp |
| US | 8.8.8.8:53 | 247.155.43.179.in-addr.arpa | udp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | 44.8.109.52.in-addr.arpa | udp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| US | 93.184.221.240:80 | tcp | |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| US | 93.184.221.240:80 | tcp | |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| PA | 179.43.142.201:80 | catalog.s.download.windowsupdate.com | tcp |
| US | 8.8.8.8:53 | 201.142.43.179.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
| KR | 211.119.84.112:80 | aapu.at | tcp |
Files
memory/4240-134-0x00000000009B0000-0x00000000009B9000-memory.dmp
memory/3192-135-0x0000000000440000-0x0000000000456000-memory.dmp
memory/4240-136-0x0000000000400000-0x00000000007FD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\22DA.exe
| MD5 | b2bd45f7dfd30e5ad4f03e9abf9776e6 |
| SHA1 | af719465630b66bd6d748ec318a6c933f6f2f729 |
| SHA256 | 7a4746c78d13d3bca5ff9f5f06a4d5c939744b85d23886efc80ddf2bb11943da |
| SHA512 | bc33bb48fcd772d7bc2e8912e8561291e0f9b19419c42f265dd2dec205bc3fdaa910c553543124caa770c2a7b04f050bd4ebd775f067d0963da91dad30512f50 |
C:\Users\Admin\AppData\Local\Temp\22DA.exe
| MD5 | b2bd45f7dfd30e5ad4f03e9abf9776e6 |
| SHA1 | af719465630b66bd6d748ec318a6c933f6f2f729 |
| SHA256 | 7a4746c78d13d3bca5ff9f5f06a4d5c939744b85d23886efc80ddf2bb11943da |
| SHA512 | bc33bb48fcd772d7bc2e8912e8561291e0f9b19419c42f265dd2dec205bc3fdaa910c553543124caa770c2a7b04f050bd4ebd775f067d0963da91dad30512f50 |
memory/4164-147-0x0000000000880000-0x00000000008AE000-memory.dmp
memory/4164-148-0x0000000000400000-0x000000000080F000-memory.dmp
memory/4164-151-0x0000000002440000-0x000000000245C000-memory.dmp
memory/4164-152-0x0000000002440000-0x000000000245C000-memory.dmp
memory/4164-153-0x00000000008B0000-0x00000000008B2000-memory.dmp
memory/4164-154-0x0000000002440000-0x000000000245C000-memory.dmp
memory/2676-155-0x000001B9B1D60000-0x000001B9B1D61000-memory.dmp
memory/4164-156-0x00000000008B0000-0x00000000008B3000-memory.dmp
memory/2676-158-0x00007FF463670000-0x00007FF46376A000-memory.dmp
memory/2676-157-0x000001B9B1E80000-0x000001B9B1E87000-memory.dmp
memory/2676-159-0x00007FF463670000-0x00007FF46376A000-memory.dmp
memory/2676-160-0x00007FF463670000-0x00007FF46376A000-memory.dmp
memory/4164-161-0x0000000000400000-0x000000000080F000-memory.dmp
memory/4164-162-0x0000000002440000-0x000000000245C000-memory.dmp
memory/2676-163-0x00007FF463670000-0x00007FF46376A000-memory.dmp
memory/2676-164-0x00007FF463670000-0x00007FF46376A000-memory.dmp
memory/2676-165-0x00007FF463670000-0x00007FF46376A000-memory.dmp