Analysis Overview
SHA256
46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234
Threat Level: Known bad
The file 46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Detect rhadamanthys stealer shellcode
Rhadamanthys
Downloads MZ/PE file
Executes dropped EXE
Accesses Microsoft Outlook profiles
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Checks SCSI registry key(s)
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-14 23:40
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-14 23:40
Reported
2023-04-14 23:43
Platform
win10v2004-20230220-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Detect rhadamanthys stealer shellcode
| Description | Indicator | Process | Target |
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Rhadamanthys
SmokeLoader
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\D67F.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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\D67F.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234.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\46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234.exe | N/A |
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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\46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234.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 804 wrote to memory of 4332 | N/A | N/A | C:\Users\Admin\AppData\Local\Temp\D67F.exe |
| PID 804 wrote to memory of 4332 | N/A | N/A | C:\Users\Admin\AppData\Local\Temp\D67F.exe |
| PID 804 wrote to memory of 4332 | N/A | N/A | C:\Users\Admin\AppData\Local\Temp\D67F.exe |
| PID 4332 wrote to memory of 3376 | N/A | C:\Users\Admin\AppData\Local\Temp\D67F.exe | C:\Windows\system32\dllhost.exe |
| PID 4332 wrote to memory of 3376 | N/A | C:\Users\Admin\AppData\Local\Temp\D67F.exe | C:\Windows\system32\dllhost.exe |
| PID 4332 wrote to memory of 3376 | N/A | C:\Users\Admin\AppData\Local\Temp\D67F.exe | C:\Windows\system32\dllhost.exe |
| PID 4332 wrote to memory of 3376 | N/A | C:\Users\Admin\AppData\Local\Temp\D67F.exe | C:\Windows\system32\dllhost.exe |
Uses Task Scheduler COM API
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\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-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234.exe
"C:\Users\Admin\AppData\Local\Temp\46818ea4e7371a49b169d171349541a403ac5b5e0eeadb398c96e3c008f9c234.exe"
C:\Users\Admin\AppData\Local\Temp\D67F.exe
C:\Users\Admin\AppData\Local\Temp\D67F.exe
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4332 -ip 4332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 732
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 14.110.152.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aapu.at | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| US | 8.8.8.8:53 | 240.34.224.84.in-addr.arpa | udp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| IT | 179.43.155.247:80 | 179.43.155.247 | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| US | 52.152.110.14:443 | tcp | |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| US | 8.8.8.8:53 | 247.155.43.179.in-addr.arpa | udp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| HU | 84.224.34.240:80 | aapu.at | tcp |
| US | 52.152.110.14:443 | 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 |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp | |
| US | 52.152.110.14:443 | tcp |
Files
memory/3968-134-0x00000000008E0000-0x00000000008E9000-memory.dmp
memory/804-135-0x0000000002E40000-0x0000000002E56000-memory.dmp
memory/3968-136-0x0000000000400000-0x00000000007FD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\D67F.exe
| MD5 | 7c6214eb8314e4f0250fc4dfa3c8659b |
| SHA1 | dbff49b4f95aa8ec139b9e8a82e4a225f2198cc7 |
| SHA256 | 286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50 |
| SHA512 | b39df5822fc363505bd594b13db262dbbe622c0ed917bacb0f941a38498ae64b27a1af66d1d4fe7fb5461bf3ccb859610dc6f56a3ff85de355cac73e1d8087e6 |
C:\Users\Admin\AppData\Local\Temp\D67F.exe
| MD5 | 7c6214eb8314e4f0250fc4dfa3c8659b |
| SHA1 | dbff49b4f95aa8ec139b9e8a82e4a225f2198cc7 |
| SHA256 | 286e0399a5dac756b505e257469657d22104360bfde3d24487848d9058b21a50 |
| SHA512 | b39df5822fc363505bd594b13db262dbbe622c0ed917bacb0f941a38498ae64b27a1af66d1d4fe7fb5461bf3ccb859610dc6f56a3ff85de355cac73e1d8087e6 |
memory/4332-147-0x0000000000A60000-0x0000000000A8E000-memory.dmp
memory/4332-148-0x0000000000400000-0x000000000080F000-memory.dmp
memory/4332-151-0x0000000002330000-0x000000000234C000-memory.dmp
memory/4332-152-0x0000000002350000-0x000000000236A000-memory.dmp
memory/4332-153-0x0000000002330000-0x000000000234C000-memory.dmp
memory/4332-154-0x0000000002330000-0x000000000234C000-memory.dmp
memory/3376-155-0x000002B8EB4E0000-0x000002B8EB4E1000-memory.dmp
memory/4332-156-0x0000000002350000-0x000000000236A000-memory.dmp
memory/3376-157-0x000002B8EB530000-0x000002B8EB537000-memory.dmp
memory/3376-158-0x00007FF4F9630000-0x00007FF4F972A000-memory.dmp
memory/3376-159-0x00007FF4F9630000-0x00007FF4F972A000-memory.dmp
memory/4332-160-0x0000000000400000-0x000000000080F000-memory.dmp
memory/4332-161-0x0000000002330000-0x000000000234C000-memory.dmp
memory/3376-162-0x00007FF4F9630000-0x00007FF4F972A000-memory.dmp
memory/3376-163-0x00007FF4F9630000-0x00007FF4F972A000-memory.dmp
memory/3376-164-0x00007FF4F9630000-0x00007FF4F972A000-memory.dmp
memory/3376-165-0x00007FF4F9630000-0x00007FF4F972A000-memory.dmp
memory/3376-166-0x00007FF4F9630000-0x00007FF4F972A000-memory.dmp