Analysis Overview
SHA256
15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306
Threat Level: Known bad
The file 15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306 was found to be: Known bad.
Malicious Activity Summary
Detect rhadamanthys stealer shellcode
Rhadamanthys
SmokeLoader
Downloads MZ/PE file
Executes dropped EXE
Deletes itself
Accesses Microsoft Outlook profiles
outlook_win_path
Suspicious behavior: MapViewOfSection
Suspicious behavior: GetForegroundWindowSpam
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Uses Task Scheduler COM API
Suspicious use of WriteProcessMemory
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-15 03:05
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-15 03:05
Reported
2023-04-15 03:07
Platform
win10-20230220-en
Max time kernel
150s
Max time network
107s
Command Line
Signatures
Detect rhadamanthys stealer shellcode
| Description | Indicator | Process | Target |
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Rhadamanthys
SmokeLoader
Downloads MZ/PE file
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\678.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306.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\15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306.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\15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3152 wrote to memory of 1840 | N/A | N/A | C:\Users\Admin\AppData\Local\Temp\678.exe |
| PID 3152 wrote to memory of 1840 | N/A | N/A | C:\Users\Admin\AppData\Local\Temp\678.exe |
| PID 3152 wrote to memory of 1840 | N/A | N/A | C:\Users\Admin\AppData\Local\Temp\678.exe |
| PID 1840 wrote to memory of 4256 | N/A | C:\Users\Admin\AppData\Local\Temp\678.exe | C:\Windows\system32\dllhost.exe |
| PID 1840 wrote to memory of 4256 | N/A | C:\Users\Admin\AppData\Local\Temp\678.exe | C:\Windows\system32\dllhost.exe |
| PID 1840 wrote to memory of 4256 | N/A | C:\Users\Admin\AppData\Local\Temp\678.exe | C:\Windows\system32\dllhost.exe |
| PID 1840 wrote to memory of 4256 | N/A | C:\Users\Admin\AppData\Local\Temp\678.exe | C:\Windows\system32\dllhost.exe |
Uses Task Scheduler COM API
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000\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-1-5-21-3346939869-2835594282-3775165920-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306.exe
"C:\Users\Admin\AppData\Local\Temp\15015df0f2162b04aa3ec51ba5564ded4798868fe4560128efab1a816449b306.exe"
C:\Users\Admin\AppData\Local\Temp\678.exe
C:\Users\Admin\AppData\Local\Temp\678.exe
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | aapu.at | udp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| US | 8.8.8.8:53 | 231.10.119.175.in-addr.arpa | udp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| IE | 20.50.80.210:443 | tcp | |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| IT | 179.43.155.247:80 | 179.43.155.247 | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| US | 8.8.8.8:53 | 247.155.43.179.in-addr.arpa | udp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| NL | 8.238.179.126:80 | tcp | |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| PA | 179.43.142.201:80 | catalog.s.download.windowsupdate.com | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| US | 8.8.8.8:53 | 201.142.43.179.in-addr.arpa | udp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
| PA | 179.43.142.201:80 | 179.43.142.201 | tcp |
| KR | 175.119.10.231:80 | aapu.at | tcp |
Files
memory/3848-118-0x0000000000930000-0x0000000000939000-memory.dmp
memory/3152-119-0x0000000000FB0000-0x0000000000FC6000-memory.dmp
memory/3848-120-0x0000000000400000-0x00000000007FD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\678.exe
| MD5 | 125d1cf1adccdd7c0e0058f02d7dcfc4 |
| SHA1 | 31ae25eb8cc617c94335773eb0261614554d9e19 |
| SHA256 | a499e4d7f71cb83c442b02f45dc986a42c6fef18ffc0efb9a54287671e063cc2 |
| SHA512 | e9e0b496e8ae722c58952dae5dc3f0942b1b87f2792741c05106792ae9249a44b6689560cf1e8cb87bb32ac26a375aa6f249643c0093e4d205ddd733da02d601 |
C:\Users\Admin\AppData\Local\Temp\678.exe
| MD5 | 125d1cf1adccdd7c0e0058f02d7dcfc4 |
| SHA1 | 31ae25eb8cc617c94335773eb0261614554d9e19 |
| SHA256 | a499e4d7f71cb83c442b02f45dc986a42c6fef18ffc0efb9a54287671e063cc2 |
| SHA512 | e9e0b496e8ae722c58952dae5dc3f0942b1b87f2792741c05106792ae9249a44b6689560cf1e8cb87bb32ac26a375aa6f249643c0093e4d205ddd733da02d601 |
memory/1840-131-0x0000000000860000-0x000000000088E000-memory.dmp
memory/1840-132-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1840-135-0x00000000009D0000-0x00000000009EC000-memory.dmp
memory/1840-136-0x00000000009D0000-0x00000000009EC000-memory.dmp
memory/1840-137-0x0000000000890000-0x0000000000892000-memory.dmp
memory/1840-138-0x00000000009D0000-0x00000000009EC000-memory.dmp
memory/4256-139-0x000001121AF20000-0x000001121AF21000-memory.dmp
memory/1840-140-0x0000000000890000-0x0000000000893000-memory.dmp
memory/4256-141-0x000001121AED0000-0x000001121AED7000-memory.dmp
memory/4256-142-0x00007FF7102F0000-0x00007FF7103EA000-memory.dmp
memory/4256-145-0x00007FF7102F0000-0x00007FF7103EA000-memory.dmp
memory/1840-146-0x0000000000400000-0x000000000080F000-memory.dmp
memory/1840-147-0x00000000009D0000-0x00000000009EC000-memory.dmp
memory/4256-148-0x00007FF7102F0000-0x00007FF7103EA000-memory.dmp
memory/4256-149-0x00007FF7102F0000-0x00007FF7103EA000-memory.dmp
memory/4256-150-0x00007FF7102F0000-0x00007FF7103EA000-memory.dmp
memory/4256-151-0x00007FF7102F0000-0x00007FF7103EA000-memory.dmp