Analysis Overview
SHA256
411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7
Threat Level: Known bad
The file 411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7 was found to be: Known bad.
Malicious Activity Summary
Detect rhadamanthys stealer shellcode
Rhadamanthys
Accesses Microsoft Outlook profiles
Program crash
outlook_office_path
outlook_win_path
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-19 23:52
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-19 23:52
Reported
2023-04-19 23:54
Platform
win10v2004-20230220-en
Max time kernel
62s
Max time network
129s
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
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\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\411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7.exe |
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\411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
| N/A | N/A | C:\Windows\system32\dllhost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1472 wrote to memory of 1368 | N/A | C:\Users\Admin\AppData\Local\Temp\411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7.exe | C:\Windows\system32\dllhost.exe |
| PID 1472 wrote to memory of 1368 | N/A | C:\Users\Admin\AppData\Local\Temp\411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7.exe | C:\Windows\system32\dllhost.exe |
| PID 1472 wrote to memory of 1368 | N/A | C:\Users\Admin\AppData\Local\Temp\411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7.exe | C:\Windows\system32\dllhost.exe |
| PID 1472 wrote to memory of 1368 | N/A | C:\Users\Admin\AppData\Local\Temp\411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7.exe | C:\Windows\system32\dllhost.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\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-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\system32\dllhost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7.exe
"C:\Users\Admin\AppData\Local\Temp\411ae76fa21378768d5038fa423837cf9909e5f91fa15e04e9a1c4a364b5b3a7.exe"
C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1472 -ip 1472
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 708
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.18.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| 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 |
| US | 20.189.173.2:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 13.107.4.50:80 | tcp |
Files
memory/1472-137-0x00000000048F0000-0x000000000491E000-memory.dmp
memory/1472-138-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1472-141-0x0000000004920000-0x000000000493C000-memory.dmp
memory/1472-142-0x0000000002E00000-0x0000000002E02000-memory.dmp
memory/1472-143-0x0000000004920000-0x000000000493C000-memory.dmp
memory/1472-144-0x0000000004920000-0x000000000493C000-memory.dmp
memory/1368-145-0x000002C2AAA80000-0x000002C2AAA81000-memory.dmp
memory/1472-146-0x0000000002E00000-0x0000000002E03000-memory.dmp
memory/1368-147-0x000002C2AABA0000-0x000002C2AABA7000-memory.dmp
memory/1368-148-0x00007FF410FA0000-0x00007FF41109A000-memory.dmp
memory/1368-149-0x00007FF410FA0000-0x00007FF41109A000-memory.dmp
memory/1472-150-0x0000000000400000-0x0000000002BA4000-memory.dmp
memory/1472-151-0x0000000004920000-0x000000000493C000-memory.dmp
memory/1368-152-0x00007FF410FA0000-0x00007FF41109A000-memory.dmp
memory/1368-153-0x00007FF410FA0000-0x00007FF41109A000-memory.dmp
memory/1368-154-0x00007FF410FA0000-0x00007FF41109A000-memory.dmp
memory/1368-155-0x00007FF410FA0000-0x00007FF41109A000-memory.dmp
memory/1368-156-0x00007FF410FA0000-0x00007FF41109A000-memory.dmp