Analysis Overview
SHA256
589b622872cef5c5ca4af70a9bba031ee462e555e83213bd73c7511af550e417
Threat Level: Known bad
The file Software_Setup.exe was found to be: Known bad.
Malicious Activity Summary
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-13 02:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-13 02:40
Reported
2024-09-13 02:41
Platform
win11-20240802-en
Max time kernel
5s
Max time network
8s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 4864 created 2860 | N/A | C:\Windows\winhlp32.exe | C:\Windows\system32\sihost.exe |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | bitbucket.org | N/A | N/A |
| N/A | bitbucket.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3768 set thread context of 4864 | N/A | C:\Users\Admin\AppData\Local\Temp\Software_Setup.exe | C:\Windows\winhlp32.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\winhlp32.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\winhlp32.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\Temp\Software_Setup.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\winhlp32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\openwith.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\winhlp32.exe | N/A |
| N/A | N/A | C:\Windows\winhlp32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Users\Admin\AppData\Local\Temp\Software_Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Software_Setup.exe"
C:\Windows\winhlp32.exe
"C:\Windows\winhlp32.exe"
C:\Windows\SysWOW64\openwith.exe
"C:\Windows\system32\openwith.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4864 -ip 4864
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 460
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4864 -ip 4864
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 456
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bitbucket.org | udp |
| IE | 185.166.142.22:443 | bitbucket.org | tcp |
Files
memory/4864-8-0x0000000000400000-0x000000000047E000-memory.dmp
memory/4864-9-0x0000000000400000-0x000000000047E000-memory.dmp
memory/4864-10-0x0000000000400000-0x000000000047E000-memory.dmp
memory/4864-11-0x0000000000400000-0x000000000047E000-memory.dmp
memory/4864-12-0x00000000039A0000-0x0000000003DA0000-memory.dmp
memory/4864-13-0x00000000039A0000-0x0000000003DA0000-memory.dmp
memory/4864-14-0x00000000039A0000-0x0000000003DA0000-memory.dmp
memory/4864-18-0x0000000075400000-0x0000000075652000-memory.dmp
memory/3752-20-0x0000000000360000-0x0000000000369000-memory.dmp
memory/4864-19-0x00007FFD11861000-0x00007FFD1198A000-memory.dmp
memory/4864-15-0x00007FFD11860000-0x00007FFD11A69000-memory.dmp
memory/4864-17-0x00000000039A0000-0x0000000003DA0000-memory.dmp
memory/3752-25-0x0000000075400000-0x0000000075652000-memory.dmp
memory/3752-23-0x00007FFD11860000-0x00007FFD11A69000-memory.dmp
memory/3752-22-0x0000000002310000-0x0000000002710000-memory.dmp
memory/4864-26-0x00000000039A0000-0x0000000003DA0000-memory.dmp