Analysis Overview
SHA256
9836b324a9a693050de20893b9ec1f6bd9c7d9b03eaf21112947cb82183c2016
Threat Level: Known bad
The file XWorm V5.0.exe was found to be: Known bad.
Malicious Activity Summary
Detect Xworm Payload
Xworm
Rhadamanthys
Detect rhadamanthys stealer shellcode
Xworm family
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Checks SCSI registry key(s)
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-20 16:58
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm family
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-20 16:58
Reported
2023-10-20 16:59
Platform
win10v2004-20230915-en
Max time kernel
62s
Max time network
71s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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 |
| N/A | N/A | N/A | N/A |
Rhadamanthys
Xworm
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\XWorm V5.0.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4188 set thread context of 3180 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Client.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\XWorm V5.0.exe
"C:\Users\Admin\AppData\Local\Temp\XWorm V5.0.exe"
C:\Users\Admin\AppData\Local\Temp\Client.exe
"C:\Users\Admin\AppData\Local\Temp\Client.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4188 -ip 4188
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 284
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\Client.exe
| MD5 | dbf35eac1c87ed287c8f7cba33d133b5 |
| SHA1 | d1dbfba561f8112e5099507a18cd9465b4fcb577 |
| SHA256 | 16094ff7a11c1960da481a9e106676fd94902e64c5625549493dca97bde72fcd |
| SHA512 | c4b2112773036d89ffb1faa44ce00e1ae5bb586c7bfc3219549f32adaf74e545687ebe4682db789cf4600dcbc38d0545dfec171d92d15244cb7234736ec5b532 |
C:\Users\Admin\AppData\Local\Temp\Client.exe
| MD5 | dbf35eac1c87ed287c8f7cba33d133b5 |
| SHA1 | d1dbfba561f8112e5099507a18cd9465b4fcb577 |
| SHA256 | 16094ff7a11c1960da481a9e106676fd94902e64c5625549493dca97bde72fcd |
| SHA512 | c4b2112773036d89ffb1faa44ce00e1ae5bb586c7bfc3219549f32adaf74e545687ebe4682db789cf4600dcbc38d0545dfec171d92d15244cb7234736ec5b532 |
memory/1996-7-0x0000000000400000-0x0000000000F40000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Client.exe
| MD5 | dbf35eac1c87ed287c8f7cba33d133b5 |
| SHA1 | d1dbfba561f8112e5099507a18cd9465b4fcb577 |
| SHA256 | 16094ff7a11c1960da481a9e106676fd94902e64c5625549493dca97bde72fcd |
| SHA512 | c4b2112773036d89ffb1faa44ce00e1ae5bb586c7bfc3219549f32adaf74e545687ebe4682db789cf4600dcbc38d0545dfec171d92d15244cb7234736ec5b532 |
memory/3180-9-0x0000000000400000-0x0000000000473000-memory.dmp
memory/3180-11-0x0000000000400000-0x0000000000473000-memory.dmp
memory/3180-12-0x0000000000400000-0x0000000000473000-memory.dmp
memory/3180-13-0x00000000012D0000-0x00000000012D7000-memory.dmp
memory/3180-14-0x0000000003050000-0x0000000003450000-memory.dmp
memory/3180-16-0x0000000003050000-0x0000000003450000-memory.dmp
memory/3180-15-0x0000000003050000-0x0000000003450000-memory.dmp
memory/3180-17-0x0000000003050000-0x0000000003450000-memory.dmp
memory/3180-18-0x0000000000400000-0x0000000000473000-memory.dmp
memory/3180-19-0x0000000003050000-0x0000000003450000-memory.dmp