Analysis Overview
SHA256
8ff9cd217cac6f44e24e5de2049f4289d05286dfbf32566b70c0744dbdd6d381
Threat Level: Known bad
The file sa.exe was found to be: Known bad.
Malicious Activity Summary
Xenorat family
XenorRat
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-26 13:03
Signatures
Xenorat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-26 13:03
Reported
2024-05-26 13:34
Platform
win7-20240508-en
Max time kernel
1799s
Max time network
1800s
Command Line
Signatures
XenorRat
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\sa.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\sa.exe
"C:\Users\Admin\AppData\Local\Temp\sa.exe"
C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "growtopia" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2720.tmp" /F
C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "growtopia" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1CA5.tmp" /F
C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "growtopia" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3D6E.tmp" /F
Network
Files
memory/2796-0-0x0000000074E2E000-0x0000000074E2F000-memory.dmp
memory/2796-1-0x0000000000E80000-0x0000000000ED4000-memory.dmp
\Users\Admin\AppData\Roaming\XenoManager\sa.exe
| MD5 | 64a3cb4713a64a85a07a28878c50fb55 |
| SHA1 | 5a8fdb5b2e5338db3b2b81949b30ca0edc483d4e |
| SHA256 | 8ff9cd217cac6f44e24e5de2049f4289d05286dfbf32566b70c0744dbdd6d381 |
| SHA512 | 46aa9ba21ed7afb453ea474731f7fbe8b68848b97887746d95a8df2eb4dcd469febc6e566c099cc18b080added707964c771479c5c6130ef404e5d13ce72bc0a |
memory/2924-9-0x0000000000830000-0x0000000000884000-memory.dmp
memory/2924-10-0x0000000074E20000-0x000000007550E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp2720.tmp
| MD5 | 279f356d83dad17863e2733c8ed0383f |
| SHA1 | b36e8d38ccf347c743275250a5a319c17b21f340 |
| SHA256 | 2381ef86689ed0983586632020a92ed59c10d3bb8b7a75f1b1712e0572e2f883 |
| SHA512 | 806cd2050cee3e7f3e505dc4b0b8114a8a7c526a3b63d4500770d4c30716fe29c3e34bd8039f93a2dfe8a2a446e2a26f294a6fe083fabaa6ad4c10c952f65fc2 |
memory/2924-13-0x0000000074E20000-0x000000007550E000-memory.dmp
memory/2924-14-0x0000000074E20000-0x000000007550E000-memory.dmp
memory/2924-15-0x0000000074E20000-0x000000007550E000-memory.dmp
memory/2152-16-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/2152-17-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/2152-18-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/2152-19-0x0000000140000000-0x00000001405E8000-memory.dmp
memory/2152-20-0x00000000024A0000-0x00000000024B0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-26 13:03
Reported
2024-05-26 13:34
Platform
win10v2004-20240426-en
Max time kernel
1791s
Max time network
1171s
Command Line
Signatures
XenorRat
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\sa.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 920 wrote to memory of 3796 | N/A | C:\Users\Admin\AppData\Local\Temp\sa.exe | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe |
| PID 920 wrote to memory of 3796 | N/A | C:\Users\Admin\AppData\Local\Temp\sa.exe | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe |
| PID 920 wrote to memory of 3796 | N/A | C:\Users\Admin\AppData\Local\Temp\sa.exe | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe |
| PID 3796 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 3796 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 3796 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe | C:\Windows\SysWOW64\schtasks.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\sa.exe
"C:\Users\Admin\AppData\Local\Temp\sa.exe"
C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe
"C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /Create /TN "growtopia" /XML "C:\Users\Admin\AppData\Local\Temp\tmp49F9.tmp" /F
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.173.189.20.in-addr.arpa | udp |
Files
memory/920-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp
memory/920-1-0x0000000000810000-0x0000000000864000-memory.dmp
C:\Users\Admin\AppData\Roaming\XenoManager\sa.exe
| MD5 | 64a3cb4713a64a85a07a28878c50fb55 |
| SHA1 | 5a8fdb5b2e5338db3b2b81949b30ca0edc483d4e |
| SHA256 | 8ff9cd217cac6f44e24e5de2049f4289d05286dfbf32566b70c0744dbdd6d381 |
| SHA512 | 46aa9ba21ed7afb453ea474731f7fbe8b68848b97887746d95a8df2eb4dcd469febc6e566c099cc18b080added707964c771479c5c6130ef404e5d13ce72bc0a |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\sa.exe.log
| MD5 | 916851e072fbabc4796d8916c5131092 |
| SHA1 | d48a602229a690c512d5fdaf4c8d77547a88e7a2 |
| SHA256 | 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d |
| SHA512 | 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521 |
memory/3796-15-0x0000000074EC0000-0x0000000075670000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp49F9.tmp
| MD5 | 279f356d83dad17863e2733c8ed0383f |
| SHA1 | b36e8d38ccf347c743275250a5a319c17b21f340 |
| SHA256 | 2381ef86689ed0983586632020a92ed59c10d3bb8b7a75f1b1712e0572e2f883 |
| SHA512 | 806cd2050cee3e7f3e505dc4b0b8114a8a7c526a3b63d4500770d4c30716fe29c3e34bd8039f93a2dfe8a2a446e2a26f294a6fe083fabaa6ad4c10c952f65fc2 |
memory/3796-18-0x0000000074EC0000-0x0000000075670000-memory.dmp
memory/3796-19-0x0000000074EC0000-0x0000000075670000-memory.dmp