Analysis Overview
SHA256
1bee8362e0fffaa161de96775b92a2b6be47e65798251d0bfd4b82d134cfbd89
Threat Level: Known bad
The file Injector2.exe was found to be: Known bad.
Malicious Activity Summary
Xworm family
Detect Xworm Payload
Xworm
Executes dropped EXE
Checks computer location settings
Drops startup file
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-31 10:46
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xworm family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-31 10:46
Reported
2024-05-31 20:27
Platform
win10v2004-20240508-en
Max time kernel
1795s
Max time network
1797s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Injector2.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Runtime Broker.lnk | C:\Users\Admin\AppData\Local\Temp\Injector2.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Runtime Broker.lnk | C:\Users\Admin\AppData\Local\Temp\Injector2.exe | N/A |
Executes dropped EXE
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Runtime Broker = "C:\\Users\\Admin\\AppData\\Roaming\\Runtime Broker.exe" | C:\Users\Admin\AppData\Local\Temp\Injector2.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Injector2.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Injector2.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4756 wrote to memory of 5024 | N/A | C:\Users\Admin\AppData\Local\Temp\Injector2.exe | C:\Windows\System32\schtasks.exe |
| PID 4756 wrote to memory of 5024 | N/A | C:\Users\Admin\AppData\Local\Temp\Injector2.exe | C:\Windows\System32\schtasks.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\Injector2.exe
"C:\Users\Admin\AppData\Local\Temp\Injector2.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Runtime Broker" /tr "C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | 105.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.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 | 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 | 200.197.79.204.in-addr.arpa | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | 24.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | 67.254.227.62.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| US | 8.8.8.8:53 | rat234678235481254.ddns.net | udp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
| DE | 62.227.254.67:4782 | rat234678235481254.ddns.net | tcp |
Files
memory/4756-0-0x00007FFA71F23000-0x00007FFA71F25000-memory.dmp
memory/4756-1-0x0000000000350000-0x00000000003A6000-memory.dmp
memory/4756-6-0x00007FFA71F20000-0x00007FFA729E1000-memory.dmp
memory/4756-7-0x00007FFA71F23000-0x00007FFA71F25000-memory.dmp
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe
| MD5 | 3e1b6c00c152ecd0945df66e71caa4c1 |
| SHA1 | 6b4e5c1646cac905034b740205f6003a73e872dc |
| SHA256 | 1bee8362e0fffaa161de96775b92a2b6be47e65798251d0bfd4b82d134cfbd89 |
| SHA512 | 82a8682d63cb88e74667b9a4824e8d832aa9116fd8854e9debc0912ce1a5437544db213e363a6cfbf42bd5a1b0ed6ba4f622803759ca66e6ab50c4ad34b4627b |
memory/1720-10-0x00007FFA71F20000-0x00007FFA729E1000-memory.dmp
memory/4756-11-0x00007FFA71F20000-0x00007FFA729E1000-memory.dmp
memory/1720-13-0x00007FFA71F20000-0x00007FFA729E1000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Runtime Broker.exe.log
| MD5 | 2ff39f6c7249774be85fd60a8f9a245e |
| SHA1 | 684ff36b31aedc1e587c8496c02722c6698c1c4e |
| SHA256 | e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced |
| SHA512 | 1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1 |