Analysis Overview
SHA256
3c096dc60917ae1e47a754fd578882f1286ee9114ff5c6558b4f84f0be69076f
Threat Level: Known bad
The file XClient.exe was found to be: Known bad.
Malicious Activity Summary
Xworm
Detect Xworm Payload
Xworm family
Checks computer location settings
Executes dropped EXE
Drops startup file
Looks up external IP address via web service
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: AddClipboardFormatListener
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Uses Task Scheduler COM API
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-30 13:27
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
2024-05-30 13:27
Reported
2024-05-30 13:36
Platform
win7-20240221-en
Max time kernel
135s
Max time network
136s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Local\\XClient.exe" | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | 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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XClient" /tr "C:\Users\Admin\AppData\Local\XClient.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {2F5DD08F-6998-4DB1-A062-0A66C180C726} S-1-5-21-2297530677-1229052932-2803917579-1000:HKULBIBU\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | scamov-48667.portmap.host | udp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
Files
memory/1904-0-0x000007FEF5B03000-0x000007FEF5B04000-memory.dmp
memory/1904-1-0x0000000000220000-0x0000000000236000-memory.dmp
memory/1904-2-0x000007FEF5B00000-0x000007FEF64EC000-memory.dmp
C:\Users\Admin\AppData\Local\XClient.exe
| MD5 | 3f171ed4261c46329a1bcc62ebb19519 |
| SHA1 | 06768df330b8012ee3d0cb22723408636ba7c17a |
| SHA256 | 3c096dc60917ae1e47a754fd578882f1286ee9114ff5c6558b4f84f0be69076f |
| SHA512 | 81e90ab476967a8ca6b88f8060fe72b56450dae6300adfbcef346dfb4c523e054da05d192209ff53771a8b49ad6a6922151d905a5a6bbc8decfe551ab757a06d |
memory/1904-11-0x000007FEF5B03000-0x000007FEF5B04000-memory.dmp
memory/1904-12-0x000007FEF5B00000-0x000007FEF64EC000-memory.dmp
memory/2668-16-0x0000000000A00000-0x0000000000A16000-memory.dmp
memory/796-19-0x00000000000C0000-0x00000000000D6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-30 13:27
Reported
2024-05-30 13:36
Platform
win10-20240404-en
Max time kernel
107s
Max time network
103s
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
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Local\\XClient.exe" | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | 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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4472 wrote to memory of 2252 | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | C:\Windows\System32\schtasks.exe |
| PID 4472 wrote to memory of 2252 | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | C:\Windows\System32\schtasks.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XClient" /tr "C:\Users\Admin\AppData\Local\XClient.exe"
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | scamov-48667.portmap.host | udp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| US | 8.8.8.8:53 | 99.193.161.193.in-addr.arpa | udp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
Files
memory/4472-0-0x00007FFC74E63000-0x00007FFC74E64000-memory.dmp
memory/4472-1-0x00000000004C0000-0x00000000004D6000-memory.dmp
memory/4472-2-0x00007FFC74E60000-0x00007FFC7584C000-memory.dmp
C:\Users\Admin\AppData\Local\XClient.exe
| MD5 | 3f171ed4261c46329a1bcc62ebb19519 |
| SHA1 | 06768df330b8012ee3d0cb22723408636ba7c17a |
| SHA256 | 3c096dc60917ae1e47a754fd578882f1286ee9114ff5c6558b4f84f0be69076f |
| SHA512 | 81e90ab476967a8ca6b88f8060fe72b56450dae6300adfbcef346dfb4c523e054da05d192209ff53771a8b49ad6a6922151d905a5a6bbc8decfe551ab757a06d |
memory/4472-11-0x00007FFC74E63000-0x00007FFC74E64000-memory.dmp
memory/4472-12-0x00007FFC74E60000-0x00007FFC7584C000-memory.dmp
memory/4868-15-0x00007FFC74E60000-0x00007FFC7584C000-memory.dmp
memory/4868-17-0x00007FFC74E60000-0x00007FFC7584C000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\XClient.exe.log
| MD5 | 16c5fce5f7230eea11598ec11ed42862 |
| SHA1 | 75392d4824706090f5e8907eee1059349c927600 |
| SHA256 | 87ba77c13905298acbac72be90949c4fe0755b6eff9777615aa37f252515f151 |
| SHA512 | 153edd6da59beea6cc411ed7383c32916425d6ebb65f04c65aab7c1d6b25443d143aa8449aa92149de0ad8a975f6ecaa60f9f7574536eec6b38fe5fd3a6c6adc |
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-30 13:27
Reported
2024-05-30 13:36
Platform
win10v2004-20240508-en
Max time kernel
122s
Max time network
124s
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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Local\\XClient.exe" | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | 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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1504 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | C:\Windows\System32\schtasks.exe |
| PID 1504 wrote to memory of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | C:\Windows\System32\schtasks.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XClient" /tr "C:\Users\Admin\AppData\Local\XClient.exe"
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| NL | 23.62.61.72:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 72.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | scamov-48667.portmap.host | udp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| US | 8.8.8.8:53 | 99.193.161.193.in-addr.arpa | udp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| 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 |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
Files
memory/1504-0-0x00007FFEC4133000-0x00007FFEC4135000-memory.dmp
memory/1504-1-0x0000000000730000-0x0000000000746000-memory.dmp
memory/1504-2-0x00007FFEC4130000-0x00007FFEC4BF1000-memory.dmp
C:\Users\Admin\AppData\Local\XClient.exe
| MD5 | 3f171ed4261c46329a1bcc62ebb19519 |
| SHA1 | 06768df330b8012ee3d0cb22723408636ba7c17a |
| SHA256 | 3c096dc60917ae1e47a754fd578882f1286ee9114ff5c6558b4f84f0be69076f |
| SHA512 | 81e90ab476967a8ca6b88f8060fe72b56450dae6300adfbcef346dfb4c523e054da05d192209ff53771a8b49ad6a6922151d905a5a6bbc8decfe551ab757a06d |
memory/1504-11-0x00007FFEC4133000-0x00007FFEC4135000-memory.dmp
memory/1504-12-0x00007FFEC4130000-0x00007FFEC4BF1000-memory.dmp
memory/1144-15-0x00007FFEC4130000-0x00007FFEC4BF1000-memory.dmp
memory/1144-17-0x00007FFEC4130000-0x00007FFEC4BF1000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\XClient.exe.log
| MD5 | 2ff39f6c7249774be85fd60a8f9a245e |
| SHA1 | 684ff36b31aedc1e587c8496c02722c6698c1c4e |
| SHA256 | e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced |
| SHA512 | 1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1 |
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-30 13:27
Reported
2024-05-30 13:36
Platform
win11-20240426-en
Max time kernel
114s
Max time network
109s
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
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Local\\XClient.exe" | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | 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: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\XClient.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 784 wrote to memory of 408 | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | C:\Windows\System32\schtasks.exe |
| PID 784 wrote to memory of 408 | N/A | C:\Users\Admin\AppData\Local\Temp\XClient.exe | C:\Windows\System32\schtasks.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XClient" /tr "C:\Users\Admin\AppData\Local\XClient.exe"
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
C:\Users\Admin\AppData\Local\XClient.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | scamov-48667.portmap.host | tcp |
| DE | 193.161.193.99:48667 | tcp |
Files
memory/784-0-0x00007FF9486B3000-0x00007FF9486B5000-memory.dmp
memory/784-1-0x0000000000B80000-0x0000000000B96000-memory.dmp
memory/784-2-0x00007FF9486B0000-0x00007FF949172000-memory.dmp
C:\Users\Admin\AppData\Local\XClient.exe
| MD5 | 3f171ed4261c46329a1bcc62ebb19519 |
| SHA1 | 06768df330b8012ee3d0cb22723408636ba7c17a |
| SHA256 | 3c096dc60917ae1e47a754fd578882f1286ee9114ff5c6558b4f84f0be69076f |
| SHA512 | 81e90ab476967a8ca6b88f8060fe72b56450dae6300adfbcef346dfb4c523e054da05d192209ff53771a8b49ad6a6922151d905a5a6bbc8decfe551ab757a06d |
memory/784-11-0x00007FF9486B0000-0x00007FF949172000-memory.dmp
memory/1028-14-0x00007FF9486B0000-0x00007FF949172000-memory.dmp
memory/1028-16-0x00007FF9486B0000-0x00007FF949172000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\XClient.exe.log
| MD5 | 2cbbb74b7da1f720b48ed31085cbd5b8 |
| SHA1 | 79caa9a3ea8abe1b9c4326c3633da64a5f724964 |
| SHA256 | e31b18f21621d9983bfdf1ea3e53884a9d58b8ffd79e0e5790da6f3a81a8b9d3 |
| SHA512 | ecf02d5240e0c1c005d3ab393aa7eff62bd498c2db5905157e2bf6d29e1b663228a9583950842629d1a4caef404c8941a0c7799b1a3bd1eb890a09fdb7efcff9 |