Analysis Overview
SHA256
901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545
Threat Level: Shows suspicious behavior
The file 901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
UPX packed file
System Location Discovery: System Language Discovery
Unsigned PE
Modifies Internet Explorer settings
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 14:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 14:15
Reported
2024-11-12 14:17
Platform
win7-20240903-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\mMdGb02900 = "C:\\ProgramData\\mMdGb02900\\mMdGb02900.exe" | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
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\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Internet Explorer\Main | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
| N/A | N/A | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
| N/A | N/A | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
| N/A | N/A | C:\ProgramData\mMdGb02900\mMdGb02900.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1792 wrote to memory of 2568 | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | C:\ProgramData\mMdGb02900\mMdGb02900.exe |
| PID 1792 wrote to memory of 2568 | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | C:\ProgramData\mMdGb02900\mMdGb02900.exe |
| PID 1792 wrote to memory of 2568 | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | C:\ProgramData\mMdGb02900\mMdGb02900.exe |
| PID 1792 wrote to memory of 2568 | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | C:\ProgramData\mMdGb02900\mMdGb02900.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe
"C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe"
C:\ProgramData\mMdGb02900\mMdGb02900.exe
"C:\ProgramData\mMdGb02900\mMdGb02900.exe"
Network
| Country | Destination | Domain | Proto |
| LV | 195.3.147.14:80 | tcp | |
| UA | 91.193.194.171:80 | tcp | |
| UA | 91.193.194.171:80 | tcp | |
| LV | 195.3.147.14:80 | tcp | |
| UA | 91.193.194.171:80 | tcp | |
| UA | 91.193.194.171:80 | tcp | |
| UA | 91.193.194.171:80 | tcp | |
| UA | 91.193.194.171:80 | tcp |
Files
C:\ProgramData\mMdGb02900\mMdGb02900.exe
| MD5 | 0494f92bb88e58a8e9773e7a7572b5b3 |
| SHA1 | b9329c0e49087b8615a80cfc016018a83bd7f041 |
| SHA256 | 417007c934070ec11e14d54916ef47d83d22b9650cd981b73aff61800920e827 |
| SHA512 | d7ba4f9844c50b931aa29238774e4602da6fb7219d68704a92994cdf6ebe6847178c8f4cc6639ab16b328cce4521d7a10fefb64bd569f4505665c7db9c4ccc5a |
memory/2568-14-0x0000000000400000-0x00000000005DC000-memory.dmp
memory/1792-1-0x0000000000400000-0x00000000004E6000-memory.dmp
memory/1792-0-0x0000000000330000-0x000000000039D000-memory.dmp
memory/1792-18-0x0000000000400000-0x00000000004E6000-memory.dmp
memory/1792-19-0x0000000000400000-0x00000000005DC000-memory.dmp
memory/2568-20-0x0000000000400000-0x00000000005DC000-memory.dmp
memory/2568-36-0x0000000000400000-0x00000000005DC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 14:15
Reported
2024-11-12 14:17
Platform
win10v2004-20241007-en
Max time kernel
111s
Max time network
97s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\cJhMj02900 = "C:\\ProgramData\\cJhMj02900\\cJhMj02900.exe" | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
UPX packed file
| 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 |
| 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 |
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\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
| N/A | N/A | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
| N/A | N/A | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
| N/A | N/A | C:\ProgramData\cJhMj02900\cJhMj02900.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1568 wrote to memory of 624 | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | C:\ProgramData\cJhMj02900\cJhMj02900.exe |
| PID 1568 wrote to memory of 624 | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | C:\ProgramData\cJhMj02900\cJhMj02900.exe |
| PID 1568 wrote to memory of 624 | N/A | C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe | C:\ProgramData\cJhMj02900\cJhMj02900.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe
"C:\Users\Admin\AppData\Local\Temp\901f507f15753ef74c63ae137017d61e13976218a2543eeb1456079c3a2b2545N.exe"
C:\ProgramData\cJhMj02900\cJhMj02900.exe
"C:\ProgramData\cJhMj02900\cJhMj02900.exe"
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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| UA | 91.193.194.171:80 | tcp | |
| LV | 195.3.147.14:80 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| UA | 91.193.194.171:80 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.209.201.84.in-addr.arpa | udp |
| UA | 91.193.194.171:80 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/1568-0-0x0000000002360000-0x00000000023CD000-memory.dmp
memory/1568-1-0x0000000000400000-0x00000000004E6000-memory.dmp
C:\ProgramData\cJhMj02900\cJhMj02900.exe
| MD5 | 2f6eef0f69f03cc5521ca8c182dfad39 |
| SHA1 | 27ac3c014fbd807e060c43cd1aeae876dac53e4b |
| SHA256 | 17de7aef184a570caf713c523cd3f118a14a9414b2d55983257eb8c16dfe8d75 |
| SHA512 | 9243a9b500eafd69171685ef6f3a0c59b95b8e23bbf526d2de491b980cb36d11371c98372456442b2b2a46941dbdd51df4c63b657232b1175b2784dfaf3378f4 |
memory/624-10-0x0000000000400000-0x00000000005DC000-memory.dmp
memory/624-11-0x0000000000400000-0x00000000005DC000-memory.dmp
memory/1568-14-0x0000000000400000-0x00000000004E6000-memory.dmp
memory/1568-15-0x0000000000400000-0x00000000005DC000-memory.dmp
memory/624-16-0x0000000000400000-0x00000000005DC000-memory.dmp
memory/624-28-0x0000000000400000-0x00000000005DC000-memory.dmp
memory/1568-33-0x0000000000400000-0x00000000005DC000-memory.dmp
memory/1568-34-0x0000000000400000-0x00000000004E6000-memory.dmp