Analysis Overview
SHA256
b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767
Threat Level: Likely malicious
The file b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767 was found to be: Likely malicious.
Malicious Activity Summary
Executes dropped EXE
Deletes itself
Loads dropped DLL
Adds Run key to start application
Enumerates physical storage devices
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-09-30 12:18
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-09-30 12:18
Reported
2021-09-30 12:22
Platform
win7-en-20210920
Max time kernel
144s
Max time network
152s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" | C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe
"C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 216.218.185.162:80 | tcp | |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp |
Files
memory/1724-53-0x0000000075651000-0x0000000075653000-memory.dmp
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | b0733c80e0dbe4a1859ac1e686e41f67 |
| SHA1 | 1be4e656b7514e74735935381b97eab4f4214378 |
| SHA256 | 5ca3c49c32f2a40df464d8e8bdfddbe073d680dd0cd8dd5cb402c1e233d16d34 |
| SHA512 | 94f7f56d2e2b30975cc157a1d22048de535bc07f90d64fa8be0c0571e3f112078a2ddee83e74ccba4c0d2dc8978e74251668d3441222d5fa294181343cc71745 |
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | b0733c80e0dbe4a1859ac1e686e41f67 |
| SHA1 | 1be4e656b7514e74735935381b97eab4f4214378 |
| SHA256 | 5ca3c49c32f2a40df464d8e8bdfddbe073d680dd0cd8dd5cb402c1e233d16d34 |
| SHA512 | 94f7f56d2e2b30975cc157a1d22048de535bc07f90d64fa8be0c0571e3f112078a2ddee83e74ccba4c0d2dc8978e74251668d3441222d5fa294181343cc71745 |
memory/1592-56-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | b0733c80e0dbe4a1859ac1e686e41f67 |
| SHA1 | 1be4e656b7514e74735935381b97eab4f4214378 |
| SHA256 | 5ca3c49c32f2a40df464d8e8bdfddbe073d680dd0cd8dd5cb402c1e233d16d34 |
| SHA512 | 94f7f56d2e2b30975cc157a1d22048de535bc07f90d64fa8be0c0571e3f112078a2ddee83e74ccba4c0d2dc8978e74251668d3441222d5fa294181343cc71745 |
memory/1500-59-0x0000000000000000-mapping.dmp
memory/912-60-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2021-09-30 12:18
Reported
2021-09-30 12:22
Platform
win10-en-20210920
Max time kernel
114s
Max time network
118s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" | C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe
"C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe"
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| NL | 52.109.88.36:443 | tcp | |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| US | 8.8.8.8:53 | citrix.vipreclod.com | udp |
| TH | 184.22.175.13:80 | tcp | |
| TH | 184.22.175.13:80 | tcp |
Files
memory/3344-115-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 8b256f877144fe1beedfabff7588e261 |
| SHA1 | 787f481fa0e8cac42a65db81d0968fd51dd8aa70 |
| SHA256 | be56e91192d11927636e08c59debbdcfa8eb1c2659f30853507ac8abd7a789a2 |
| SHA512 | d47ff0d861afe16fd3b0a96705e2ddabd7c00326d5583fcc9df9186bd9c2e65806cb3819910388a933d7cf24143e998549ea29528cea8be6a46865e9a2fa02ca |
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
| MD5 | 8b256f877144fe1beedfabff7588e261 |
| SHA1 | 787f481fa0e8cac42a65db81d0968fd51dd8aa70 |
| SHA256 | be56e91192d11927636e08c59debbdcfa8eb1c2659f30853507ac8abd7a789a2 |
| SHA512 | d47ff0d861afe16fd3b0a96705e2ddabd7c00326d5583fcc9df9186bd9c2e65806cb3819910388a933d7cf24143e998549ea29528cea8be6a46865e9a2fa02ca |
memory/4152-118-0x0000000000000000-mapping.dmp
memory/708-119-0x0000000000000000-mapping.dmp