Analysis
-
max time kernel
154s -
max time network
172s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:21
Static task
static1
Behavioral task
behavioral1
Sample
15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe
Resource
win10v2004-en-20220113
General
-
Target
15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe
-
Size
36KB
-
MD5
c81e787a8c97c60470b944bcb80ed88c
-
SHA1
5f85c6fff679ac44e4c4ffb9ba6bb323e67052ce
-
SHA256
15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e
-
SHA512
a6de6db6e2575d45da473d1f6c1a9fa52c3ae80fe6f03fd3409a01e39fd6dc39fa7a2b6579b831dc2131450f0ef8799985e4dbafb4c9f2e2da5317730109fba4
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 520 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1784 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exepid process 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exedescription pid process Token: SeIncBasePriorityPrivilege 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.execmd.exedescription pid process target process PID 1716 wrote to memory of 520 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe MediaCenter.exe PID 1716 wrote to memory of 520 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe MediaCenter.exe PID 1716 wrote to memory of 520 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe MediaCenter.exe PID 1716 wrote to memory of 520 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe MediaCenter.exe PID 1716 wrote to memory of 1784 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe cmd.exe PID 1716 wrote to memory of 1784 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe cmd.exe PID 1716 wrote to memory of 1784 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe cmd.exe PID 1716 wrote to memory of 1784 1716 15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe cmd.exe PID 1784 wrote to memory of 980 1784 cmd.exe PING.EXE PID 1784 wrote to memory of 980 1784 cmd.exe PING.EXE PID 1784 wrote to memory of 980 1784 cmd.exe PING.EXE PID 1784 wrote to memory of 980 1784 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe"C:\Users\Admin\AppData\Local\Temp\15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:520 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15730f6481da0ba05002f86ccddd00d0ccdce4a65e8702b4590784850e84943e.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:980
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
09cb408f4b724dc9979150b094c6f83d
SHA16090c8aa841a46155154e7c9b7b5eb3a0f291601
SHA25699acce0f41b38b2ae65af6fabf907fd7db2dc368c82543f0c1be55fdf5b9f4aa
SHA512ee5f27dbb645b6222137ae7a2c93aa5f2a35756f631a4c4b6f1d80801c03031e908497386e1ce347c5a7ea7eed2994d692717648388e2eca52dae78eab9c8082
-
MD5
09cb408f4b724dc9979150b094c6f83d
SHA16090c8aa841a46155154e7c9b7b5eb3a0f291601
SHA25699acce0f41b38b2ae65af6fabf907fd7db2dc368c82543f0c1be55fdf5b9f4aa
SHA512ee5f27dbb645b6222137ae7a2c93aa5f2a35756f631a4c4b6f1d80801c03031e908497386e1ce347c5a7ea7eed2994d692717648388e2eca52dae78eab9c8082
-
MD5
09cb408f4b724dc9979150b094c6f83d
SHA16090c8aa841a46155154e7c9b7b5eb3a0f291601
SHA25699acce0f41b38b2ae65af6fabf907fd7db2dc368c82543f0c1be55fdf5b9f4aa
SHA512ee5f27dbb645b6222137ae7a2c93aa5f2a35756f631a4c4b6f1d80801c03031e908497386e1ce347c5a7ea7eed2994d692717648388e2eca52dae78eab9c8082