Analysis
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max time kernel
146s -
max time network
153s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:18
Static task
static1
Behavioral task
behavioral1
Sample
0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe
Resource
win10v2004-en-20220113
General
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Target
0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe
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Size
35KB
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MD5
7908df944440bab3938b37e199044374
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SHA1
179fd91d572480d3cdcb06bb8b02c4f83a40b26d
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SHA256
0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7
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SHA512
d68f08317e8b11b50f1929c8b7292166c48bf15b825a9e54f1db35ecee91916fc7dacdf0052a8168f37c899f01e06675ef00822f544ad00e7a5d2a720559a85d
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1204 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1164 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exepid process 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exedescription pid process Token: SeIncBasePriorityPrivilege 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.execmd.exedescription pid process target process PID 1180 wrote to memory of 1204 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe MediaCenter.exe PID 1180 wrote to memory of 1204 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe MediaCenter.exe PID 1180 wrote to memory of 1204 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe MediaCenter.exe PID 1180 wrote to memory of 1204 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe MediaCenter.exe PID 1180 wrote to memory of 1164 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe cmd.exe PID 1180 wrote to memory of 1164 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe cmd.exe PID 1180 wrote to memory of 1164 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe cmd.exe PID 1180 wrote to memory of 1164 1180 0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe cmd.exe PID 1164 wrote to memory of 1232 1164 cmd.exe PING.EXE PID 1164 wrote to memory of 1232 1164 cmd.exe PING.EXE PID 1164 wrote to memory of 1232 1164 cmd.exe PING.EXE PID 1164 wrote to memory of 1232 1164 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe"C:\Users\Admin\AppData\Local\Temp\0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1204 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a7cfafd729449065bae37f8bea95c9110516feec277201eebd295dba5456da7.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1164 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1232
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
798e810cd6a45bd31cc6ec422ecbabbd
SHA129c392928dba43e74bae513776da8c0defa01779
SHA2560fb7fab9970ae4a3a9299ba929c30ce6d8fb068cca6c93b2cdd3461863a15adf
SHA5120eec4337beac9fc5ac79cb35a553376a3aa186819285c711b97657a3c58d2fa642dab43f2f738f2f9de9270d29c112e0fe998bebec33c59863053e3527fb158a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
798e810cd6a45bd31cc6ec422ecbabbd
SHA129c392928dba43e74bae513776da8c0defa01779
SHA2560fb7fab9970ae4a3a9299ba929c30ce6d8fb068cca6c93b2cdd3461863a15adf
SHA5120eec4337beac9fc5ac79cb35a553376a3aa186819285c711b97657a3c58d2fa642dab43f2f738f2f9de9270d29c112e0fe998bebec33c59863053e3527fb158a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
798e810cd6a45bd31cc6ec422ecbabbd
SHA129c392928dba43e74bae513776da8c0defa01779
SHA2560fb7fab9970ae4a3a9299ba929c30ce6d8fb068cca6c93b2cdd3461863a15adf
SHA5120eec4337beac9fc5ac79cb35a553376a3aa186819285c711b97657a3c58d2fa642dab43f2f738f2f9de9270d29c112e0fe998bebec33c59863053e3527fb158a
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memory/1180-55-0x0000000075831000-0x0000000075833000-memory.dmpFilesize
8KB