Analysis
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max time kernel
153s -
max time network
169s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:21
Static task
static1
Behavioral task
behavioral1
Sample
01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe
Resource
win10v2004-en-20220113
General
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Target
01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe
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Size
36KB
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MD5
02070900ba96edc45955196e80663235
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SHA1
1ff81cdefd214e126ab39fdd23ae87f1b1b898b9
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SHA256
01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432
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SHA512
cf08c818d18b131edb964ac64c597765e26aa885034b86a2b5d1ffd2067819816e5a8b7c908b9306c763692e4e9154d6f6eaf935949c1f3e3bc74b6859acfb36
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1928 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 932 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exepid process 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.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:
01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exedescription pid process Token: SeIncBasePriorityPrivilege 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.execmd.exedescription pid process target process PID 1760 wrote to memory of 1928 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe MediaCenter.exe PID 1760 wrote to memory of 1928 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe MediaCenter.exe PID 1760 wrote to memory of 1928 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe MediaCenter.exe PID 1760 wrote to memory of 1928 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe MediaCenter.exe PID 1760 wrote to memory of 932 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe cmd.exe PID 1760 wrote to memory of 932 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe cmd.exe PID 1760 wrote to memory of 932 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe cmd.exe PID 1760 wrote to memory of 932 1760 01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe cmd.exe PID 932 wrote to memory of 1980 932 cmd.exe PING.EXE PID 932 wrote to memory of 1980 932 cmd.exe PING.EXE PID 932 wrote to memory of 1980 932 cmd.exe PING.EXE PID 932 wrote to memory of 1980 932 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe"C:\Users\Admin\AppData\Local\Temp\01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1928 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\01c8a745eb253f4090c0698c59cc822dcacbc5d31af026a43258585294705432.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1980
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
5dc21d296321bb452cb907baf7b883b8
SHA122db220ae0a1919ad98c4a86a8e9c1d55e6c33df
SHA2567fc0df1ebc952b1217dfad9e9a669785577c84942f2c14e7dbbd9221a49a8186
SHA512151044335844d138469fa7091d9477bd343399eb5d3f4fcb52172ba5907113b890d060808e4ae0319601aa8df174e90ee91147f5ed3fc3b61d96c38b3ac3b8df
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
5dc21d296321bb452cb907baf7b883b8
SHA122db220ae0a1919ad98c4a86a8e9c1d55e6c33df
SHA2567fc0df1ebc952b1217dfad9e9a669785577c84942f2c14e7dbbd9221a49a8186
SHA512151044335844d138469fa7091d9477bd343399eb5d3f4fcb52172ba5907113b890d060808e4ae0319601aa8df174e90ee91147f5ed3fc3b61d96c38b3ac3b8df
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
5dc21d296321bb452cb907baf7b883b8
SHA122db220ae0a1919ad98c4a86a8e9c1d55e6c33df
SHA2567fc0df1ebc952b1217dfad9e9a669785577c84942f2c14e7dbbd9221a49a8186
SHA512151044335844d138469fa7091d9477bd343399eb5d3f4fcb52172ba5907113b890d060808e4ae0319601aa8df174e90ee91147f5ed3fc3b61d96c38b3ac3b8df
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memory/1760-54-0x0000000075341000-0x0000000075343000-memory.dmpFilesize
8KB