Analysis
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max time kernel
143s -
max time network
161s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:15
Static task
static1
Behavioral task
behavioral1
Sample
04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe
Resource
win10v2004-en-20220113
General
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Target
04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe
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Size
36KB
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MD5
0d26bf47cd223b1ad36a7a928631c8ce
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SHA1
72f694798b038fef47355697af78cf080d093d59
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SHA256
04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280
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SHA512
eb5c41cfa3b9520e716c0b9103cae3c22bbbb56e83926600752421c7e7397c1b8cc6fc49dc06dd51558b9e55049144f4f698d69435317d70be32627dcd2310f1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1312 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 752 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exepid process 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.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:
04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exedescription pid process Token: SeIncBasePriorityPrivilege 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.execmd.exedescription pid process target process PID 1632 wrote to memory of 1312 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe MediaCenter.exe PID 1632 wrote to memory of 1312 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe MediaCenter.exe PID 1632 wrote to memory of 1312 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe MediaCenter.exe PID 1632 wrote to memory of 1312 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe MediaCenter.exe PID 1632 wrote to memory of 752 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe cmd.exe PID 1632 wrote to memory of 752 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe cmd.exe PID 1632 wrote to memory of 752 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe cmd.exe PID 1632 wrote to memory of 752 1632 04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe cmd.exe PID 752 wrote to memory of 1080 752 cmd.exe PING.EXE PID 752 wrote to memory of 1080 752 cmd.exe PING.EXE PID 752 wrote to memory of 1080 752 cmd.exe PING.EXE PID 752 wrote to memory of 1080 752 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe"C:\Users\Admin\AppData\Local\Temp\04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1312 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04e00fdf86153634767ff480b0e419cf87f6e251063006111eede0a06ef1f280.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:752 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1080
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
01b6e7682ec6a0d5ba5f2efd7e2c8d38
SHA1a72f8831c597b9eea7364abd76a3333bad5925db
SHA256bd319ca2766825ae295ee23173c3b457bfec011792fd17e1e9c2e8eba64c55b8
SHA512f52453a128b0372772739a569a12328e02984a98ce94597404f6e33cd304aec006a912a04265e7cad2bde2be5462e22f15f29b5c62222c8b43f974bf543d6080
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
01b6e7682ec6a0d5ba5f2efd7e2c8d38
SHA1a72f8831c597b9eea7364abd76a3333bad5925db
SHA256bd319ca2766825ae295ee23173c3b457bfec011792fd17e1e9c2e8eba64c55b8
SHA512f52453a128b0372772739a569a12328e02984a98ce94597404f6e33cd304aec006a912a04265e7cad2bde2be5462e22f15f29b5c62222c8b43f974bf543d6080
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
01b6e7682ec6a0d5ba5f2efd7e2c8d38
SHA1a72f8831c597b9eea7364abd76a3333bad5925db
SHA256bd319ca2766825ae295ee23173c3b457bfec011792fd17e1e9c2e8eba64c55b8
SHA512f52453a128b0372772739a569a12328e02984a98ce94597404f6e33cd304aec006a912a04265e7cad2bde2be5462e22f15f29b5c62222c8b43f974bf543d6080
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memory/1632-55-0x0000000075801000-0x0000000075803000-memory.dmpFilesize
8KB