Analysis
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max time kernel
147s -
max time network
156s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:33
Static task
static1
Behavioral task
behavioral1
Sample
0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe
Resource
win10v2004-en-20220113
General
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Target
0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe
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Size
35KB
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MD5
5a933bf19ee9adf145af64440f0930ff
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SHA1
e3c4c50bbafed9ccee3ef9f166a9802f454c0c91
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SHA256
0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e
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SHA512
2651cf3542669f0216cffc9191eb0314df030bc883d3f2a689a2b501b61086616843cafc92bd8b790f0ac3b5d3dec903088935c998b5ddf78594ba136dab0ef1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1876 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1648 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exepid process 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.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:
0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exedescription pid process Token: SeIncBasePriorityPrivilege 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.execmd.exedescription pid process target process PID 528 wrote to memory of 1876 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe MediaCenter.exe PID 528 wrote to memory of 1876 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe MediaCenter.exe PID 528 wrote to memory of 1876 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe MediaCenter.exe PID 528 wrote to memory of 1876 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe MediaCenter.exe PID 528 wrote to memory of 1648 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe cmd.exe PID 528 wrote to memory of 1648 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe cmd.exe PID 528 wrote to memory of 1648 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe cmd.exe PID 528 wrote to memory of 1648 528 0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe cmd.exe PID 1648 wrote to memory of 1628 1648 cmd.exe PING.EXE PID 1648 wrote to memory of 1628 1648 cmd.exe PING.EXE PID 1648 wrote to memory of 1628 1648 cmd.exe PING.EXE PID 1648 wrote to memory of 1628 1648 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe"C:\Users\Admin\AppData\Local\Temp\0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:528 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1876 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0faa9bd372db413af4e09a83bf2c5096fa924711fc10f762a295d6fceb5fed0e.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1628
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
f868da69c4e0f0e427469944f5216424
SHA187e4144bd57346b0afdb2e14af7b496caffcb7e9
SHA25624541248a1ab39324248715c9e0238964ca3ecd67e8b3b0e5869000c9698c11f
SHA51243a6b8a2031627342b8eaedfb57be03f95960a459db109613cbd0196e3339428bfeeeb2f32742d943acb5101578cb9cb79dec86135e18e8d30e50b72c06757a7
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MD5
f868da69c4e0f0e427469944f5216424
SHA187e4144bd57346b0afdb2e14af7b496caffcb7e9
SHA25624541248a1ab39324248715c9e0238964ca3ecd67e8b3b0e5869000c9698c11f
SHA51243a6b8a2031627342b8eaedfb57be03f95960a459db109613cbd0196e3339428bfeeeb2f32742d943acb5101578cb9cb79dec86135e18e8d30e50b72c06757a7
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MD5
f868da69c4e0f0e427469944f5216424
SHA187e4144bd57346b0afdb2e14af7b496caffcb7e9
SHA25624541248a1ab39324248715c9e0238964ca3ecd67e8b3b0e5869000c9698c11f
SHA51243a6b8a2031627342b8eaedfb57be03f95960a459db109613cbd0196e3339428bfeeeb2f32742d943acb5101578cb9cb79dec86135e18e8d30e50b72c06757a7