Analysis
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max time kernel
144s -
max time network
157s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:56
Static task
static1
Behavioral task
behavioral1
Sample
02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe
Resource
win10v2004-en-20220112
General
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Target
02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe
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Size
35KB
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MD5
7c19b86413f34d9802244654b916b066
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SHA1
26c46ecd8744f2155fc93720e70b53432a84c16c
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SHA256
02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691
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SHA512
93cb71eecaa666451dc138772b9e57eba088338285d4aceb3c3c07bab609751734d87fb85d335efddeab3ecba2f5379d0fc1d71beed64e970550ca8f09cf0ab3
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1612 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1084 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exepid process 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.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:
02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exedescription pid process Token: SeIncBasePriorityPrivilege 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.execmd.exedescription pid process target process PID 1404 wrote to memory of 1612 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe MediaCenter.exe PID 1404 wrote to memory of 1612 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe MediaCenter.exe PID 1404 wrote to memory of 1612 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe MediaCenter.exe PID 1404 wrote to memory of 1612 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe MediaCenter.exe PID 1404 wrote to memory of 1084 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe cmd.exe PID 1404 wrote to memory of 1084 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe cmd.exe PID 1404 wrote to memory of 1084 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe cmd.exe PID 1404 wrote to memory of 1084 1404 02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe cmd.exe PID 1084 wrote to memory of 1984 1084 cmd.exe PING.EXE PID 1084 wrote to memory of 1984 1084 cmd.exe PING.EXE PID 1084 wrote to memory of 1984 1084 cmd.exe PING.EXE PID 1084 wrote to memory of 1984 1084 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe"C:\Users\Admin\AppData\Local\Temp\02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1612 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02ecda1a613dce101b6eb84dae55be1a466cd7f8f2fc17bdf50a70b6260c2691.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1984
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
1e49a4549cc85d7e150e40568e534869
SHA15ebab525ab760d4a99b7fa63ba2b2cc8a9743959
SHA2568c32be09d9af2f6d845cfd727b000171a33a04cf0634f030c55b1ebaf8d60658
SHA51219b686db12b2a5be831ac7f0bcd61af686cf63d856d08e8def84a9f54633a50c54711f389831d8aebb5e72aa7e6ee425d040af7eeb7adf1d2ec7bdcdab608901
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
1e49a4549cc85d7e150e40568e534869
SHA15ebab525ab760d4a99b7fa63ba2b2cc8a9743959
SHA2568c32be09d9af2f6d845cfd727b000171a33a04cf0634f030c55b1ebaf8d60658
SHA51219b686db12b2a5be831ac7f0bcd61af686cf63d856d08e8def84a9f54633a50c54711f389831d8aebb5e72aa7e6ee425d040af7eeb7adf1d2ec7bdcdab608901
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
1e49a4549cc85d7e150e40568e534869
SHA15ebab525ab760d4a99b7fa63ba2b2cc8a9743959
SHA2568c32be09d9af2f6d845cfd727b000171a33a04cf0634f030c55b1ebaf8d60658
SHA51219b686db12b2a5be831ac7f0bcd61af686cf63d856d08e8def84a9f54633a50c54711f389831d8aebb5e72aa7e6ee425d040af7eeb7adf1d2ec7bdcdab608901
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memory/1404-55-0x0000000075F81000-0x0000000075F83000-memory.dmpFilesize
8KB