Analysis
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max time kernel
120s -
max time network
132s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:41
Static task
static1
Behavioral task
behavioral1
Sample
066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe
Resource
win10v2004-en-20220113
General
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Target
066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe
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Size
60KB
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MD5
269accc93762a7ada0a9312792c74da5
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SHA1
412589f97461528c82d999a1dfb95f161f74a244
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SHA256
066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956
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SHA512
dce1fe5a40c9fc662e487e13fe147f6e7d2fc768acfea3ef92d1ef1aee91e3522887444fc9cdd534787eff1b8aa33849213b4000feef645ade2b55855f5a8158
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 332 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1864 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exepid process 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.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:
066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exedescription pid process Token: SeIncBasePriorityPrivilege 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.execmd.exedescription pid process target process PID 1404 wrote to memory of 332 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe MediaCenter.exe PID 1404 wrote to memory of 332 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe MediaCenter.exe PID 1404 wrote to memory of 332 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe MediaCenter.exe PID 1404 wrote to memory of 332 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe MediaCenter.exe PID 1404 wrote to memory of 1864 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe cmd.exe PID 1404 wrote to memory of 1864 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe cmd.exe PID 1404 wrote to memory of 1864 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe cmd.exe PID 1404 wrote to memory of 1864 1404 066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe cmd.exe PID 1864 wrote to memory of 1948 1864 cmd.exe PING.EXE PID 1864 wrote to memory of 1948 1864 cmd.exe PING.EXE PID 1864 wrote to memory of 1948 1864 cmd.exe PING.EXE PID 1864 wrote to memory of 1948 1864 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe"C:\Users\Admin\AppData\Local\Temp\066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.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:332 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\066bfda935190f5dbb5f642a743e4429fa6006edf85ebd7ef3f382493abf3956.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1948
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
ca7911d4d6ef88940b8e395047336e7c
SHA13ccf55b53a9420c9f84b083ba19ac5412d8cc2b4
SHA2562e68df684ad93674005801d1c3d4cca6fe75c702aa8cc09b99b7a2fe211159f0
SHA51227c59a322021ad6d23e7418f9b404a030b436fd6b75097fe0e4e1c3a8f04139ba955e87d58bb6169ddb52526f40067ac56c885e0045c9526be7eec8dd7527186
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ca7911d4d6ef88940b8e395047336e7c
SHA13ccf55b53a9420c9f84b083ba19ac5412d8cc2b4
SHA2562e68df684ad93674005801d1c3d4cca6fe75c702aa8cc09b99b7a2fe211159f0
SHA51227c59a322021ad6d23e7418f9b404a030b436fd6b75097fe0e4e1c3a8f04139ba955e87d58bb6169ddb52526f40067ac56c885e0045c9526be7eec8dd7527186
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ca7911d4d6ef88940b8e395047336e7c
SHA13ccf55b53a9420c9f84b083ba19ac5412d8cc2b4
SHA2562e68df684ad93674005801d1c3d4cca6fe75c702aa8cc09b99b7a2fe211159f0
SHA51227c59a322021ad6d23e7418f9b404a030b436fd6b75097fe0e4e1c3a8f04139ba955e87d58bb6169ddb52526f40067ac56c885e0045c9526be7eec8dd7527186
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memory/1404-54-0x0000000074F01000-0x0000000074F03000-memory.dmpFilesize
8KB