Analysis
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max time kernel
127s -
max time network
153s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:35
Static task
static1
Behavioral task
behavioral1
Sample
151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe
Resource
win10v2004-en-20220113
General
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Target
151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe
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Size
60KB
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MD5
3375301fcb66833951cfd22ad35ae2a5
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SHA1
821900724f6fac4c438bd4696cf81dcc8006bcc4
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SHA256
151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f
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SHA512
3b6cb32ae2d55a42ddb58f87b5dc4c43f8d33aec551caf222a21054f4a95059793c49d2ef734de08dbd1896c47be8c55f6b4a6ca3895af1c46c81e779515338b
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 956 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1072 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exepid process 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.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:
151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exedescription pid process Token: SeIncBasePriorityPrivilege 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.execmd.exedescription pid process target process PID 780 wrote to memory of 956 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe MediaCenter.exe PID 780 wrote to memory of 956 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe MediaCenter.exe PID 780 wrote to memory of 956 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe MediaCenter.exe PID 780 wrote to memory of 956 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe MediaCenter.exe PID 780 wrote to memory of 1072 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe cmd.exe PID 780 wrote to memory of 1072 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe cmd.exe PID 780 wrote to memory of 1072 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe cmd.exe PID 780 wrote to memory of 1072 780 151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe cmd.exe PID 1072 wrote to memory of 1152 1072 cmd.exe PING.EXE PID 1072 wrote to memory of 1152 1072 cmd.exe PING.EXE PID 1072 wrote to memory of 1152 1072 cmd.exe PING.EXE PID 1072 wrote to memory of 1152 1072 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe"C:\Users\Admin\AppData\Local\Temp\151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:956 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\151054734ba486790fc1295259a8445fcfb174104231cc566d0e1249867f451f.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1072 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1152
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
d318f7e2eca09c1a34be981e2c45d11b
SHA15692e9c7b39ca469067380d29b9dea8a2a65f919
SHA256dc580743216d3acfc626194d8b989150c42bdb519725df0c4ddb01f42e2314cd
SHA5122d6d2acc847a8fc4f2322556faea76550797cc3e4109e6fc3629477550a70fda84d7cfe032cb176424e9d0d4573bfbc9583373fd79122212cacab39f7c1fc22a
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MD5
d318f7e2eca09c1a34be981e2c45d11b
SHA15692e9c7b39ca469067380d29b9dea8a2a65f919
SHA256dc580743216d3acfc626194d8b989150c42bdb519725df0c4ddb01f42e2314cd
SHA5122d6d2acc847a8fc4f2322556faea76550797cc3e4109e6fc3629477550a70fda84d7cfe032cb176424e9d0d4573bfbc9583373fd79122212cacab39f7c1fc22a
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MD5
d318f7e2eca09c1a34be981e2c45d11b
SHA15692e9c7b39ca469067380d29b9dea8a2a65f919
SHA256dc580743216d3acfc626194d8b989150c42bdb519725df0c4ddb01f42e2314cd
SHA5122d6d2acc847a8fc4f2322556faea76550797cc3e4109e6fc3629477550a70fda84d7cfe032cb176424e9d0d4573bfbc9583373fd79122212cacab39f7c1fc22a