Analysis
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max time kernel
127s -
max time network
150s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:26
Static task
static1
Behavioral task
behavioral1
Sample
0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe
Resource
win10v2004-en-20220113
General
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Target
0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe
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Size
36KB
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MD5
7820fa15307cb7ce02052c6fbd9a6ee1
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SHA1
73b91391fab770694e7f151d04e96134f98e96c0
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SHA256
0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd
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SHA512
654ed8cb4b376ce7967014bbeefcf9658fed73b1d0a451920a6616f6b74605b021b5780c988336e31a8a78d57719d83fc954451804f1498d7d96c749ff9c1671
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1920 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exepid process 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.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:
0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exedescription pid process Token: SeIncBasePriorityPrivilege 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.execmd.exedescription pid process target process PID 1792 wrote to memory of 1920 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe MediaCenter.exe PID 1792 wrote to memory of 1920 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe MediaCenter.exe PID 1792 wrote to memory of 1920 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe MediaCenter.exe PID 1792 wrote to memory of 1920 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe MediaCenter.exe PID 1792 wrote to memory of 432 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe cmd.exe PID 1792 wrote to memory of 432 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe cmd.exe PID 1792 wrote to memory of 432 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe cmd.exe PID 1792 wrote to memory of 432 1792 0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe cmd.exe PID 432 wrote to memory of 1932 432 cmd.exe PING.EXE PID 432 wrote to memory of 1932 432 cmd.exe PING.EXE PID 432 wrote to memory of 1932 432 cmd.exe PING.EXE PID 432 wrote to memory of 1932 432 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe"C:\Users\Admin\AppData\Local\Temp\0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1920 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ffd3356c933d26327d5ec17145c6563b16d32ebe81ae1896abb725891724fbd.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1932
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
cbc991e347a24eed6d5fe63e22e07687
SHA15bdcac68f746d1c8faed27ebc46e77c49a113244
SHA2567155a56e0aca3606a023dbad4dd77b662cf3d635da89e8382e87afde8f5eb70c
SHA5120bab95b695fdda376ae7be79c63f67545a2bbe498f46483687b69e4cd5c8e695de48db17eacfcfc2161b8174313598e5d600d8fa8e895d524d547c28db61f05d
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MD5
cbc991e347a24eed6d5fe63e22e07687
SHA15bdcac68f746d1c8faed27ebc46e77c49a113244
SHA2567155a56e0aca3606a023dbad4dd77b662cf3d635da89e8382e87afde8f5eb70c
SHA5120bab95b695fdda376ae7be79c63f67545a2bbe498f46483687b69e4cd5c8e695de48db17eacfcfc2161b8174313598e5d600d8fa8e895d524d547c28db61f05d
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MD5
cbc991e347a24eed6d5fe63e22e07687
SHA15bdcac68f746d1c8faed27ebc46e77c49a113244
SHA2567155a56e0aca3606a023dbad4dd77b662cf3d635da89e8382e87afde8f5eb70c
SHA5120bab95b695fdda376ae7be79c63f67545a2bbe498f46483687b69e4cd5c8e695de48db17eacfcfc2161b8174313598e5d600d8fa8e895d524d547c28db61f05d