Analysis
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max time kernel
121s -
max time network
143s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:26
Static task
static1
Behavioral task
behavioral1
Sample
0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe
Resource
win10v2004-en-20220113
General
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Target
0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe
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Size
60KB
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MD5
6a8261753fe435b7372d67986c27e4f5
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SHA1
8c2a9d7af0dbbbd9b3c6cbda15d544de773baa5c
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SHA256
0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a
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SHA512
bbe001edd4f2a856ec44b05378a0e736270a042309dcbda13556bc91d23995401ac4e77b86209df18ef5a42dbb8a380554015694badde59154b5178c2f3419d8
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 960 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1004 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exepid process 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.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:
0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exedescription pid process Token: SeIncBasePriorityPrivilege 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.execmd.exedescription pid process target process PID 844 wrote to memory of 960 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe MediaCenter.exe PID 844 wrote to memory of 960 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe MediaCenter.exe PID 844 wrote to memory of 960 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe MediaCenter.exe PID 844 wrote to memory of 960 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe MediaCenter.exe PID 844 wrote to memory of 1004 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe cmd.exe PID 844 wrote to memory of 1004 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe cmd.exe PID 844 wrote to memory of 1004 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe cmd.exe PID 844 wrote to memory of 1004 844 0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe cmd.exe PID 1004 wrote to memory of 1876 1004 cmd.exe PING.EXE PID 1004 wrote to memory of 1876 1004 cmd.exe PING.EXE PID 1004 wrote to memory of 1876 1004 cmd.exe PING.EXE PID 1004 wrote to memory of 1876 1004 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe"C:\Users\Admin\AppData\Local\Temp\0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:844 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:960 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d992c26743f721652e7492fd6d93f9eff315509c6db5063663355305c90fa9a.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1876
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
03cfb7b9b80c23e6f51f875493bb8b61
SHA19d65f5d2a0b29168e4c098028b1bd3d9a81edc51
SHA25653a549445353a3c2aefc20b510542ab182bb82de2bf2f1ef2969a89171706241
SHA51279f45848a7e55f7f32a6c9de05b2a82bb1fa6dd5ba6c38bdeef23d84d5c3f669f625777525f194dabd2fdb73744a5c7510b6161dd40439f3c55e6b1ca3f5a295
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MD5
03cfb7b9b80c23e6f51f875493bb8b61
SHA19d65f5d2a0b29168e4c098028b1bd3d9a81edc51
SHA25653a549445353a3c2aefc20b510542ab182bb82de2bf2f1ef2969a89171706241
SHA51279f45848a7e55f7f32a6c9de05b2a82bb1fa6dd5ba6c38bdeef23d84d5c3f669f625777525f194dabd2fdb73744a5c7510b6161dd40439f3c55e6b1ca3f5a295
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MD5
03cfb7b9b80c23e6f51f875493bb8b61
SHA19d65f5d2a0b29168e4c098028b1bd3d9a81edc51
SHA25653a549445353a3c2aefc20b510542ab182bb82de2bf2f1ef2969a89171706241
SHA51279f45848a7e55f7f32a6c9de05b2a82bb1fa6dd5ba6c38bdeef23d84d5c3f669f625777525f194dabd2fdb73744a5c7510b6161dd40439f3c55e6b1ca3f5a295