Analysis
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max time kernel
144s -
max time network
165s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:55
Static task
static1
Behavioral task
behavioral1
Sample
02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe
Resource
win10v2004-en-20220113
General
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Target
02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe
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Size
60KB
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MD5
f753ec33f466ff47f5408301419975b8
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SHA1
45bede82ecda3948e2ad9ccbab6afdc6a7cca7f7
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SHA256
02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05
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SHA512
70e34c61187422eecfbbb4270f4c964fc1c6511b1a95ff2f11fa78d594f30f848a5de8a5e394a19f14d66c8f1d22a8e92962797493158c5257b0bc1f906ddf40
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 524 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1100 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exepid process 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.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:
02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exedescription pid process Token: SeIncBasePriorityPrivilege 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.execmd.exedescription pid process target process PID 1088 wrote to memory of 524 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe MediaCenter.exe PID 1088 wrote to memory of 524 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe MediaCenter.exe PID 1088 wrote to memory of 524 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe MediaCenter.exe PID 1088 wrote to memory of 524 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe MediaCenter.exe PID 1088 wrote to memory of 1100 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe cmd.exe PID 1088 wrote to memory of 1100 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe cmd.exe PID 1088 wrote to memory of 1100 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe cmd.exe PID 1088 wrote to memory of 1100 1088 02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe cmd.exe PID 1100 wrote to memory of 1060 1100 cmd.exe PING.EXE PID 1100 wrote to memory of 1060 1100 cmd.exe PING.EXE PID 1100 wrote to memory of 1060 1100 cmd.exe PING.EXE PID 1100 wrote to memory of 1060 1100 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe"C:\Users\Admin\AppData\Local\Temp\02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:524 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02fb7e09d52b5cf1e73995ff739d7d0a6447c80dc58a91a74dd26a6ef9887d05.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1060
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
7e3d1c8ddcbeb7aba45ec6667861b6c0
SHA153a747a777d391f46df700f5a37e864d9798a916
SHA256acd959c252f85be086180071042c2ad850d3be4761d5e05f588e6746ec5c7f0f
SHA5123fbc1c0d7da626b33ece9bbdacd366a940300687c5505edc3c1fd96706d3a33e2b81a404704fb695c05f808a0dc073a4e09147e714c18314f70d1243b60e6b1a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
7e3d1c8ddcbeb7aba45ec6667861b6c0
SHA153a747a777d391f46df700f5a37e864d9798a916
SHA256acd959c252f85be086180071042c2ad850d3be4761d5e05f588e6746ec5c7f0f
SHA5123fbc1c0d7da626b33ece9bbdacd366a940300687c5505edc3c1fd96706d3a33e2b81a404704fb695c05f808a0dc073a4e09147e714c18314f70d1243b60e6b1a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
7e3d1c8ddcbeb7aba45ec6667861b6c0
SHA153a747a777d391f46df700f5a37e864d9798a916
SHA256acd959c252f85be086180071042c2ad850d3be4761d5e05f588e6746ec5c7f0f
SHA5123fbc1c0d7da626b33ece9bbdacd366a940300687c5505edc3c1fd96706d3a33e2b81a404704fb695c05f808a0dc073a4e09147e714c18314f70d1243b60e6b1a
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memory/1088-54-0x00000000751B1000-0x00000000751B3000-memory.dmpFilesize
8KB