Analysis
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max time kernel
166s -
max time network
189s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:56
Static task
static1
Behavioral task
behavioral1
Sample
05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe
Resource
win10v2004-en-20220113
General
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Target
05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe
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Size
60KB
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MD5
eb811712b755590fcbdfbcba9f1f5f27
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SHA1
56b7c2720081216bd1f859e9569af6ccdc0261b5
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SHA256
05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd
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SHA512
8f7a955b2dfa6337c55ac1e4ea2666a7085f5abb9782c55518ad38f98d76e1ff1ff6ed5f9611db68fe8be069dd9843667bbba6deb90b95a235c206963e2dcd7c
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1912 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1988 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exepid process 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.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:
05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exedescription pid process Token: SeIncBasePriorityPrivilege 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.execmd.exedescription pid process target process PID 1540 wrote to memory of 1912 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe MediaCenter.exe PID 1540 wrote to memory of 1912 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe MediaCenter.exe PID 1540 wrote to memory of 1912 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe MediaCenter.exe PID 1540 wrote to memory of 1912 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe MediaCenter.exe PID 1540 wrote to memory of 1988 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe cmd.exe PID 1540 wrote to memory of 1988 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe cmd.exe PID 1540 wrote to memory of 1988 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe cmd.exe PID 1540 wrote to memory of 1988 1540 05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe cmd.exe PID 1988 wrote to memory of 1056 1988 cmd.exe PING.EXE PID 1988 wrote to memory of 1056 1988 cmd.exe PING.EXE PID 1988 wrote to memory of 1056 1988 cmd.exe PING.EXE PID 1988 wrote to memory of 1056 1988 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe"C:\Users\Admin\AppData\Local\Temp\05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1912 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05bd01484bf5ae607dbe7489628b41a9a6094256143b9118b16e7fa180bb39dd.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1056
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
410b2f67a479b9a17be6fb3c35953285
SHA15777bfe149eb36f0dc8bb7bc49e8bce0e260ea25
SHA256a567043a37a5b60fa9f54095b5b9a39508d09015db861d2556ed73970b40c3e5
SHA5127a07009803f5d52b83ce0e45eca34244720277e0c9144f41fba179e6769f64aa6132d849f86ce439eb0e0d799d11447b807b9d99bf4989710e9ea80a760236f7
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
410b2f67a479b9a17be6fb3c35953285
SHA15777bfe149eb36f0dc8bb7bc49e8bce0e260ea25
SHA256a567043a37a5b60fa9f54095b5b9a39508d09015db861d2556ed73970b40c3e5
SHA5127a07009803f5d52b83ce0e45eca34244720277e0c9144f41fba179e6769f64aa6132d849f86ce439eb0e0d799d11447b807b9d99bf4989710e9ea80a760236f7
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
410b2f67a479b9a17be6fb3c35953285
SHA15777bfe149eb36f0dc8bb7bc49e8bce0e260ea25
SHA256a567043a37a5b60fa9f54095b5b9a39508d09015db861d2556ed73970b40c3e5
SHA5127a07009803f5d52b83ce0e45eca34244720277e0c9144f41fba179e6769f64aa6132d849f86ce439eb0e0d799d11447b807b9d99bf4989710e9ea80a760236f7
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memory/1540-54-0x0000000075761000-0x0000000075763000-memory.dmpFilesize
8KB