Analysis
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max time kernel
119s -
max time network
141s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:06
Static task
static1
Behavioral task
behavioral1
Sample
05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe
Resource
win10v2004-en-20220113
General
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Target
05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe
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Size
36KB
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MD5
eab2d06993de9af1da45021d93e32a5f
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SHA1
06facbb454c0ee95fc4f29db9a89e149b0e65c80
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SHA256
05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086
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SHA512
c710240d9459ea2d621bc2702528c836438f59f515366f4cf31075e477d5a7395a67628f55a936b48a8e16ba699baec3e0b30ef61b542f67a6859890d43a2180
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1256 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1640 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exepid process 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.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:
05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exedescription pid process Token: SeIncBasePriorityPrivilege 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.execmd.exedescription pid process target process PID 1776 wrote to memory of 1256 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe MediaCenter.exe PID 1776 wrote to memory of 1256 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe MediaCenter.exe PID 1776 wrote to memory of 1256 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe MediaCenter.exe PID 1776 wrote to memory of 1256 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe MediaCenter.exe PID 1776 wrote to memory of 1640 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe cmd.exe PID 1776 wrote to memory of 1640 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe cmd.exe PID 1776 wrote to memory of 1640 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe cmd.exe PID 1776 wrote to memory of 1640 1776 05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe cmd.exe PID 1640 wrote to memory of 1648 1640 cmd.exe PING.EXE PID 1640 wrote to memory of 1648 1640 cmd.exe PING.EXE PID 1640 wrote to memory of 1648 1640 cmd.exe PING.EXE PID 1640 wrote to memory of 1648 1640 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe"C:\Users\Admin\AppData\Local\Temp\05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1256 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05568843ece34f8e13a8692254f58638e147619b46bf3aab648a3edaee1ba086.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1648
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
415a5e9a2bc9d44418f409a27f878956
SHA1dec24340f826dc6cd761c4200e588adc3ad2bed3
SHA256545f04aa5fecf12cbde754e19636f5718d00675f5e233d7a1fa1a5b918e9a409
SHA512526ca27f7dbccc0e21963ebdd1be82506fae409ae90cfa8d59066ddb2351b3cd08e577a50fc26165640862fdc1aa4b27660253d8e524ff0110d860bc60f428ce
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
415a5e9a2bc9d44418f409a27f878956
SHA1dec24340f826dc6cd761c4200e588adc3ad2bed3
SHA256545f04aa5fecf12cbde754e19636f5718d00675f5e233d7a1fa1a5b918e9a409
SHA512526ca27f7dbccc0e21963ebdd1be82506fae409ae90cfa8d59066ddb2351b3cd08e577a50fc26165640862fdc1aa4b27660253d8e524ff0110d860bc60f428ce
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
415a5e9a2bc9d44418f409a27f878956
SHA1dec24340f826dc6cd761c4200e588adc3ad2bed3
SHA256545f04aa5fecf12cbde754e19636f5718d00675f5e233d7a1fa1a5b918e9a409
SHA512526ca27f7dbccc0e21963ebdd1be82506fae409ae90cfa8d59066ddb2351b3cd08e577a50fc26165640862fdc1aa4b27660253d8e524ff0110d860bc60f428ce
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memory/1776-54-0x0000000076C61000-0x0000000076C63000-memory.dmpFilesize
8KB