Analysis
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max time kernel
118s -
max time network
129s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:30
Static task
static1
Behavioral task
behavioral1
Sample
06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe
Resource
win10v2004-en-20220112
General
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Target
06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe
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Size
36KB
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MD5
fd0e6386753892a2695e1d8a084b7d67
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SHA1
cf70d1f1541cdea321e32ed9186ac146544f02af
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SHA256
06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2
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SHA512
669b6b2a0afe66032fc09bc0090ef895065b95164091ff3fffe1903b0fafed762d3064216a576008a35f6d369d55e6514919983da2816ec211e512ebeeb3dc2e
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 1832 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exepid process 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.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:
06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exedescription pid process Token: SeIncBasePriorityPrivilege 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.execmd.exedescription pid process target process PID 1788 wrote to memory of 1912 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe MediaCenter.exe PID 1788 wrote to memory of 1912 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe MediaCenter.exe PID 1788 wrote to memory of 1912 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe MediaCenter.exe PID 1788 wrote to memory of 1912 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe MediaCenter.exe PID 1788 wrote to memory of 1832 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe cmd.exe PID 1788 wrote to memory of 1832 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe cmd.exe PID 1788 wrote to memory of 1832 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe cmd.exe PID 1788 wrote to memory of 1832 1788 06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe cmd.exe PID 1832 wrote to memory of 436 1832 cmd.exe PING.EXE PID 1832 wrote to memory of 436 1832 cmd.exe PING.EXE PID 1832 wrote to memory of 436 1832 cmd.exe PING.EXE PID 1832 wrote to memory of 436 1832 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe"C:\Users\Admin\AppData\Local\Temp\06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1788 -
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\06f667f9d8627f218cb44f3df4e878591bea02368c15563280d0af7239ec37e2.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:436
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
4b07681b7c23fbb67f810ad3ab17b0a4
SHA1e6f847e789bebf0dd4953be51f1feefd3e6e7c60
SHA256e5f4034f72a46d1701dddbcfdd03367c9543186044b99f1594b5045002f8d848
SHA512f48bc802d228de1ca24a3616d50cda38aa89b0c69a0b1e3e8f4cf130190528446fe24cf840370d8a3815743fd1cb6d2639c3e4fd3de12b54e8aa5ea7be562714
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
4b07681b7c23fbb67f810ad3ab17b0a4
SHA1e6f847e789bebf0dd4953be51f1feefd3e6e7c60
SHA256e5f4034f72a46d1701dddbcfdd03367c9543186044b99f1594b5045002f8d848
SHA512f48bc802d228de1ca24a3616d50cda38aa89b0c69a0b1e3e8f4cf130190528446fe24cf840370d8a3815743fd1cb6d2639c3e4fd3de12b54e8aa5ea7be562714
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
4b07681b7c23fbb67f810ad3ab17b0a4
SHA1e6f847e789bebf0dd4953be51f1feefd3e6e7c60
SHA256e5f4034f72a46d1701dddbcfdd03367c9543186044b99f1594b5045002f8d848
SHA512f48bc802d228de1ca24a3616d50cda38aa89b0c69a0b1e3e8f4cf130190528446fe24cf840370d8a3815743fd1cb6d2639c3e4fd3de12b54e8aa5ea7be562714
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memory/1788-54-0x0000000075F21000-0x0000000075F23000-memory.dmpFilesize
8KB