Analysis
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max time kernel
118s -
max time network
128s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:30
Static task
static1
Behavioral task
behavioral1
Sample
09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe
Resource
win10v2004-en-20220112
General
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Target
09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe
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Size
60KB
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MD5
2e77d5a1da7113c5366d3af1b32ef52b
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SHA1
fc7b1cf9148e89ffcc47ce98d72e9a0b61f38263
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SHA256
09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be
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SHA512
9144f2561c127d361b1d5689d0910f82e17b8f047f55083ef5c8e9d9053fde04981e4f0a6b49bd72499f202668a7cab224902583f2494afac2a76455eb9b02f6
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 1120 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exepid process 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.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:
09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exedescription pid process Token: SeIncBasePriorityPrivilege 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.execmd.exedescription pid process target process PID 1788 wrote to memory of 1912 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe MediaCenter.exe PID 1788 wrote to memory of 1912 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe MediaCenter.exe PID 1788 wrote to memory of 1912 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe MediaCenter.exe PID 1788 wrote to memory of 1912 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe MediaCenter.exe PID 1788 wrote to memory of 1120 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe cmd.exe PID 1788 wrote to memory of 1120 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe cmd.exe PID 1788 wrote to memory of 1120 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe cmd.exe PID 1788 wrote to memory of 1120 1788 09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe cmd.exe PID 1120 wrote to memory of 1812 1120 cmd.exe PING.EXE PID 1120 wrote to memory of 1812 1120 cmd.exe PING.EXE PID 1120 wrote to memory of 1812 1120 cmd.exe PING.EXE PID 1120 wrote to memory of 1812 1120 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe"C:\Users\Admin\AppData\Local\Temp\09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.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\09da38ee2f2eca8de9a39e86f14077c2dc7729c3bf4e90f2b4279e286f1186be.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1812
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
2a786e4ac0790f246995b1a1c14a8808
SHA159b0f88e4e9e80002379baf3f2760d37ae36ca4e
SHA25642fbaab6d876cb8c1b61d42b5fe6059c2ea2cad3db31c4855d025d771069df9a
SHA512095540f16c2eff8ff595f62ceda1fb914dfcfadf88967552b47da49f3c75dac59c73212c2d5421b95f8daeeebf5718c9d2f0c54e7d1992f1516454fede393fbe
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
2a786e4ac0790f246995b1a1c14a8808
SHA159b0f88e4e9e80002379baf3f2760d37ae36ca4e
SHA25642fbaab6d876cb8c1b61d42b5fe6059c2ea2cad3db31c4855d025d771069df9a
SHA512095540f16c2eff8ff595f62ceda1fb914dfcfadf88967552b47da49f3c75dac59c73212c2d5421b95f8daeeebf5718c9d2f0c54e7d1992f1516454fede393fbe
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
2a786e4ac0790f246995b1a1c14a8808
SHA159b0f88e4e9e80002379baf3f2760d37ae36ca4e
SHA25642fbaab6d876cb8c1b61d42b5fe6059c2ea2cad3db31c4855d025d771069df9a
SHA512095540f16c2eff8ff595f62ceda1fb914dfcfadf88967552b47da49f3c75dac59c73212c2d5421b95f8daeeebf5718c9d2f0c54e7d1992f1516454fede393fbe
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memory/1788-54-0x0000000075F21000-0x0000000075F23000-memory.dmpFilesize
8KB