Analysis
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max time kernel
144s -
max time network
151s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:33
Static task
static1
Behavioral task
behavioral1
Sample
15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe
Resource
win10v2004-en-20220112
General
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Target
15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe
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Size
60KB
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MD5
a79819981c775647e505b632b27a6521
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SHA1
6eade7646ef10fa67ec8abb2b0088d1c8caaa25f
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SHA256
15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b
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SHA512
227eede6c6d8859931076eba1de50f8086b3672fa019c77476d9624b38b7075a2e3060567e83aaece0223aef32777c176b0b82880cb67a50c8bb4177790f42ee
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1172 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1940 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exepid process 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.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:
15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exedescription pid process Token: SeIncBasePriorityPrivilege 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.execmd.exedescription pid process target process PID 1904 wrote to memory of 1172 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe MediaCenter.exe PID 1904 wrote to memory of 1172 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe MediaCenter.exe PID 1904 wrote to memory of 1172 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe MediaCenter.exe PID 1904 wrote to memory of 1172 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe MediaCenter.exe PID 1904 wrote to memory of 1940 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe cmd.exe PID 1904 wrote to memory of 1940 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe cmd.exe PID 1904 wrote to memory of 1940 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe cmd.exe PID 1904 wrote to memory of 1940 1904 15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe cmd.exe PID 1940 wrote to memory of 1952 1940 cmd.exe PING.EXE PID 1940 wrote to memory of 1952 1940 cmd.exe PING.EXE PID 1940 wrote to memory of 1952 1940 cmd.exe PING.EXE PID 1940 wrote to memory of 1952 1940 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe"C:\Users\Admin\AppData\Local\Temp\15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1172 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15330a2c310354d022a2c5998a8728418628ba688778a4ab7061ca8a9e2abc5b.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1940 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1952
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
8b33e56afadb3eed574dbc74990f2ae7
SHA1fa2ba59f0743978c3c8891c33412661df58d3606
SHA2565416ddba66cedd662a0a7c9d4b65a95441dc9af553321abd389e237206b7ac36
SHA51270f5cf2446f605bd3b3326574c15024f3de692f6a49769c70340ceae5fb96b53697101806b9b56fa03a6f3c12aea7ebf77b894e44f9e6293cdc5b6b44f5ed8e2
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MD5
8b33e56afadb3eed574dbc74990f2ae7
SHA1fa2ba59f0743978c3c8891c33412661df58d3606
SHA2565416ddba66cedd662a0a7c9d4b65a95441dc9af553321abd389e237206b7ac36
SHA51270f5cf2446f605bd3b3326574c15024f3de692f6a49769c70340ceae5fb96b53697101806b9b56fa03a6f3c12aea7ebf77b894e44f9e6293cdc5b6b44f5ed8e2
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MD5
8b33e56afadb3eed574dbc74990f2ae7
SHA1fa2ba59f0743978c3c8891c33412661df58d3606
SHA2565416ddba66cedd662a0a7c9d4b65a95441dc9af553321abd389e237206b7ac36
SHA51270f5cf2446f605bd3b3326574c15024f3de692f6a49769c70340ceae5fb96b53697101806b9b56fa03a6f3c12aea7ebf77b894e44f9e6293cdc5b6b44f5ed8e2