Analysis
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max time kernel
150s -
max time network
157s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:27
Static task
static1
Behavioral task
behavioral1
Sample
072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe
Resource
win10v2004-en-20220113
General
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Target
072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe
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Size
60KB
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MD5
c3b0333e0df65c020bde23382df36a56
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SHA1
44cc96b5535fe4a88d2080842d703198a83cfc6d
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SHA256
072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c
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SHA512
9ee7e62e6ec5ce1c27974fa28a0c8f44370ea91eb36944e6e9f35af76faae4ca721fa1c5830d18df4e67c7f32c651532bf859a81147506445ed62675129fa127
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 964 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1324 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exepid process 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.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:
072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exedescription pid process Token: SeIncBasePriorityPrivilege 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.execmd.exedescription pid process target process PID 1844 wrote to memory of 964 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe MediaCenter.exe PID 1844 wrote to memory of 964 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe MediaCenter.exe PID 1844 wrote to memory of 964 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe MediaCenter.exe PID 1844 wrote to memory of 964 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe MediaCenter.exe PID 1844 wrote to memory of 1324 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe cmd.exe PID 1844 wrote to memory of 1324 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe cmd.exe PID 1844 wrote to memory of 1324 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe cmd.exe PID 1844 wrote to memory of 1324 1844 072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe cmd.exe PID 1324 wrote to memory of 1992 1324 cmd.exe PING.EXE PID 1324 wrote to memory of 1992 1324 cmd.exe PING.EXE PID 1324 wrote to memory of 1992 1324 cmd.exe PING.EXE PID 1324 wrote to memory of 1992 1324 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe"C:\Users\Admin\AppData\Local\Temp\072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:964 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\072ca4b09d08e7bd6f93eaa1408becde1c8012881112e912ba7c0de3aaab3f4c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1992
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
a07b6a7b96008660ed70dc3e0fd57ca5
SHA13d6815184a6cae537c745fe585cc84995c046fe2
SHA2560c4a71fb4c4f8a06bacafc22b8b8c1965393eb3bf3a4867aeaaa83988c2de5a8
SHA512787adcec86eb7ee194eb797631afff86f11bfc232c927fb67169fd7117c79472764e11c47df95f8a5f8889b408c6a98fc063fde049a020a5c8ca3da391a1a325
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a07b6a7b96008660ed70dc3e0fd57ca5
SHA13d6815184a6cae537c745fe585cc84995c046fe2
SHA2560c4a71fb4c4f8a06bacafc22b8b8c1965393eb3bf3a4867aeaaa83988c2de5a8
SHA512787adcec86eb7ee194eb797631afff86f11bfc232c927fb67169fd7117c79472764e11c47df95f8a5f8889b408c6a98fc063fde049a020a5c8ca3da391a1a325
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a07b6a7b96008660ed70dc3e0fd57ca5
SHA13d6815184a6cae537c745fe585cc84995c046fe2
SHA2560c4a71fb4c4f8a06bacafc22b8b8c1965393eb3bf3a4867aeaaa83988c2de5a8
SHA512787adcec86eb7ee194eb797631afff86f11bfc232c927fb67169fd7117c79472764e11c47df95f8a5f8889b408c6a98fc063fde049a020a5c8ca3da391a1a325
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memory/1844-54-0x0000000075341000-0x0000000075343000-memory.dmpFilesize
8KB