Analysis
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max time kernel
153s -
max time network
171s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:07
Static task
static1
Behavioral task
behavioral1
Sample
0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe
Resource
win10v2004-en-20220113
General
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Target
0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe
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Size
60KB
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MD5
6bcf49d8fa9052101e6746e7f19a4035
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SHA1
b4b89bae8c661f1b2f502572b42ca9aa1efb2be9
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SHA256
0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c
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SHA512
3a3c82f6eadf0dff94a394650983899bdbad6721c1482028aadfd2ff94e8adf8e658681924e721213aaf517a81221c8eee1e8ac02c2380813a3bede70ec94cb9
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1920 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1848 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exepid process 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.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:
0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exedescription pid process Token: SeIncBasePriorityPrivilege 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.execmd.exedescription pid process target process PID 1668 wrote to memory of 1920 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe MediaCenter.exe PID 1668 wrote to memory of 1920 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe MediaCenter.exe PID 1668 wrote to memory of 1920 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe MediaCenter.exe PID 1668 wrote to memory of 1920 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe MediaCenter.exe PID 1668 wrote to memory of 1848 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe cmd.exe PID 1668 wrote to memory of 1848 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe cmd.exe PID 1668 wrote to memory of 1848 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe cmd.exe PID 1668 wrote to memory of 1848 1668 0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe cmd.exe PID 1848 wrote to memory of 1648 1848 cmd.exe PING.EXE PID 1848 wrote to memory of 1648 1848 cmd.exe PING.EXE PID 1848 wrote to memory of 1648 1848 cmd.exe PING.EXE PID 1848 wrote to memory of 1648 1848 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe"C:\Users\Admin\AppData\Local\Temp\0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1920 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1648
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
ec1b8792ec05607ada7d8a60052c55ae
SHA1876d8fbc37ef9510a2d3ab35c0c6d1d2b70494f1
SHA25641dfa27c6165ff21195d3272643ec9a720aac03b025eb2fade913e82f843e5a3
SHA5121b1203d7a757ab0be38405152c0cb856a506eaa2eb4294726b63b74766fa4571672ea2039c204801e01949b3f7c4ac9d24f2438977392471435d76a6c4d3d943
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ec1b8792ec05607ada7d8a60052c55ae
SHA1876d8fbc37ef9510a2d3ab35c0c6d1d2b70494f1
SHA25641dfa27c6165ff21195d3272643ec9a720aac03b025eb2fade913e82f843e5a3
SHA5121b1203d7a757ab0be38405152c0cb856a506eaa2eb4294726b63b74766fa4571672ea2039c204801e01949b3f7c4ac9d24f2438977392471435d76a6c4d3d943
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
ec1b8792ec05607ada7d8a60052c55ae
SHA1876d8fbc37ef9510a2d3ab35c0c6d1d2b70494f1
SHA25641dfa27c6165ff21195d3272643ec9a720aac03b025eb2fade913e82f843e5a3
SHA5121b1203d7a757ab0be38405152c0cb856a506eaa2eb4294726b63b74766fa4571672ea2039c204801e01949b3f7c4ac9d24f2438977392471435d76a6c4d3d943
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memory/1668-55-0x0000000075321000-0x0000000075323000-memory.dmpFilesize
8KB