Analysis
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max time kernel
142s -
max time network
150s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:54
Static task
static1
Behavioral task
behavioral1
Sample
0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe
Resource
win10v2004-en-20220113
General
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Target
0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe
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Size
58KB
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MD5
cb2c799c76926321fa3d515572d6805a
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SHA1
5598c558e1d080d25e665e9ac8ebcb5d46c6100f
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SHA256
0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc
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SHA512
999259353943e1f7f2cf138589a62360bccb755a3c97aa4eb1f571ffc97ec14792bf3a881d517c50af322eedb904aaec3b83f47fdd4a5e1c36d860d9f444c6a0
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 268 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 436 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exepid process 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.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:
0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exedescription pid process Token: SeIncBasePriorityPrivilege 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.execmd.exedescription pid process target process PID 1172 wrote to memory of 268 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe MediaCenter.exe PID 1172 wrote to memory of 268 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe MediaCenter.exe PID 1172 wrote to memory of 268 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe MediaCenter.exe PID 1172 wrote to memory of 268 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe MediaCenter.exe PID 1172 wrote to memory of 436 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe cmd.exe PID 1172 wrote to memory of 436 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe cmd.exe PID 1172 wrote to memory of 436 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe cmd.exe PID 1172 wrote to memory of 436 1172 0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe cmd.exe PID 436 wrote to memory of 1856 436 cmd.exe PING.EXE PID 436 wrote to memory of 1856 436 cmd.exe PING.EXE PID 436 wrote to memory of 1856 436 cmd.exe PING.EXE PID 436 wrote to memory of 1856 436 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe"C:\Users\Admin\AppData\Local\Temp\0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:268 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c514f1163f6ca86a9877080c8e9b0ef9b659cbc4b68e6107d38a8ce0a8f41bc.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:436 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1856
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
MD5
788b5df3c928e3516c5ed14fdff4086f
SHA1ad3414424c170d39ff7ba124b7fa55a70b707877
SHA25698a750b43c0448eb367ff1e797cae80e76a94916947f12f8e9787bf039b354d9
SHA512b887e3b58d049356512ff624771d1e4c5f46e1f042837439f0f39db9d5c99c73557647594506b25e59e9e8fc00d7f91c7d6178bb12f01e4a597c6d1181dc23ee
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MD5
788b5df3c928e3516c5ed14fdff4086f
SHA1ad3414424c170d39ff7ba124b7fa55a70b707877
SHA25698a750b43c0448eb367ff1e797cae80e76a94916947f12f8e9787bf039b354d9
SHA512b887e3b58d049356512ff624771d1e4c5f46e1f042837439f0f39db9d5c99c73557647594506b25e59e9e8fc00d7f91c7d6178bb12f01e4a597c6d1181dc23ee
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MD5
788b5df3c928e3516c5ed14fdff4086f
SHA1ad3414424c170d39ff7ba124b7fa55a70b707877
SHA25698a750b43c0448eb367ff1e797cae80e76a94916947f12f8e9787bf039b354d9
SHA512b887e3b58d049356512ff624771d1e4c5f46e1f042837439f0f39db9d5c99c73557647594506b25e59e9e8fc00d7f91c7d6178bb12f01e4a597c6d1181dc23ee