Analysis
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max time kernel
117s -
max time network
139s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:27
Static task
static1
Behavioral task
behavioral1
Sample
0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe
Resource
win10v2004-en-20220112
General
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Target
0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe
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Size
36KB
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MD5
2fecdd885be6545b3f38ebeb66026edb
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SHA1
8a6f07fa7d551b56259495c75b60b1a779ab76df
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SHA256
0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312
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SHA512
18e8a8673cfabf36260445a9ed36f9330ff15675dc1a9e29fc312df5efb13b03745e97f0ce7760428a71b6af6ef6c4194b971f9f238ded72c95abd4453b867e8
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1096 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 428 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exepid process 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.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:
0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exedescription pid process Token: SeIncBasePriorityPrivilege 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.execmd.exedescription pid process target process PID 1584 wrote to memory of 1096 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe MediaCenter.exe PID 1584 wrote to memory of 1096 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe MediaCenter.exe PID 1584 wrote to memory of 1096 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe MediaCenter.exe PID 1584 wrote to memory of 1096 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe MediaCenter.exe PID 1584 wrote to memory of 428 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe cmd.exe PID 1584 wrote to memory of 428 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe cmd.exe PID 1584 wrote to memory of 428 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe cmd.exe PID 1584 wrote to memory of 428 1584 0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe cmd.exe PID 428 wrote to memory of 1808 428 cmd.exe PING.EXE PID 428 wrote to memory of 1808 428 cmd.exe PING.EXE PID 428 wrote to memory of 1808 428 cmd.exe PING.EXE PID 428 wrote to memory of 1808 428 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe"C:\Users\Admin\AppData\Local\Temp\0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1584 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1096 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a07f1f0695ffe39bd18c039d2d7a5e079eeee2da802970d5986b9f474c94312.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:428 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1808
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
741633af36cb004196d7bdad7a8c3301
SHA1a05672b495bb9376c8fad3690fab141adf4540c5
SHA256796d914a56f8c011f9d0695ea2fb41abde92d3c7bd6a77f43be82507eed34015
SHA5123079078b3ba0ef42510ffd7b050e6dbe5f5188a2dee15c4ca9ccc26656fa25345bfebb98e811a074f92dc30395de3303e85ff34483c987f56cc20dd8ddcdb1ec
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
741633af36cb004196d7bdad7a8c3301
SHA1a05672b495bb9376c8fad3690fab141adf4540c5
SHA256796d914a56f8c011f9d0695ea2fb41abde92d3c7bd6a77f43be82507eed34015
SHA5123079078b3ba0ef42510ffd7b050e6dbe5f5188a2dee15c4ca9ccc26656fa25345bfebb98e811a074f92dc30395de3303e85ff34483c987f56cc20dd8ddcdb1ec
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
741633af36cb004196d7bdad7a8c3301
SHA1a05672b495bb9376c8fad3690fab141adf4540c5
SHA256796d914a56f8c011f9d0695ea2fb41abde92d3c7bd6a77f43be82507eed34015
SHA5123079078b3ba0ef42510ffd7b050e6dbe5f5188a2dee15c4ca9ccc26656fa25345bfebb98e811a074f92dc30395de3303e85ff34483c987f56cc20dd8ddcdb1ec
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memory/1584-54-0x0000000076121000-0x0000000076123000-memory.dmpFilesize
8KB