Analysis
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max time kernel
152s -
max time network
162s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 03:16
Static task
static1
Behavioral task
behavioral1
Sample
182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe
Resource
win10v2004-en-20220112
General
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Target
182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe
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Size
60KB
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MD5
7f599974875e23c103cbd1458b2adf6b
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SHA1
c45f4fdf431e17e192faf367d4f8fff62dbda005
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SHA256
182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99
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SHA512
0de2f725bd4534e3c9f2257049e39ad3977a847f019ee751d1a312b0425afb96744a35bf4d5de46e17f279aeff4d147107d74b74238296b7c8f32ad2c2648663
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1756 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1484 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exepid process 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.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:
182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exedescription pid process Token: SeIncBasePriorityPrivilege 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.execmd.exedescription pid process target process PID 1412 wrote to memory of 1756 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe MediaCenter.exe PID 1412 wrote to memory of 1756 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe MediaCenter.exe PID 1412 wrote to memory of 1756 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe MediaCenter.exe PID 1412 wrote to memory of 1756 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe MediaCenter.exe PID 1412 wrote to memory of 1484 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe cmd.exe PID 1412 wrote to memory of 1484 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe cmd.exe PID 1412 wrote to memory of 1484 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe cmd.exe PID 1412 wrote to memory of 1484 1412 182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe cmd.exe PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE PID 1484 wrote to memory of 1800 1484 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe"C:\Users\Admin\AppData\Local\Temp\182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1412 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1756 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\182e97c55f148753367aa629b4464ebafab0412752407a33c433f1a4905e3f99.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1800
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
6c4fc4eced3c5f0c5624b094f7a30747
SHA13364e7ed8787958f788b8dc4209b11bfd5007a49
SHA256eaeeb81ec1f990356c7695a1fcce99a448d7c61a977ac061f4cd48a20707e204
SHA5122b84cc1645e5c5ab6f9197b8e696188e5accffc2b90f476663f2b2ba8e386a96980f5e3b6b589415b947561fb5d84abb88a36004fba88aa67a910893bcb4381b
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MD5
6c4fc4eced3c5f0c5624b094f7a30747
SHA13364e7ed8787958f788b8dc4209b11bfd5007a49
SHA256eaeeb81ec1f990356c7695a1fcce99a448d7c61a977ac061f4cd48a20707e204
SHA5122b84cc1645e5c5ab6f9197b8e696188e5accffc2b90f476663f2b2ba8e386a96980f5e3b6b589415b947561fb5d84abb88a36004fba88aa67a910893bcb4381b
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MD5
6c4fc4eced3c5f0c5624b094f7a30747
SHA13364e7ed8787958f788b8dc4209b11bfd5007a49
SHA256eaeeb81ec1f990356c7695a1fcce99a448d7c61a977ac061f4cd48a20707e204
SHA5122b84cc1645e5c5ab6f9197b8e696188e5accffc2b90f476663f2b2ba8e386a96980f5e3b6b589415b947561fb5d84abb88a36004fba88aa67a910893bcb4381b