Analysis
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max time kernel
150s -
max time network
160s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:43
Static task
static1
Behavioral task
behavioral1
Sample
14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe
Resource
win10v2004-en-20220113
General
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Target
14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe
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Size
58KB
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MD5
1f5e160c96cec784f525d6bb49638c6e
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SHA1
40a734c5446b60d837bd9a50f5585b7d9823f174
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SHA256
14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d
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SHA512
23527eb80b27cd360c3d748f1706094971efa910eb22834d9ed6eee9b94f766c67888a617f92c24efec70c2c8aaf8366b6a2f9ee85ed9fcdf4b2f10b2e991901
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1500 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 436 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exepid process 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.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:
14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exedescription pid process Token: SeIncBasePriorityPrivilege 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.execmd.exedescription pid process target process PID 748 wrote to memory of 1500 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe MediaCenter.exe PID 748 wrote to memory of 1500 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe MediaCenter.exe PID 748 wrote to memory of 1500 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe MediaCenter.exe PID 748 wrote to memory of 1500 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe MediaCenter.exe PID 748 wrote to memory of 436 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe cmd.exe PID 748 wrote to memory of 436 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe cmd.exe PID 748 wrote to memory of 436 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe cmd.exe PID 748 wrote to memory of 436 748 14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.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\14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe"C:\Users\Admin\AppData\Local\Temp\14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1500 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\14ade59533e42d0201f3dc3345053583a4f82272a307fc66996fc91ccff95a6d.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
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MD5
773c6bc88916dbd035b109c21cff217f
SHA156aacc9441a488716b2b3b76e324c7f03d8080a3
SHA256a2c92c01d31c823426e0493eef1707155e3ac02c04fe050c83aa406c4b022312
SHA5122b8804ad397d43dc2560229b9d11a34dabe70ae1825222af106163a72064fb01fcb4adafda6a342f574d648aa9e27b7a199dd18e28942e45d70f5ce585c57d69
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MD5
773c6bc88916dbd035b109c21cff217f
SHA156aacc9441a488716b2b3b76e324c7f03d8080a3
SHA256a2c92c01d31c823426e0493eef1707155e3ac02c04fe050c83aa406c4b022312
SHA5122b8804ad397d43dc2560229b9d11a34dabe70ae1825222af106163a72064fb01fcb4adafda6a342f574d648aa9e27b7a199dd18e28942e45d70f5ce585c57d69
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MD5
773c6bc88916dbd035b109c21cff217f
SHA156aacc9441a488716b2b3b76e324c7f03d8080a3
SHA256a2c92c01d31c823426e0493eef1707155e3ac02c04fe050c83aa406c4b022312
SHA5122b8804ad397d43dc2560229b9d11a34dabe70ae1825222af106163a72064fb01fcb4adafda6a342f574d648aa9e27b7a199dd18e28942e45d70f5ce585c57d69