Analysis
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max time kernel
122s -
max time network
147s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:28
Static task
static1
Behavioral task
behavioral1
Sample
0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe
Resource
win10v2004-en-20220113
General
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Target
0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe
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Size
58KB
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MD5
e726bd2dd34f2098669cd4ac08c2a75e
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SHA1
f0d4e912bd786fee8ca21ef29ead0eb841733f64
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SHA256
0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545
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SHA512
2249a5fdbd986fd597b0e26cad4b3d6bb3e3562a2eddb6d5dc5aafdf1a2dfddbab9831424413c615f6654fc8b16258124ea036bd95f90a707668153bce995d5f
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1560 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exepid process 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.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:
0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exedescription pid process Token: SeIncBasePriorityPrivilege 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.execmd.exedescription pid process target process PID 612 wrote to memory of 1560 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe MediaCenter.exe PID 612 wrote to memory of 1560 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe MediaCenter.exe PID 612 wrote to memory of 1560 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe MediaCenter.exe PID 612 wrote to memory of 1560 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe MediaCenter.exe PID 612 wrote to memory of 432 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe cmd.exe PID 612 wrote to memory of 432 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe cmd.exe PID 612 wrote to memory of 432 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe cmd.exe PID 612 wrote to memory of 432 612 0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe cmd.exe PID 432 wrote to memory of 1100 432 cmd.exe PING.EXE PID 432 wrote to memory of 1100 432 cmd.exe PING.EXE PID 432 wrote to memory of 1100 432 cmd.exe PING.EXE PID 432 wrote to memory of 1100 432 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe"C:\Users\Admin\AppData\Local\Temp\0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:612 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1560 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d86ac3ce6406aa9283e326c3681bebd614579d496e48fc8cb0417e2bf07c545.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1100
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
cc0ba8c8796a8cc8ee7f837cb77255db
SHA141f9ca931339a7a33708433f069e5f6680538c34
SHA256f31096a74626073cfe56020d84b3a7a589f5450a059b49bf5234feae260a9b15
SHA512bc7fcec10d41479ec3ebb4788600753e3af3637b9a88475480e622ea89d90e43f89c9b786596be97fee6d506d69018beaf1e988cd69ba2da1fce2f45a38d5553
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MD5
cc0ba8c8796a8cc8ee7f837cb77255db
SHA141f9ca931339a7a33708433f069e5f6680538c34
SHA256f31096a74626073cfe56020d84b3a7a589f5450a059b49bf5234feae260a9b15
SHA512bc7fcec10d41479ec3ebb4788600753e3af3637b9a88475480e622ea89d90e43f89c9b786596be97fee6d506d69018beaf1e988cd69ba2da1fce2f45a38d5553
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MD5
cc0ba8c8796a8cc8ee7f837cb77255db
SHA141f9ca931339a7a33708433f069e5f6680538c34
SHA256f31096a74626073cfe56020d84b3a7a589f5450a059b49bf5234feae260a9b15
SHA512bc7fcec10d41479ec3ebb4788600753e3af3637b9a88475480e622ea89d90e43f89c9b786596be97fee6d506d69018beaf1e988cd69ba2da1fce2f45a38d5553