Analysis
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max time kernel
161s -
max time network
183s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:29
Static task
static1
Behavioral task
behavioral1
Sample
12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe
Resource
win10v2004-en-20220112
General
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Target
12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe
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Size
60KB
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MD5
18cebd0aa0043415579d9c120584a32d
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SHA1
0205f553bb1493f616ea0f64a7a00126812c19a7
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SHA256
12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475
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SHA512
1e95f9ab11919d79f45052801247f2177618c161b8ebbe7a00b695ba347471420e16200f0aa65a6736afd75a29ef74357d7219d1c6b6071903b44c5a4103c4e3
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1668 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1604 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exepid process 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.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:
12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exedescription pid process Token: SeIncBasePriorityPrivilege 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.execmd.exedescription pid process target process PID 960 wrote to memory of 1668 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe MediaCenter.exe PID 960 wrote to memory of 1668 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe MediaCenter.exe PID 960 wrote to memory of 1668 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe MediaCenter.exe PID 960 wrote to memory of 1668 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe MediaCenter.exe PID 960 wrote to memory of 1604 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe cmd.exe PID 960 wrote to memory of 1604 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe cmd.exe PID 960 wrote to memory of 1604 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe cmd.exe PID 960 wrote to memory of 1604 960 12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe cmd.exe PID 1604 wrote to memory of 1528 1604 cmd.exe PING.EXE PID 1604 wrote to memory of 1528 1604 cmd.exe PING.EXE PID 1604 wrote to memory of 1528 1604 cmd.exe PING.EXE PID 1604 wrote to memory of 1528 1604 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe"C:\Users\Admin\AppData\Local\Temp\12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1668 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\12a00f999805191af87ddba765e910ee413af3a3719e6a21ba90bf123bc68475.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1604 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1528
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
ca6c4b59d8a0e256f19f338582d6eaea
SHA106f223447e1de47f8745b0cd28eda053f2e94c2a
SHA256d7fddf55a4c6c6ec61808fba020d1d2534d7a9a3d6ad37fe016d9345850ca95d
SHA5127443cd99f126ac16b338c12ad1782200a8cf0950b0515bd3e0fd3d8a2d8d9b0260192c2a52abe40855675680634cdef07e37264c2bb0297415dca43fe73cbf9f
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MD5
ca6c4b59d8a0e256f19f338582d6eaea
SHA106f223447e1de47f8745b0cd28eda053f2e94c2a
SHA256d7fddf55a4c6c6ec61808fba020d1d2534d7a9a3d6ad37fe016d9345850ca95d
SHA5127443cd99f126ac16b338c12ad1782200a8cf0950b0515bd3e0fd3d8a2d8d9b0260192c2a52abe40855675680634cdef07e37264c2bb0297415dca43fe73cbf9f
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MD5
ca6c4b59d8a0e256f19f338582d6eaea
SHA106f223447e1de47f8745b0cd28eda053f2e94c2a
SHA256d7fddf55a4c6c6ec61808fba020d1d2534d7a9a3d6ad37fe016d9345850ca95d
SHA5127443cd99f126ac16b338c12ad1782200a8cf0950b0515bd3e0fd3d8a2d8d9b0260192c2a52abe40855675680634cdef07e37264c2bb0297415dca43fe73cbf9f