Analysis
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max time kernel
154s -
max time network
166s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 03:43
Static task
static1
Behavioral task
behavioral1
Sample
16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe
Resource
win10v2004-en-20220112
General
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Target
16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe
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Size
36KB
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MD5
eb6c717bac50086833a1ca1f95130c7b
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SHA1
0465fdd67475a80fbf6649746686ec4f446fffbb
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SHA256
16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8
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SHA512
1bd2531d53dd058b00c74e4f464b60392d074975329ecf82119b1206f292841fa18db21411188aa942f9ca86456bb981e5a75a4af4eca89ca6e2617f584ed654
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1712 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 820 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exepid process 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.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:
16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exedescription pid process Token: SeIncBasePriorityPrivilege 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.execmd.exedescription pid process target process PID 964 wrote to memory of 1712 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe MediaCenter.exe PID 964 wrote to memory of 1712 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe MediaCenter.exe PID 964 wrote to memory of 1712 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe MediaCenter.exe PID 964 wrote to memory of 1712 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe MediaCenter.exe PID 964 wrote to memory of 820 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe cmd.exe PID 964 wrote to memory of 820 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe cmd.exe PID 964 wrote to memory of 820 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe cmd.exe PID 964 wrote to memory of 820 964 16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe cmd.exe PID 820 wrote to memory of 1608 820 cmd.exe PING.EXE PID 820 wrote to memory of 1608 820 cmd.exe PING.EXE PID 820 wrote to memory of 1608 820 cmd.exe PING.EXE PID 820 wrote to memory of 1608 820 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe"C:\Users\Admin\AppData\Local\Temp\16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1712 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\16e8480702840026d541348dd4426e5351c18c754b4adad882c1da48a5ae89b8.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1608
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
0933a8491d09d450c24b335097614bc4
SHA146d379c633c135ed98ca8eba0aa3c0a3442b6362
SHA25647f4c4d901412d1e22b4ed87d927a1c8bb49411f5a6377bce9710ab91839f70d
SHA51207ea44880c346718e59a0fd2e8210e2957e0eefed0448aa6e89e6ff91ad6202b450b130302f059498139e29cfb4a8c255de32d13877813ff6284e246e242325b
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MD5
0933a8491d09d450c24b335097614bc4
SHA146d379c633c135ed98ca8eba0aa3c0a3442b6362
SHA25647f4c4d901412d1e22b4ed87d927a1c8bb49411f5a6377bce9710ab91839f70d
SHA51207ea44880c346718e59a0fd2e8210e2957e0eefed0448aa6e89e6ff91ad6202b450b130302f059498139e29cfb4a8c255de32d13877813ff6284e246e242325b
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MD5
0933a8491d09d450c24b335097614bc4
SHA146d379c633c135ed98ca8eba0aa3c0a3442b6362
SHA25647f4c4d901412d1e22b4ed87d927a1c8bb49411f5a6377bce9710ab91839f70d
SHA51207ea44880c346718e59a0fd2e8210e2957e0eefed0448aa6e89e6ff91ad6202b450b130302f059498139e29cfb4a8c255de32d13877813ff6284e246e242325b