Analysis
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max time kernel
128s -
max time network
158s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 03:35
Static task
static1
Behavioral task
behavioral1
Sample
17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe
Resource
win10v2004-en-20220113
General
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Target
17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe
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Size
36KB
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MD5
be8de85dfcf4cc470ba01f06849859a6
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SHA1
3fc94ca0ec10b3b9520a79774ffda358653564a7
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SHA256
17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc
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SHA512
e0e670308a08cb88fd4cd22ee530edcff35de4bc9d7bb984348351001afd4aee43d1ebde51dc94d049d90908bf29a4300e3c04935492dcec5f283b2c7ee90994
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1680 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1892 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exepid process 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.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:
17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exedescription pid process Token: SeIncBasePriorityPrivilege 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.execmd.exedescription pid process target process PID 1568 wrote to memory of 1680 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe MediaCenter.exe PID 1568 wrote to memory of 1680 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe MediaCenter.exe PID 1568 wrote to memory of 1680 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe MediaCenter.exe PID 1568 wrote to memory of 1680 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe MediaCenter.exe PID 1568 wrote to memory of 1892 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe cmd.exe PID 1568 wrote to memory of 1892 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe cmd.exe PID 1568 wrote to memory of 1892 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe cmd.exe PID 1568 wrote to memory of 1892 1568 17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe cmd.exe PID 1892 wrote to memory of 744 1892 cmd.exe PING.EXE PID 1892 wrote to memory of 744 1892 cmd.exe PING.EXE PID 1892 wrote to memory of 744 1892 cmd.exe PING.EXE PID 1892 wrote to memory of 744 1892 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe"C:\Users\Admin\AppData\Local\Temp\17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1680 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\17428c307e4364c7b8ea30b9d3f499c8e0bdcda306827c98c4b89b55da3f5cdc.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1892 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:744
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
2f10aa9e6be47a88f72021b6e0fd402f
SHA10bb324fb97faf054095a6f3d92cb20e10aa647c6
SHA256f3e8d0fb918987f635e13892de6a684b4a72ba84cc804ff6db2f185dd1ac9fac
SHA5120a8fd659f1636d42296558a8928a2ce6bd36c53d0cfb9c5f30b2e432c8dd14cbcfa540733e39121f267e7d0551fdb5d611f8e617155c2f6ad83ad938bfc67a41
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MD5
2f10aa9e6be47a88f72021b6e0fd402f
SHA10bb324fb97faf054095a6f3d92cb20e10aa647c6
SHA256f3e8d0fb918987f635e13892de6a684b4a72ba84cc804ff6db2f185dd1ac9fac
SHA5120a8fd659f1636d42296558a8928a2ce6bd36c53d0cfb9c5f30b2e432c8dd14cbcfa540733e39121f267e7d0551fdb5d611f8e617155c2f6ad83ad938bfc67a41
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MD5
2f10aa9e6be47a88f72021b6e0fd402f
SHA10bb324fb97faf054095a6f3d92cb20e10aa647c6
SHA256f3e8d0fb918987f635e13892de6a684b4a72ba84cc804ff6db2f185dd1ac9fac
SHA5120a8fd659f1636d42296558a8928a2ce6bd36c53d0cfb9c5f30b2e432c8dd14cbcfa540733e39121f267e7d0551fdb5d611f8e617155c2f6ad83ad938bfc67a41