Analysis
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max time kernel
121s -
max time network
141s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:38
Static task
static1
Behavioral task
behavioral1
Sample
122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe
Resource
win10v2004-en-20220112
General
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Target
122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe
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Size
58KB
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MD5
7166a7c568522324d74e16e4efa0a3ca
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SHA1
903c381a1ca3a24fc2d72a4da9233cc5654b09b3
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SHA256
122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313
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SHA512
6a0c08bcbb275a0dd1b2a1c1af456b426c97c18d6e3df72d7c1c94718e4ee3971a3cf45d8f7110c463761886c4c5d51c4d2088f5dad83e0aed32933de2028c28
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1888 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1448 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exepid process 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.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:
122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exedescription pid process Token: SeIncBasePriorityPrivilege 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.execmd.exedescription pid process target process PID 1720 wrote to memory of 1888 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe MediaCenter.exe PID 1720 wrote to memory of 1888 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe MediaCenter.exe PID 1720 wrote to memory of 1888 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe MediaCenter.exe PID 1720 wrote to memory of 1888 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe MediaCenter.exe PID 1720 wrote to memory of 1448 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe cmd.exe PID 1720 wrote to memory of 1448 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe cmd.exe PID 1720 wrote to memory of 1448 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe cmd.exe PID 1720 wrote to memory of 1448 1720 122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe cmd.exe PID 1448 wrote to memory of 1844 1448 cmd.exe PING.EXE PID 1448 wrote to memory of 1844 1448 cmd.exe PING.EXE PID 1448 wrote to memory of 1844 1448 cmd.exe PING.EXE PID 1448 wrote to memory of 1844 1448 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe"C:\Users\Admin\AppData\Local\Temp\122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1888 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\122ce0419c3580eecb97bcb6f9733cf6003b4c95df1c104c9d607d72cbb09313.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1844
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
25901044baa3d69d89d06a9f6e035bba
SHA1c8d3fdf418861a35fdaa9f18404aaaa236a5c4b1
SHA256cb3d2794cee8000e53fee88f54ba63f3f9418a9a756b92f549ad524d2d5a5c2b
SHA512eb8485a435bcad4e595c9dc656dfd8a8dc2ce0ec3906bdf09099f32f55d4b0375c51b56357a9ef7af61fe7634e008deb8629e762cf124eca7eb721bceefe16af
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MD5
25901044baa3d69d89d06a9f6e035bba
SHA1c8d3fdf418861a35fdaa9f18404aaaa236a5c4b1
SHA256cb3d2794cee8000e53fee88f54ba63f3f9418a9a756b92f549ad524d2d5a5c2b
SHA512eb8485a435bcad4e595c9dc656dfd8a8dc2ce0ec3906bdf09099f32f55d4b0375c51b56357a9ef7af61fe7634e008deb8629e762cf124eca7eb721bceefe16af
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MD5
25901044baa3d69d89d06a9f6e035bba
SHA1c8d3fdf418861a35fdaa9f18404aaaa236a5c4b1
SHA256cb3d2794cee8000e53fee88f54ba63f3f9418a9a756b92f549ad524d2d5a5c2b
SHA512eb8485a435bcad4e595c9dc656dfd8a8dc2ce0ec3906bdf09099f32f55d4b0375c51b56357a9ef7af61fe7634e008deb8629e762cf124eca7eb721bceefe16af