Analysis
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max time kernel
147s -
max time network
176s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:38
Static task
static1
Behavioral task
behavioral1
Sample
0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe
Resource
win10v2004-en-20220113
General
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Target
0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe
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Size
80KB
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MD5
2cb59ab19510f2d71703c681013771a4
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SHA1
a0fe501768860d73f659404afa2395c633b2995d
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SHA256
0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d
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SHA512
9c9892203fe15958256ff98e20f7fc1e57444cc3c54f7b8ab9c7053ede733c354c4344953325d65bdffb08600d3194e10512899ee44b4e69ed462f43e21e5866
Malware Config
Signatures
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Sakula Payload 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1700 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1952 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exepid process 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.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:
0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exedescription pid process Token: SeIncBasePriorityPrivilege 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.execmd.exedescription pid process target process PID 1780 wrote to memory of 1700 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe MediaCenter.exe PID 1780 wrote to memory of 1700 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe MediaCenter.exe PID 1780 wrote to memory of 1700 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe MediaCenter.exe PID 1780 wrote to memory of 1700 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe MediaCenter.exe PID 1780 wrote to memory of 1952 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe cmd.exe PID 1780 wrote to memory of 1952 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe cmd.exe PID 1780 wrote to memory of 1952 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe cmd.exe PID 1780 wrote to memory of 1952 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe cmd.exe PID 1952 wrote to memory of 1096 1952 cmd.exe PING.EXE PID 1952 wrote to memory of 1096 1952 cmd.exe PING.EXE PID 1952 wrote to memory of 1096 1952 cmd.exe PING.EXE PID 1952 wrote to memory of 1096 1952 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe"C:\Users\Admin\AppData\Local\Temp\0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1700 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1096
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
f5bccbf35f8d36d027bd9e6fc457721e
SHA148d9e1a8616a0d68432edc817ccdb2f4c70f21bc
SHA2568c2bc25af18a984672e7f889271f2f5675992e2e3392c777e2b04a0b896776ab
SHA512fd80682859535a50c6e28a0ff99ed48beda2e58d0a87296f978492d260181ebfbc56a7bc3f8f75a3745567192789f9ece612b3aebb51f1da04290096a03f8a9c
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MD5
f5bccbf35f8d36d027bd9e6fc457721e
SHA148d9e1a8616a0d68432edc817ccdb2f4c70f21bc
SHA2568c2bc25af18a984672e7f889271f2f5675992e2e3392c777e2b04a0b896776ab
SHA512fd80682859535a50c6e28a0ff99ed48beda2e58d0a87296f978492d260181ebfbc56a7bc3f8f75a3745567192789f9ece612b3aebb51f1da04290096a03f8a9c
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MD5
f5bccbf35f8d36d027bd9e6fc457721e
SHA148d9e1a8616a0d68432edc817ccdb2f4c70f21bc
SHA2568c2bc25af18a984672e7f889271f2f5675992e2e3392c777e2b04a0b896776ab
SHA512fd80682859535a50c6e28a0ff99ed48beda2e58d0a87296f978492d260181ebfbc56a7bc3f8f75a3745567192789f9ece612b3aebb51f1da04290096a03f8a9c