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
resource yara_rule behavioral1/files/0x00070000000133dd-56.dat family_sakula behavioral1/files/0x00070000000133dd-58.dat family_sakula behavioral1/files/0x00070000000133dd-57.dat family_sakula -
Executes dropped EXE 1 IoCs
pid Process 1700 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 1952 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description 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
pid Process 1096 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1780 wrote to memory of 1700 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 27 PID 1780 wrote to memory of 1700 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 27 PID 1780 wrote to memory of 1700 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 27 PID 1780 wrote to memory of 1700 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 27 PID 1780 wrote to memory of 1952 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 30 PID 1780 wrote to memory of 1952 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 30 PID 1780 wrote to memory of 1952 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 30 PID 1780 wrote to memory of 1952 1780 0f6d183cc26531251ccc142466c62642613eb9fb04d8f04c4e4fefa9946ef01d.exe 30 PID 1952 wrote to memory of 1096 1952 cmd.exe 32 PID 1952 wrote to memory of 1096 1952 cmd.exe 32 PID 1952 wrote to memory of 1096 1952 cmd.exe 32 PID 1952 wrote to memory of 1096 1952 cmd.exe 32
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
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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
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