Analysis
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max time kernel
136s -
max time network
152s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:04
Static task
static1
Behavioral task
behavioral1
Sample
10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe
Resource
win10v2004-en-20220113
General
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Target
10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe
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Size
216KB
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MD5
5fab1cb7c271a7eff085104f0e34aeeb
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SHA1
e6223e9b907a593f90b5df3565bea5bda3fbb148
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SHA256
10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00
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SHA512
95afeedfc23d9395dde05e42c3709b8d7d44f31025258eef1e3b16ade391986d89c4d7e873d9b8e10619b523048989ec2a1399c7893cbafe345a56015a9184d4
Malware Config
Signatures
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Sakula Payload 4 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 behavioral1/memory/944-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/1680-60-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1680 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exepid process 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.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:
10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exedescription pid process Token: SeIncBasePriorityPrivilege 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.execmd.exedescription pid process target process PID 944 wrote to memory of 1680 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe MediaCenter.exe PID 944 wrote to memory of 1680 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe MediaCenter.exe PID 944 wrote to memory of 1680 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe MediaCenter.exe PID 944 wrote to memory of 1680 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe MediaCenter.exe PID 944 wrote to memory of 432 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe cmd.exe PID 944 wrote to memory of 432 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe cmd.exe PID 944 wrote to memory of 432 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe cmd.exe PID 944 wrote to memory of 432 944 10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe cmd.exe PID 432 wrote to memory of 1964 432 cmd.exe PING.EXE PID 432 wrote to memory of 1964 432 cmd.exe PING.EXE PID 432 wrote to memory of 1964 432 cmd.exe PING.EXE PID 432 wrote to memory of 1964 432 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe"C:\Users\Admin\AppData\Local\Temp\10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:944 -
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\10f2c111634df2cec46dccf36d1d225408d5cc25d0964e384b5b3979de376d00.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1964
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
5134570a52710d9da75e221858661c08
SHA19015100092adf0b48530a8d2f060d47fcb5167e3
SHA2562efa74a8ff13488c28a1057191185b20329150460b75bcdb8b5e28386657ef23
SHA512fb6e4e3f15ce6b1c5edaee4fdfd2f0821f68ada90b563c6191bcec3b472a76c3bccaccb3db55ca48781845a839f461ec65f29545fd6f5c245ad065c81ea02847
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MD5
5134570a52710d9da75e221858661c08
SHA19015100092adf0b48530a8d2f060d47fcb5167e3
SHA2562efa74a8ff13488c28a1057191185b20329150460b75bcdb8b5e28386657ef23
SHA512fb6e4e3f15ce6b1c5edaee4fdfd2f0821f68ada90b563c6191bcec3b472a76c3bccaccb3db55ca48781845a839f461ec65f29545fd6f5c245ad065c81ea02847