Analysis
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max time kernel
148s -
max time network
176s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:48
Static task
static1
Behavioral task
behavioral1
Sample
09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe
Resource
win10v2004-en-20220113
General
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Target
09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe
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Size
80KB
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MD5
e7007819d1e7c0533b3ba6ec56d1c56e
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SHA1
c7dcf1c550c5ae18ea9baa4ffbba5b23b00bdc0e
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SHA256
09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4
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SHA512
2fdb8841f30fc0192e82769b00008c36ded0c0123f303672cb54b2ff2b32841384c78508f7e1b53cf2c4c9a1493776df6240b6ffdd5e91adddc8a523dea4a272
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 1612 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 756 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exepid process 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.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:
09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exedescription pid process Token: SeIncBasePriorityPrivilege 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.execmd.exedescription pid process target process PID 1636 wrote to memory of 1612 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe MediaCenter.exe PID 1636 wrote to memory of 1612 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe MediaCenter.exe PID 1636 wrote to memory of 1612 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe MediaCenter.exe PID 1636 wrote to memory of 1612 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe MediaCenter.exe PID 1636 wrote to memory of 756 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe cmd.exe PID 1636 wrote to memory of 756 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe cmd.exe PID 1636 wrote to memory of 756 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe cmd.exe PID 1636 wrote to memory of 756 1636 09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe cmd.exe PID 756 wrote to memory of 1640 756 cmd.exe PING.EXE PID 756 wrote to memory of 1640 756 cmd.exe PING.EXE PID 756 wrote to memory of 1640 756 cmd.exe PING.EXE PID 756 wrote to memory of 1640 756 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe"C:\Users\Admin\AppData\Local\Temp\09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1612 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09044bee77d7dbffd38e64c880414caa115519c322e799227ea44c372138c0d4.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1640
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9a6d033d12189c299e2e8d1dc578796c
SHA11c22adb43ad0d701494c2bee326d6c0579b1a71a
SHA256fe3d9dfdf5e8784c88ecd6f4bbbe4a2c3040915be337d087c94faec0861bd8df
SHA5126ae38b4dc896ffa49becbb1e886a548d3bd1c977b5b1b8aa389a9c63b081e4fee4b830e6c8e89a7eda141b73bb195cf3d6c572808d7a68eb2c2173964236d094
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9a6d033d12189c299e2e8d1dc578796c
SHA11c22adb43ad0d701494c2bee326d6c0579b1a71a
SHA256fe3d9dfdf5e8784c88ecd6f4bbbe4a2c3040915be337d087c94faec0861bd8df
SHA5126ae38b4dc896ffa49becbb1e886a548d3bd1c977b5b1b8aa389a9c63b081e4fee4b830e6c8e89a7eda141b73bb195cf3d6c572808d7a68eb2c2173964236d094
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
9a6d033d12189c299e2e8d1dc578796c
SHA11c22adb43ad0d701494c2bee326d6c0579b1a71a
SHA256fe3d9dfdf5e8784c88ecd6f4bbbe4a2c3040915be337d087c94faec0861bd8df
SHA5126ae38b4dc896ffa49becbb1e886a548d3bd1c977b5b1b8aa389a9c63b081e4fee4b830e6c8e89a7eda141b73bb195cf3d6c572808d7a68eb2c2173964236d094
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memory/1636-55-0x0000000076921000-0x0000000076923000-memory.dmpFilesize
8KB