Analysis
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max time kernel
149s -
max time network
165s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:52
Static task
static1
Behavioral task
behavioral1
Sample
08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe
Resource
win10v2004-en-20220113
General
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Target
08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe
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Size
216KB
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MD5
e836d654e01534e39fec95cb7387f6fb
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SHA1
fff7ba3b749d2c148da1ac27f83240f75254d054
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SHA256
08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462
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SHA512
e54fb6bcd8f87f67b57ca871f1ade181f0a722383ff51d2d0957726ecab7af67a0b461d2b6a38d77e482265415876ce0621b6e3a631088ee6e996b3a6b3307a4
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/1576-58-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula behavioral1/memory/268-59-0x0000000000400000-0x0000000000420000-memory.dmp family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 268 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 988 cmd.exe -
Loads dropped DLL 1 IoCs
Processes:
08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exepid process 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.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:
08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exedescription pid process Token: SeIncBasePriorityPrivilege 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.execmd.exedescription pid process target process PID 1576 wrote to memory of 268 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe MediaCenter.exe PID 1576 wrote to memory of 268 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe MediaCenter.exe PID 1576 wrote to memory of 268 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe MediaCenter.exe PID 1576 wrote to memory of 268 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe MediaCenter.exe PID 1576 wrote to memory of 988 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe cmd.exe PID 1576 wrote to memory of 988 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe cmd.exe PID 1576 wrote to memory of 988 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe cmd.exe PID 1576 wrote to memory of 988 1576 08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe cmd.exe PID 988 wrote to memory of 1128 988 cmd.exe PING.EXE PID 988 wrote to memory of 1128 988 cmd.exe PING.EXE PID 988 wrote to memory of 1128 988 cmd.exe PING.EXE PID 988 wrote to memory of 1128 988 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe"C:\Users\Admin\AppData\Local\Temp\08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:268 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\08c468f424b4548f603355f373344c63ffc097d308ec06cead3c2b9da9efe462.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:988 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1128
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
87990947438534520b4c93b7e0bec983
SHA126091e74fbbf5dacd95aa2cdc7705fa5d50f56f9
SHA256753490828555d4959eaf1e62d14d44d2d1782231e70c8f135f6eafed9827da81
SHA512bf27ea7fbd04d80aac5f310cfab7848646f7dec6d4bfeab7e696124d75e62a720281501525be2c8cb7359c61f16ceab159abdae1f4ff5a6c2ca7ec8b7448aa5a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
87990947438534520b4c93b7e0bec983
SHA126091e74fbbf5dacd95aa2cdc7705fa5d50f56f9
SHA256753490828555d4959eaf1e62d14d44d2d1782231e70c8f135f6eafed9827da81
SHA512bf27ea7fbd04d80aac5f310cfab7848646f7dec6d4bfeab7e696124d75e62a720281501525be2c8cb7359c61f16ceab159abdae1f4ff5a6c2ca7ec8b7448aa5a
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memory/268-59-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1576-54-0x0000000076141000-0x0000000076143000-memory.dmpFilesize
8KB
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memory/1576-58-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB