Analysis
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max time kernel
121s -
max time network
142s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:58
Static task
static1
Behavioral task
behavioral1
Sample
0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe
Resource
win10v2004-en-20220113
General
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Target
0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe
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Size
80KB
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MD5
7220ba754a8ac623be4fca61f41a7c19
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SHA1
2092a46efe36af5ff4b924c75a50a0c2245da00f
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SHA256
0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2
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SHA512
bdfeb83726a16f79485fd9399ec7e7979befb414faaf5182c56f32d87f14b9549cf9ecdea009d718917fa013776241ef1ef2fe3fd241d1d6eaa049d85b772d53
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 \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe family_sakula -
Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1592 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1544 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exepid process 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.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:
0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exedescription pid process Token: SeIncBasePriorityPrivilege 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.execmd.exedescription pid process target process PID 792 wrote to memory of 1592 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe MediaCenter.exe PID 792 wrote to memory of 1592 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe MediaCenter.exe PID 792 wrote to memory of 1592 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe MediaCenter.exe PID 792 wrote to memory of 1592 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe MediaCenter.exe PID 792 wrote to memory of 1544 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe cmd.exe PID 792 wrote to memory of 1544 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe cmd.exe PID 792 wrote to memory of 1544 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe cmd.exe PID 792 wrote to memory of 1544 792 0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe cmd.exe PID 1544 wrote to memory of 1644 1544 cmd.exe PING.EXE PID 1544 wrote to memory of 1644 1544 cmd.exe PING.EXE PID 1544 wrote to memory of 1644 1544 cmd.exe PING.EXE PID 1544 wrote to memory of 1644 1544 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe"C:\Users\Admin\AppData\Local\Temp\0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:792 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1592 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0eed96a0f3a9ffed663c3fa9b5e95f2b2ac94cd0578dc85f24849a6e0aed72a2.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1644
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
51f121a999a1d9b1c698667e07367f22
SHA164bf6f988315fbc2f9a6f2559ab0e3144d45e84e
SHA256970b2467cbcb3f3253a9004cfaed9170b23c2bc0a099c882f4ade3027359e38b
SHA51262de2cbe01c753aa2af6930f95bcd970518fdd277540f4c95a69bd3bfbb9999d2aef080937f6582a3a789465f4bfa983c5d2a28f566992285b0c31ff401186bb
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MD5
51f121a999a1d9b1c698667e07367f22
SHA164bf6f988315fbc2f9a6f2559ab0e3144d45e84e
SHA256970b2467cbcb3f3253a9004cfaed9170b23c2bc0a099c882f4ade3027359e38b
SHA51262de2cbe01c753aa2af6930f95bcd970518fdd277540f4c95a69bd3bfbb9999d2aef080937f6582a3a789465f4bfa983c5d2a28f566992285b0c31ff401186bb
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MD5
51f121a999a1d9b1c698667e07367f22
SHA164bf6f988315fbc2f9a6f2559ab0e3144d45e84e
SHA256970b2467cbcb3f3253a9004cfaed9170b23c2bc0a099c882f4ade3027359e38b
SHA51262de2cbe01c753aa2af6930f95bcd970518fdd277540f4c95a69bd3bfbb9999d2aef080937f6582a3a789465f4bfa983c5d2a28f566992285b0c31ff401186bb