Analysis
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max time kernel
144s -
max time network
156s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:03
Static task
static1
Behavioral task
behavioral1
Sample
10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe
Resource
win10v2004-en-20220112
General
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Target
10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe
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Size
58KB
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MD5
be1e2bb54c891eb8ad7527a089aa591d
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SHA1
69e1343b141f6466a2c7195bf7153d25a28b167e
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SHA256
10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999
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SHA512
767f102ce1b80dc18548549ef65e7a5d1f591d21d11f0c08728184f1c5645ce1101e1a64df06e685a8e73f98cf676e1a7c064fdc7e0b29414605df7681cff9fa
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1516 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 816 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exepid process 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.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:
10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exedescription pid process Token: SeIncBasePriorityPrivilege 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.execmd.exedescription pid process target process PID 1552 wrote to memory of 1516 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe MediaCenter.exe PID 1552 wrote to memory of 1516 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe MediaCenter.exe PID 1552 wrote to memory of 1516 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe MediaCenter.exe PID 1552 wrote to memory of 1516 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe MediaCenter.exe PID 1552 wrote to memory of 816 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe cmd.exe PID 1552 wrote to memory of 816 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe cmd.exe PID 1552 wrote to memory of 816 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe cmd.exe PID 1552 wrote to memory of 816 1552 10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe cmd.exe PID 816 wrote to memory of 1136 816 cmd.exe PING.EXE PID 816 wrote to memory of 1136 816 cmd.exe PING.EXE PID 816 wrote to memory of 1136 816 cmd.exe PING.EXE PID 816 wrote to memory of 1136 816 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe"C:\Users\Admin\AppData\Local\Temp\10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1516 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10fb19a1e8a0e46149cfaedcd6507f6a00fb975b6808951638c875486a6fb999.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:816 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1136
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
46af2d1974db6aeade0ae0b3c2c74dc7
SHA1477cf5be94751ee2493b92baa954c7f867902dcb
SHA256e1164f911be7908a3298fa0b1c3fbbad3175af77358727db26a08a7656936e19
SHA5123227a7882a60dcab7e6467a46902422be7cd2b6e558e3087e89c10524072a231ba5bcaa72b30457c66736e2663e785720798bcd7e274407a0adc36fafbd96a97
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MD5
46af2d1974db6aeade0ae0b3c2c74dc7
SHA1477cf5be94751ee2493b92baa954c7f867902dcb
SHA256e1164f911be7908a3298fa0b1c3fbbad3175af77358727db26a08a7656936e19
SHA5123227a7882a60dcab7e6467a46902422be7cd2b6e558e3087e89c10524072a231ba5bcaa72b30457c66736e2663e785720798bcd7e274407a0adc36fafbd96a97
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MD5
46af2d1974db6aeade0ae0b3c2c74dc7
SHA1477cf5be94751ee2493b92baa954c7f867902dcb
SHA256e1164f911be7908a3298fa0b1c3fbbad3175af77358727db26a08a7656936e19
SHA5123227a7882a60dcab7e6467a46902422be7cd2b6e558e3087e89c10524072a231ba5bcaa72b30457c66736e2663e785720798bcd7e274407a0adc36fafbd96a97