Analysis
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max time kernel
120s -
max time network
140s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:36
Static task
static1
Behavioral task
behavioral1
Sample
1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe
Resource
win10v2004-en-20220112
General
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Target
1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe
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Size
60KB
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MD5
aac634c0fe4a1f400cfcb23eea2aa603
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SHA1
b7239a71dcbc7f4bf7390723a972738a17c303d1
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SHA256
1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84
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SHA512
9c0a63d426deb37bb793115a5de84a862ce7d778c7b17eb6bc7bd95fbb90737588f42ca992c57452c1aafe64cac25c6469feb6b9497e411d64cdbb5e0a80ad60
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 804 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 932 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exepid process 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.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:
1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exedescription pid process Token: SeIncBasePriorityPrivilege 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.execmd.exedescription pid process target process PID 964 wrote to memory of 804 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe MediaCenter.exe PID 964 wrote to memory of 804 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe MediaCenter.exe PID 964 wrote to memory of 804 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe MediaCenter.exe PID 964 wrote to memory of 804 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe MediaCenter.exe PID 964 wrote to memory of 932 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe cmd.exe PID 964 wrote to memory of 932 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe cmd.exe PID 964 wrote to memory of 932 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe cmd.exe PID 964 wrote to memory of 932 964 1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe cmd.exe PID 932 wrote to memory of 1980 932 cmd.exe PING.EXE PID 932 wrote to memory of 1980 932 cmd.exe PING.EXE PID 932 wrote to memory of 1980 932 cmd.exe PING.EXE PID 932 wrote to memory of 1980 932 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe"C:\Users\Admin\AppData\Local\Temp\1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:804 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1507909ca7da1a2a47fa228ab78bf5dcfe67efbf59d1c03ba63652ab0e67eb84.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:932 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1980
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
55676db18c5cb963a0a16c86608a2b6b
SHA1006e30ac41d5d26cb7088b65d75c930c634b2cf7
SHA256ad49d2a9fbfea5e84c515386740d8f80a44fd9cae51f29744b0fca77bf596b32
SHA512e292a270c8c00f32f7a25f969c7d0f4b9775051aa24b9999d0df0cda89eac266b0090e18b93d8bf71afb95aac76d0491f2425ec14e82ffed89ae734106d1e13c
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MD5
55676db18c5cb963a0a16c86608a2b6b
SHA1006e30ac41d5d26cb7088b65d75c930c634b2cf7
SHA256ad49d2a9fbfea5e84c515386740d8f80a44fd9cae51f29744b0fca77bf596b32
SHA512e292a270c8c00f32f7a25f969c7d0f4b9775051aa24b9999d0df0cda89eac266b0090e18b93d8bf71afb95aac76d0491f2425ec14e82ffed89ae734106d1e13c
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MD5
55676db18c5cb963a0a16c86608a2b6b
SHA1006e30ac41d5d26cb7088b65d75c930c634b2cf7
SHA256ad49d2a9fbfea5e84c515386740d8f80a44fd9cae51f29744b0fca77bf596b32
SHA512e292a270c8c00f32f7a25f969c7d0f4b9775051aa24b9999d0df0cda89eac266b0090e18b93d8bf71afb95aac76d0491f2425ec14e82ffed89ae734106d1e13c