Analysis
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max time kernel
127s -
max time network
146s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12/02/2022, 06:57
Static task
static1
Behavioral task
behavioral1
Sample
0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe
Resource
win10v2004-en-20220113
General
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Target
0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe
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Size
58KB
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MD5
6dec303410b23750c6fb9e6d24462409
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SHA1
1a93461911e13ceaee7f21896cda68f135efb3c9
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SHA256
0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f
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SHA512
75e64f885db9739d394d06501a7353255192e6b3b63dc4b0b09a164e8bd51c7b9961797488f57f9d10c048f635fa1ce1135c4f2d70795a8edf7712ec85822646
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1204 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 1660 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.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
pid Process 276 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1180 wrote to memory of 1204 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe 27 PID 1180 wrote to memory of 1204 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe 27 PID 1180 wrote to memory of 1204 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe 27 PID 1180 wrote to memory of 1204 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe 27 PID 1180 wrote to memory of 1660 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe 30 PID 1180 wrote to memory of 1660 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe 30 PID 1180 wrote to memory of 1660 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe 30 PID 1180 wrote to memory of 1660 1180 0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe 30 PID 1660 wrote to memory of 276 1660 cmd.exe 32 PID 1660 wrote to memory of 276 1660 cmd.exe 32 PID 1660 wrote to memory of 276 1660 cmd.exe 32 PID 1660 wrote to memory of 276 1660 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe"C:\Users\Admin\AppData\Local\Temp\0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1204
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0eeff58b59717ee3a8450d46dda3b69f883e5c390aded513124910924afb892f.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:276
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