Analysis
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max time kernel
127s -
max time network
160s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:56
Static task
static1
Behavioral task
behavioral1
Sample
0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe
Resource
win10v2004-en-20220113
General
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Target
0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe
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Size
60KB
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MD5
7e45e5269219f691480528a278b5b09f
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SHA1
63ab9b9674990ab8239ca84238715c6668bfee8b
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SHA256
0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8
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SHA512
9628a8bba32cd3dc291121453223789961dd27ceda01d8b8ca7ee28e9d048e27e85cafd52708e66283f3dc432ec3486bfdaaeb5a2b0851249380ce7197e36df3
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 944 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 920 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exepid process 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.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:
0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exedescription pid process Token: SeIncBasePriorityPrivilege 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.execmd.exedescription pid process target process PID 1192 wrote to memory of 944 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe MediaCenter.exe PID 1192 wrote to memory of 944 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe MediaCenter.exe PID 1192 wrote to memory of 944 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe MediaCenter.exe PID 1192 wrote to memory of 944 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe MediaCenter.exe PID 1192 wrote to memory of 920 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe cmd.exe PID 1192 wrote to memory of 920 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe cmd.exe PID 1192 wrote to memory of 920 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe cmd.exe PID 1192 wrote to memory of 920 1192 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe cmd.exe PID 920 wrote to memory of 1928 920 cmd.exe PING.EXE PID 920 wrote to memory of 1928 920 cmd.exe PING.EXE PID 920 wrote to memory of 1928 920 cmd.exe PING.EXE PID 920 wrote to memory of 1928 920 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe"C:\Users\Admin\AppData\Local\Temp\0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:944 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1928
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
cb0691f3c41e8e26f4bdbb6fac4f98af
SHA14d417514f3e1d82fd4b72b5b6908ed2d7809c978
SHA2564958706a3084588f52b6bf2c105de4e5cba7504d5c2c9b7965553f10ef64b2aa
SHA512870397e03b0f04dbeea74f3b349ddc66f40f102357dba83a932b977d32c05eb53a221fe6b46d74212c4f43aa555a06cae096da61ee5cd84cdc43b3b9481fbcfb
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MD5
cb0691f3c41e8e26f4bdbb6fac4f98af
SHA14d417514f3e1d82fd4b72b5b6908ed2d7809c978
SHA2564958706a3084588f52b6bf2c105de4e5cba7504d5c2c9b7965553f10ef64b2aa
SHA512870397e03b0f04dbeea74f3b349ddc66f40f102357dba83a932b977d32c05eb53a221fe6b46d74212c4f43aa555a06cae096da61ee5cd84cdc43b3b9481fbcfb
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MD5
cb0691f3c41e8e26f4bdbb6fac4f98af
SHA14d417514f3e1d82fd4b72b5b6908ed2d7809c978
SHA2564958706a3084588f52b6bf2c105de4e5cba7504d5c2c9b7965553f10ef64b2aa
SHA512870397e03b0f04dbeea74f3b349ddc66f40f102357dba83a932b977d32c05eb53a221fe6b46d74212c4f43aa555a06cae096da61ee5cd84cdc43b3b9481fbcfb