Analysis
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max time kernel
130s -
max time network
153s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:03
Static task
static1
Behavioral task
behavioral1
Sample
0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe
Resource
win10v2004-en-20220112
General
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Target
0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe
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Size
58KB
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MD5
02d0734eb97bc7329b2b6a49fb109836
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SHA1
0591f9420fbeac223e1fc3d2b4b2d324332140a9
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SHA256
0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643
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SHA512
418e4498c1e38d482de3561d9da8a8262bb985e5a69a4118694c50d298193b234ce86340057195dc2852d2d20bc89407a8e7273bf3fc5680b2641e31d89ad0c1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 952 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1656 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exepid process 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.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:
0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exedescription pid process Token: SeIncBasePriorityPrivilege 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.execmd.exedescription pid process target process PID 1680 wrote to memory of 952 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe MediaCenter.exe PID 1680 wrote to memory of 952 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe MediaCenter.exe PID 1680 wrote to memory of 952 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe MediaCenter.exe PID 1680 wrote to memory of 952 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe MediaCenter.exe PID 1680 wrote to memory of 1656 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe cmd.exe PID 1680 wrote to memory of 1656 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe cmd.exe PID 1680 wrote to memory of 1656 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe cmd.exe PID 1680 wrote to memory of 1656 1680 0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe cmd.exe PID 1656 wrote to memory of 1044 1656 cmd.exe PING.EXE PID 1656 wrote to memory of 1044 1656 cmd.exe PING.EXE PID 1656 wrote to memory of 1044 1656 cmd.exe PING.EXE PID 1656 wrote to memory of 1044 1656 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe"C:\Users\Admin\AppData\Local\Temp\0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:952 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bd4c2454ad8aa60b88b3c2dfd41cc7f65fe8474fc0fca5a8584057aa1f5d643.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1044
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
a7acbac5387ee5c4b5fc9641e269b6c8
SHA1e51adb9011627feb5bbaab0e2bfef7accc77e9a5
SHA25695995f6995af564fe74c0f60833afec8f4f4f35e40464d018c550b1d25ede776
SHA512ecf336e3044759716b0449fc335a1e56c1d955b4d65bccf271545eb60a11a99ea11a4428417aaa2c4607d702561490bed2d2ab9ea92c62b95efbddd2d710330d
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MD5
a7acbac5387ee5c4b5fc9641e269b6c8
SHA1e51adb9011627feb5bbaab0e2bfef7accc77e9a5
SHA25695995f6995af564fe74c0f60833afec8f4f4f35e40464d018c550b1d25ede776
SHA512ecf336e3044759716b0449fc335a1e56c1d955b4d65bccf271545eb60a11a99ea11a4428417aaa2c4607d702561490bed2d2ab9ea92c62b95efbddd2d710330d
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MD5
a7acbac5387ee5c4b5fc9641e269b6c8
SHA1e51adb9011627feb5bbaab0e2bfef7accc77e9a5
SHA25695995f6995af564fe74c0f60833afec8f4f4f35e40464d018c550b1d25ede776
SHA512ecf336e3044759716b0449fc335a1e56c1d955b4d65bccf271545eb60a11a99ea11a4428417aaa2c4607d702561490bed2d2ab9ea92c62b95efbddd2d710330d