Analysis
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max time kernel
142s -
max time network
171s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:47
Static task
static1
Behavioral task
behavioral1
Sample
061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe
Resource
win10v2004-en-20220112
General
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Target
061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe
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Size
36KB
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MD5
9c1971ecc1f8eddd522e5a7b52cda59e
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SHA1
ed0dacc0d8cc62a97a451372a3e97bba14e26b41
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SHA256
061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2
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SHA512
13d9620335192905320ecbed60aaca0d142884290e83fca2f86062a684fe817e46dcb81c5f23e52684c4e76fe0c55a505e8d8ba69339d50729b58894ad3ac64c
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1628 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 744 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exepid process 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.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:
061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exedescription pid process Token: SeIncBasePriorityPrivilege 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.execmd.exedescription pid process target process PID 1440 wrote to memory of 1628 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe MediaCenter.exe PID 1440 wrote to memory of 1628 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe MediaCenter.exe PID 1440 wrote to memory of 1628 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe MediaCenter.exe PID 1440 wrote to memory of 1628 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe MediaCenter.exe PID 1440 wrote to memory of 744 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe cmd.exe PID 1440 wrote to memory of 744 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe cmd.exe PID 1440 wrote to memory of 744 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe cmd.exe PID 1440 wrote to memory of 744 1440 061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe cmd.exe PID 744 wrote to memory of 640 744 cmd.exe PING.EXE PID 744 wrote to memory of 640 744 cmd.exe PING.EXE PID 744 wrote to memory of 640 744 cmd.exe PING.EXE PID 744 wrote to memory of 640 744 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe"C:\Users\Admin\AppData\Local\Temp\061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1440 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1628 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\061ceec3bf5bbd12b0c7b48aa45583cd1f9f24cdf6b97f6cdef2d1d40f82abe2.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:744 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:640
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
728df7013cb089a83966b67eb66afc75
SHA120d4a8a85fd1853c6de705860a50fa8717f58b92
SHA256b16084b3751dad490079692020cfd67a42c3e52cdf777334549af335cca94544
SHA512084452b6cc5294ff9639d78e112d8ef78cd59c68b82c3f03df0dfb6f226e2bd9a474dfb18683a33dac17f99383e0a399258454e07d45f7dfce830fe9ffbb0ca3
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
728df7013cb089a83966b67eb66afc75
SHA120d4a8a85fd1853c6de705860a50fa8717f58b92
SHA256b16084b3751dad490079692020cfd67a42c3e52cdf777334549af335cca94544
SHA512084452b6cc5294ff9639d78e112d8ef78cd59c68b82c3f03df0dfb6f226e2bd9a474dfb18683a33dac17f99383e0a399258454e07d45f7dfce830fe9ffbb0ca3
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
728df7013cb089a83966b67eb66afc75
SHA120d4a8a85fd1853c6de705860a50fa8717f58b92
SHA256b16084b3751dad490079692020cfd67a42c3e52cdf777334549af335cca94544
SHA512084452b6cc5294ff9639d78e112d8ef78cd59c68b82c3f03df0dfb6f226e2bd9a474dfb18683a33dac17f99383e0a399258454e07d45f7dfce830fe9ffbb0ca3
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memory/1440-55-0x0000000075801000-0x0000000075803000-memory.dmpFilesize
8KB