Analysis
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max time kernel
155s -
max time network
172s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:37
Static task
static1
Behavioral task
behavioral1
Sample
06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe
Resource
win10v2004-en-20220113
General
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Target
06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe
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Size
36KB
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MD5
b20b8a817f01f6d1e46bbae0c3140320
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SHA1
a545880b56cb41fac4b12ded9c468bd52161edba
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SHA256
06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598
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SHA512
9d5f39a53e3052e74607751548380318ea8f724a5f883f2fe6529c7d8e88ff757bf9e5f53791d868bbc6992d2502fc2663dbfc6fa71ff2138ffcc98ac1d92959
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 608 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1080 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exepid process 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.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:
06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exedescription pid process Token: SeIncBasePriorityPrivilege 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.execmd.exedescription pid process target process PID 1316 wrote to memory of 608 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe MediaCenter.exe PID 1316 wrote to memory of 608 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe MediaCenter.exe PID 1316 wrote to memory of 608 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe MediaCenter.exe PID 1316 wrote to memory of 608 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe MediaCenter.exe PID 1316 wrote to memory of 1080 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe cmd.exe PID 1316 wrote to memory of 1080 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe cmd.exe PID 1316 wrote to memory of 1080 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe cmd.exe PID 1316 wrote to memory of 1080 1316 06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe cmd.exe PID 1080 wrote to memory of 1040 1080 cmd.exe PING.EXE PID 1080 wrote to memory of 1040 1080 cmd.exe PING.EXE PID 1080 wrote to memory of 1040 1080 cmd.exe PING.EXE PID 1080 wrote to memory of 1040 1080 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe"C:\Users\Admin\AppData\Local\Temp\06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:608 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06b13702b7068c35ba5bd72b0f6bc109726c340a12bfeb0c48b9b74c560ac598.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1040
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a9b5b3a0a1983b001d47c10cd8b8cc24
SHA1dad79f34b0e71ff4cdf2d1a2ba58b8377c56f4f5
SHA2565ef84520bdec389bcef3f1f88dbec75f1ba92f373d0bc996c46f641949b8f5bf
SHA5120d4596a9cd839fb39d104aac1eb4c756e2a5e6a2a58d2276151c97cd6f35a8457923f387ca776747a8722dcc251997905d9b7125ca8a6271ba5194da1989deb1
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a9b5b3a0a1983b001d47c10cd8b8cc24
SHA1dad79f34b0e71ff4cdf2d1a2ba58b8377c56f4f5
SHA2565ef84520bdec389bcef3f1f88dbec75f1ba92f373d0bc996c46f641949b8f5bf
SHA5120d4596a9cd839fb39d104aac1eb4c756e2a5e6a2a58d2276151c97cd6f35a8457923f387ca776747a8722dcc251997905d9b7125ca8a6271ba5194da1989deb1
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a9b5b3a0a1983b001d47c10cd8b8cc24
SHA1dad79f34b0e71ff4cdf2d1a2ba58b8377c56f4f5
SHA2565ef84520bdec389bcef3f1f88dbec75f1ba92f373d0bc996c46f641949b8f5bf
SHA5120d4596a9cd839fb39d104aac1eb4c756e2a5e6a2a58d2276151c97cd6f35a8457923f387ca776747a8722dcc251997905d9b7125ca8a6271ba5194da1989deb1
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memory/1316-55-0x0000000075801000-0x0000000075803000-memory.dmpFilesize
8KB