Analysis
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max time kernel
120s -
max time network
145s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 11:56
Static task
static1
Behavioral task
behavioral1
Sample
02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe
Resource
win10v2004-en-20220112
General
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Target
02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe
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Size
60KB
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MD5
c91e268c4270749257d3fc22d1350764
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SHA1
826c5a394be048392c4b17b72793126e622a59b7
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SHA256
02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77
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SHA512
31aabf5001b030bf88227e1e501c6c6cb0b29f0a890a664ef0f074c8ca80b20164156d9e86fd8dcfd5231d0d1c8211427c421aa7bb2d668b6c6c9c5c5083e1a1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1572 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1088 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exepid process 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.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:
02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exedescription pid process Token: SeIncBasePriorityPrivilege 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.execmd.exedescription pid process target process PID 1560 wrote to memory of 1572 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe MediaCenter.exe PID 1560 wrote to memory of 1572 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe MediaCenter.exe PID 1560 wrote to memory of 1572 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe MediaCenter.exe PID 1560 wrote to memory of 1572 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe MediaCenter.exe PID 1560 wrote to memory of 1088 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe cmd.exe PID 1560 wrote to memory of 1088 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe cmd.exe PID 1560 wrote to memory of 1088 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe cmd.exe PID 1560 wrote to memory of 1088 1560 02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe cmd.exe PID 1088 wrote to memory of 1080 1088 cmd.exe PING.EXE PID 1088 wrote to memory of 1080 1088 cmd.exe PING.EXE PID 1088 wrote to memory of 1080 1088 cmd.exe PING.EXE PID 1088 wrote to memory of 1080 1088 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe"C:\Users\Admin\AppData\Local\Temp\02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1572 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02eb66e4297ca3f42391071883afe5cab000eab469e432f47f4bfdfda060ab77.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1080
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
a95a0a3fc585d8bd60e031787c35e0cd
SHA10b06962bc437d91d1dfdbda551e7b8b2172536fa
SHA256c9bb8d7c11ad9083ed0d8275a49ca872c83188a361c1020b73fc3f486ca96a50
SHA512ec981e981f92d0499926b9a198554e025edd37b9c52be0f1de8d36c2e73f69fc9354641ad0c4dcc62ba2a931290dba2a3b9e4540edf0dc2931331d70ebf62b26
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a95a0a3fc585d8bd60e031787c35e0cd
SHA10b06962bc437d91d1dfdbda551e7b8b2172536fa
SHA256c9bb8d7c11ad9083ed0d8275a49ca872c83188a361c1020b73fc3f486ca96a50
SHA512ec981e981f92d0499926b9a198554e025edd37b9c52be0f1de8d36c2e73f69fc9354641ad0c4dcc62ba2a931290dba2a3b9e4540edf0dc2931331d70ebf62b26
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
a95a0a3fc585d8bd60e031787c35e0cd
SHA10b06962bc437d91d1dfdbda551e7b8b2172536fa
SHA256c9bb8d7c11ad9083ed0d8275a49ca872c83188a361c1020b73fc3f486ca96a50
SHA512ec981e981f92d0499926b9a198554e025edd37b9c52be0f1de8d36c2e73f69fc9354641ad0c4dcc62ba2a931290dba2a3b9e4540edf0dc2931331d70ebf62b26
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memory/1560-54-0x0000000076911000-0x0000000076913000-memory.dmpFilesize
8KB