Analysis
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max time kernel
123s -
max time network
141s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 08:15
Static task
static1
Behavioral task
behavioral1
Sample
0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe
Resource
win10v2004-en-20220113
General
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Target
0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe
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Size
58KB
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MD5
2bfbf74ff14733e21a6b561b429c95be
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SHA1
7c34a8b7ef5d8874ef1960d2315dab13ccc0c459
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SHA256
0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de
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SHA512
bd16ad4e6d3f2041bcfa24deec1efef79b828563ed4207ee61bb56afa75e33f961e218456244c77b8d9e9640161f7dc1e97be831281ac91513fda0a6c0bd3e06
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1864 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1992 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exepid process 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.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:
0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exedescription pid process Token: SeIncBasePriorityPrivilege 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.execmd.exedescription pid process target process PID 952 wrote to memory of 1864 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe MediaCenter.exe PID 952 wrote to memory of 1864 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe MediaCenter.exe PID 952 wrote to memory of 1864 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe MediaCenter.exe PID 952 wrote to memory of 1864 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe MediaCenter.exe PID 952 wrote to memory of 1992 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe cmd.exe PID 952 wrote to memory of 1992 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe cmd.exe PID 952 wrote to memory of 1992 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe cmd.exe PID 952 wrote to memory of 1992 952 0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe cmd.exe PID 1992 wrote to memory of 1432 1992 cmd.exe PING.EXE PID 1992 wrote to memory of 1432 1992 cmd.exe PING.EXE PID 1992 wrote to memory of 1432 1992 cmd.exe PING.EXE PID 1992 wrote to memory of 1432 1992 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe"C:\Users\Admin\AppData\Local\Temp\0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1864 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b6cd92d22f8859e8ac51a7271866bf56db80074175691a78679a0d1829ce6de.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1992 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1432
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
e9e908cf43abca03b0b36e9384d5db71
SHA1230054ff742a1eb41164ae3c14001e89530157c3
SHA2561a5bbf6d8b3bc52a7e41f2b615cc455e03cb725e1ff8ad23c127804b08313ac8
SHA512465b0b8baa3a80a9e710411a8cb4ab229e53e3e4d12337e3eed68361a9aed161520b0814d23c6dcc904fe7070a8145c5915357c4230b7746048d223dd1182a2c
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MD5
e9e908cf43abca03b0b36e9384d5db71
SHA1230054ff742a1eb41164ae3c14001e89530157c3
SHA2561a5bbf6d8b3bc52a7e41f2b615cc455e03cb725e1ff8ad23c127804b08313ac8
SHA512465b0b8baa3a80a9e710411a8cb4ab229e53e3e4d12337e3eed68361a9aed161520b0814d23c6dcc904fe7070a8145c5915357c4230b7746048d223dd1182a2c
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MD5
e9e908cf43abca03b0b36e9384d5db71
SHA1230054ff742a1eb41164ae3c14001e89530157c3
SHA2561a5bbf6d8b3bc52a7e41f2b615cc455e03cb725e1ff8ad23c127804b08313ac8
SHA512465b0b8baa3a80a9e710411a8cb4ab229e53e3e4d12337e3eed68361a9aed161520b0814d23c6dcc904fe7070a8145c5915357c4230b7746048d223dd1182a2c