Analysis
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max time kernel
150s -
max time network
166s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:29
Static task
static1
Behavioral task
behavioral1
Sample
015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe
Resource
win10v2004-en-20220113
General
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Target
015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe
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Size
58KB
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MD5
cc102950985995d4b7951cb58c9a83a4
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SHA1
7e1fe87b615ba185e7f9f878b8e027dcdcc5f32e
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SHA256
015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5
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SHA512
326f262a55b3dfe1390f81ca7dc809e4876e2ca580cb64cecd754c18a526be5a695e84c3a8babc340debe555d0344daf5317d19fda097344ca0c6ff200f82e62
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 976 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1552 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exepid process 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.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:
015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exedescription pid process Token: SeIncBasePriorityPrivilege 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.execmd.exedescription pid process target process PID 1536 wrote to memory of 976 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe MediaCenter.exe PID 1536 wrote to memory of 976 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe MediaCenter.exe PID 1536 wrote to memory of 976 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe MediaCenter.exe PID 1536 wrote to memory of 976 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe MediaCenter.exe PID 1536 wrote to memory of 1552 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe cmd.exe PID 1536 wrote to memory of 1552 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe cmd.exe PID 1536 wrote to memory of 1552 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe cmd.exe PID 1536 wrote to memory of 1552 1536 015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe cmd.exe PID 1552 wrote to memory of 1816 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 1816 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 1816 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 1816 1552 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe"C:\Users\Admin\AppData\Local\Temp\015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:976 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\015c7151fa52e345776a6584ad1bdcc9ea12e6664dbe48baf35ef9ee8b8daef5.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1816
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
36eb0cac492cc1d3af9eda8a96fbdd0d
SHA19bbcf90ab324b540bff720222f08630a0a413222
SHA2561631848f6d65422a76d322fb2a2f39edd8c23ff2ac6a56a84a6da93825b5cbe0
SHA512b702007bf9c7904be1f9c50f43ba16c8788065a74af2d32aca149b5cab2ba96e59df06498f65cf1b3401e086375e634b90478b709fd6653c629f8817b1773c72
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
36eb0cac492cc1d3af9eda8a96fbdd0d
SHA19bbcf90ab324b540bff720222f08630a0a413222
SHA2561631848f6d65422a76d322fb2a2f39edd8c23ff2ac6a56a84a6da93825b5cbe0
SHA512b702007bf9c7904be1f9c50f43ba16c8788065a74af2d32aca149b5cab2ba96e59df06498f65cf1b3401e086375e634b90478b709fd6653c629f8817b1773c72
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
36eb0cac492cc1d3af9eda8a96fbdd0d
SHA19bbcf90ab324b540bff720222f08630a0a413222
SHA2561631848f6d65422a76d322fb2a2f39edd8c23ff2ac6a56a84a6da93825b5cbe0
SHA512b702007bf9c7904be1f9c50f43ba16c8788065a74af2d32aca149b5cab2ba96e59df06498f65cf1b3401e086375e634b90478b709fd6653c629f8817b1773c72
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memory/1536-54-0x0000000075D51000-0x0000000075D53000-memory.dmpFilesize
8KB