Analysis
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max time kernel
156s -
max time network
177s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:31
Static task
static1
Behavioral task
behavioral1
Sample
06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe
Resource
win10v2004-en-20220113
General
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Target
06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe
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Size
58KB
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MD5
f89448dc550d7930c71a55b1616e9aae
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SHA1
afbdcbdd8fe1989f07f4836c501b0cb2e97411cc
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SHA256
06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b
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SHA512
bdd140cb434848b2d8d3e450db4fbe4e7919d782d161f7a9f2aa377ea5982163ebc2ed54b54fad0fd7d404f386050658541f46e1a70df949267a5adbd5b0c6ac
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1516 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1916 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exepid process 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.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:
06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exedescription pid process Token: SeIncBasePriorityPrivilege 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.execmd.exedescription pid process target process PID 1572 wrote to memory of 1516 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe MediaCenter.exe PID 1572 wrote to memory of 1516 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe MediaCenter.exe PID 1572 wrote to memory of 1516 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe MediaCenter.exe PID 1572 wrote to memory of 1516 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe MediaCenter.exe PID 1572 wrote to memory of 1916 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe cmd.exe PID 1572 wrote to memory of 1916 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe cmd.exe PID 1572 wrote to memory of 1916 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe cmd.exe PID 1572 wrote to memory of 1916 1572 06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe cmd.exe PID 1916 wrote to memory of 1060 1916 cmd.exe PING.EXE PID 1916 wrote to memory of 1060 1916 cmd.exe PING.EXE PID 1916 wrote to memory of 1060 1916 cmd.exe PING.EXE PID 1916 wrote to memory of 1060 1916 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe"C:\Users\Admin\AppData\Local\Temp\06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1516 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06e3f790ed965f747ad561cdcdb0ccefd49b8ecd5d9ec75e209b09b0a437425b.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1060
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
4039abd756766db249172b0455d39f87
SHA1c32f51ba2a6ade3aa454904c261bb2bcb4130d93
SHA256724a528ddc36165c705b65d437e0822120ad38505a13cad562a427c2ae99fe70
SHA512b09ac4614e7c627004890615cc5e31dcf45115744c49acce10086ab10f14f631f06540d30a7e53a8aee7096d6a9111c2bd90b6d578171161f1fd00a8ff66f78a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
4039abd756766db249172b0455d39f87
SHA1c32f51ba2a6ade3aa454904c261bb2bcb4130d93
SHA256724a528ddc36165c705b65d437e0822120ad38505a13cad562a427c2ae99fe70
SHA512b09ac4614e7c627004890615cc5e31dcf45115744c49acce10086ab10f14f631f06540d30a7e53a8aee7096d6a9111c2bd90b6d578171161f1fd00a8ff66f78a
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
4039abd756766db249172b0455d39f87
SHA1c32f51ba2a6ade3aa454904c261bb2bcb4130d93
SHA256724a528ddc36165c705b65d437e0822120ad38505a13cad562a427c2ae99fe70
SHA512b09ac4614e7c627004890615cc5e31dcf45115744c49acce10086ab10f14f631f06540d30a7e53a8aee7096d6a9111c2bd90b6d578171161f1fd00a8ff66f78a
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memory/1572-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmpFilesize
8KB