Analysis
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max time kernel
148s -
max time network
180s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 04:41
Static task
static1
Behavioral task
behavioral1
Sample
14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe
Resource
win10v2004-en-20220112
General
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Target
14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe
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Size
60KB
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MD5
730846bc69f2f688f10854bec62e399f
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SHA1
2956e6bb8a149d200e9f9539ff9cf04a9f1101f3
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SHA256
14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311
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SHA512
51e42df33e0ff42c7e74fca653b05a6a7a762a2faf20b147a74b7973f772f53ec3e0952cbe5a530f39bd0564bdf5761b831cbabaf6a1e0b57ca52d2ecafd0712
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1616 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 804 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exepid process 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.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:
14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exedescription pid process Token: SeIncBasePriorityPrivilege 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.execmd.exedescription pid process target process PID 1608 wrote to memory of 1616 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe MediaCenter.exe PID 1608 wrote to memory of 1616 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe MediaCenter.exe PID 1608 wrote to memory of 1616 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe MediaCenter.exe PID 1608 wrote to memory of 1616 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe MediaCenter.exe PID 1608 wrote to memory of 804 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe cmd.exe PID 1608 wrote to memory of 804 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe cmd.exe PID 1608 wrote to memory of 804 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe cmd.exe PID 1608 wrote to memory of 804 1608 14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe cmd.exe PID 804 wrote to memory of 944 804 cmd.exe PING.EXE PID 804 wrote to memory of 944 804 cmd.exe PING.EXE PID 804 wrote to memory of 944 804 cmd.exe PING.EXE PID 804 wrote to memory of 944 804 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe"C:\Users\Admin\AppData\Local\Temp\14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1616 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\14cef74d599eae365a8881699462742f56b7a9a245bea2c255e4b5ca8a233311.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:944
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
1ddc78f3ef70378224809f7922fefe8b
SHA1af7e6f7031587c26a0983858b354f26a2d32f9e5
SHA256116824c6bf067153a563bef332204f066977310809295c06672e80f217118673
SHA5128f99bf29a0b076c616401c825899cd03073ae6fea2f47bbf26a5d83e8bf33feb341baed5ac409eb503627362d8dc4ae2a76df2f9dba4a7f204d07db8ed1282dd
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MD5
1ddc78f3ef70378224809f7922fefe8b
SHA1af7e6f7031587c26a0983858b354f26a2d32f9e5
SHA256116824c6bf067153a563bef332204f066977310809295c06672e80f217118673
SHA5128f99bf29a0b076c616401c825899cd03073ae6fea2f47bbf26a5d83e8bf33feb341baed5ac409eb503627362d8dc4ae2a76df2f9dba4a7f204d07db8ed1282dd
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MD5
1ddc78f3ef70378224809f7922fefe8b
SHA1af7e6f7031587c26a0983858b354f26a2d32f9e5
SHA256116824c6bf067153a563bef332204f066977310809295c06672e80f217118673
SHA5128f99bf29a0b076c616401c825899cd03073ae6fea2f47bbf26a5d83e8bf33feb341baed5ac409eb503627362d8dc4ae2a76df2f9dba4a7f204d07db8ed1282dd