Analysis
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max time kernel
122s -
max time network
138s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:15
Static task
static1
Behavioral task
behavioral1
Sample
1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe
Resource
win10v2004-en-20220112
General
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Target
1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe
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Size
58KB
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MD5
4bf06ea2da7b041703802120a2850def
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SHA1
0a6a7fb9ad9789e75dce2170030b700234c44aa8
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SHA256
1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e
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SHA512
3615f8f911f4da047a69c86cee1a51c7ae3e6c54c5fa833690cd8207431e555c466974dbc20bca635b40363feaa699d77e1cd54c508219e79dbaaf3db74df4e1
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1576 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1620 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exepid process 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.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:
1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exedescription pid process Token: SeIncBasePriorityPrivilege 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.execmd.exedescription pid process target process PID 1664 wrote to memory of 1576 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe MediaCenter.exe PID 1664 wrote to memory of 1576 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe MediaCenter.exe PID 1664 wrote to memory of 1576 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe MediaCenter.exe PID 1664 wrote to memory of 1576 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe MediaCenter.exe PID 1664 wrote to memory of 1620 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe cmd.exe PID 1664 wrote to memory of 1620 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe cmd.exe PID 1664 wrote to memory of 1620 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe cmd.exe PID 1664 wrote to memory of 1620 1664 1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe cmd.exe PID 1620 wrote to memory of 1872 1620 cmd.exe PING.EXE PID 1620 wrote to memory of 1872 1620 cmd.exe PING.EXE PID 1620 wrote to memory of 1872 1620 cmd.exe PING.EXE PID 1620 wrote to memory of 1872 1620 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe"C:\Users\Admin\AppData\Local\Temp\1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1576 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1080ccaeabfcdb5df502f0bbfb7cccf4ad1c400535d864f0ee47b1a57a87a63e.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1872
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
bf49addcf43cbc93a657e1df1fc56062
SHA124cadcd2e0a33bff58b70bae18d157bef32c8c81
SHA256e78cc9ebd4f6ff1c9b20cc1fe30ae445f98534dba488073e441142e4dab965dc
SHA5120283cc579d29373d44a7faee435acdaa2fc4ff9a249900381796774bd154ae3e4cb5882cb3df659105108d961d583b891f95c859058f10406f3996836da3d505
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MD5
bf49addcf43cbc93a657e1df1fc56062
SHA124cadcd2e0a33bff58b70bae18d157bef32c8c81
SHA256e78cc9ebd4f6ff1c9b20cc1fe30ae445f98534dba488073e441142e4dab965dc
SHA5120283cc579d29373d44a7faee435acdaa2fc4ff9a249900381796774bd154ae3e4cb5882cb3df659105108d961d583b891f95c859058f10406f3996836da3d505
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MD5
bf49addcf43cbc93a657e1df1fc56062
SHA124cadcd2e0a33bff58b70bae18d157bef32c8c81
SHA256e78cc9ebd4f6ff1c9b20cc1fe30ae445f98534dba488073e441142e4dab965dc
SHA5120283cc579d29373d44a7faee435acdaa2fc4ff9a249900381796774bd154ae3e4cb5882cb3df659105108d961d583b891f95c859058f10406f3996836da3d505