Analysis
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max time kernel
150s -
max time network
158s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 10:22
Static task
static1
Behavioral task
behavioral1
Sample
076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe
Resource
win10v2004-en-20220113
General
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Target
076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe
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Size
58KB
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MD5
97f38c8176cbc656c17364b49591d0ab
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SHA1
39c467b32d9f0e52853e96f1e61c841bd7bed9ae
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SHA256
076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3
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SHA512
6b798dd8bcb22e7319316296297a5edd6692ca9e92a1c4c5984ebf83de405a42d5861cae426f648a0d2510b835204d72ee274b8d57acd31936f4575c6a807b3c
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1788 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1260 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exepid process 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.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:
076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exedescription pid process Token: SeIncBasePriorityPrivilege 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.execmd.exedescription pid process target process PID 1648 wrote to memory of 1788 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe MediaCenter.exe PID 1648 wrote to memory of 1788 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe MediaCenter.exe PID 1648 wrote to memory of 1788 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe MediaCenter.exe PID 1648 wrote to memory of 1788 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe MediaCenter.exe PID 1648 wrote to memory of 1260 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe cmd.exe PID 1648 wrote to memory of 1260 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe cmd.exe PID 1648 wrote to memory of 1260 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe cmd.exe PID 1648 wrote to memory of 1260 1648 076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe cmd.exe PID 1260 wrote to memory of 1088 1260 cmd.exe PING.EXE PID 1260 wrote to memory of 1088 1260 cmd.exe PING.EXE PID 1260 wrote to memory of 1088 1260 cmd.exe PING.EXE PID 1260 wrote to memory of 1088 1260 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe"C:\Users\Admin\AppData\Local\Temp\076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1788 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\076924cfed90caaa44072fcbb24bd16ebfe371b6718c9a973653cd939a6ec2d3.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1088
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
0f2ebf507a432d0c384d6164adb60129
SHA1a9ea615125e596cd265a8edcc7793202c2dd0d48
SHA256df67811ecf91b0ffffb241c81fc8f512b819803060d63dd74a0144c7160b4808
SHA5120f37a5a8153b554394befcc70d12ffc6178cf484390559683c57ce7fbd90843a259578e5f13df6fc2fa7c5622bff8a0be068eef7c7dc4102164f470fd80e8682
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
0f2ebf507a432d0c384d6164adb60129
SHA1a9ea615125e596cd265a8edcc7793202c2dd0d48
SHA256df67811ecf91b0ffffb241c81fc8f512b819803060d63dd74a0144c7160b4808
SHA5120f37a5a8153b554394befcc70d12ffc6178cf484390559683c57ce7fbd90843a259578e5f13df6fc2fa7c5622bff8a0be068eef7c7dc4102164f470fd80e8682
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
0f2ebf507a432d0c384d6164adb60129
SHA1a9ea615125e596cd265a8edcc7793202c2dd0d48
SHA256df67811ecf91b0ffffb241c81fc8f512b819803060d63dd74a0144c7160b4808
SHA5120f37a5a8153b554394befcc70d12ffc6178cf484390559683c57ce7fbd90843a259578e5f13df6fc2fa7c5622bff8a0be068eef7c7dc4102164f470fd80e8682
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memory/1648-54-0x0000000076001000-0x0000000076003000-memory.dmpFilesize
8KB