Analysis
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max time kernel
143s -
max time network
151s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 09:18
Static task
static1
Behavioral task
behavioral1
Sample
0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe
Resource
win10v2004-en-20220113
General
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Target
0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe
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Size
60KB
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MD5
17f356cb901e82957bf9cd22a6a839a2
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SHA1
6cbad4d06e6acdc37135e875dc8367d1a88c9317
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SHA256
0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4
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SHA512
a4f308674c0d4ec2e07ce3d527354f9334400e556d0bbe8879f3e2d2dac0f6215e8d26138bc4aff6ea2674c5082da51111cd6eeafb51b52a82dc2b1436ef3aac
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1680 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1552 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exepid process 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.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:
0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exedescription pid process Token: SeIncBasePriorityPrivilege 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.execmd.exedescription pid process target process PID 1592 wrote to memory of 1680 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe MediaCenter.exe PID 1592 wrote to memory of 1680 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe MediaCenter.exe PID 1592 wrote to memory of 1680 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe MediaCenter.exe PID 1592 wrote to memory of 1680 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe MediaCenter.exe PID 1592 wrote to memory of 1552 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe cmd.exe PID 1592 wrote to memory of 1552 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe cmd.exe PID 1592 wrote to memory of 1552 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe cmd.exe PID 1592 wrote to memory of 1552 1592 0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe cmd.exe PID 1552 wrote to memory of 1120 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 1120 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 1120 1552 cmd.exe PING.EXE PID 1552 wrote to memory of 1120 1552 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe"C:\Users\Admin\AppData\Local\Temp\0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1680 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a7e0eca1023459a35ab1fb70a3c48916f1746624b4d4671c89ac5a62e3cb2e4.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1120
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
3097d1a16e2c83c92d5f552171edb3d8
SHA1f3b1e3c2f470853919a3002a408aa251b2595f15
SHA2567a67a21611db3e59a728a268ab981578a465ccb9d0f55cfaa8b30e41b4a823b8
SHA5124fca17a51313f50f03e8dedf717eaeff4931982bd65396c7e9708904e78de06d6679db6e7943d2f13d298573172ead3963db84334f6949bb7723718b6688a79b
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
3097d1a16e2c83c92d5f552171edb3d8
SHA1f3b1e3c2f470853919a3002a408aa251b2595f15
SHA2567a67a21611db3e59a728a268ab981578a465ccb9d0f55cfaa8b30e41b4a823b8
SHA5124fca17a51313f50f03e8dedf717eaeff4931982bd65396c7e9708904e78de06d6679db6e7943d2f13d298573172ead3963db84334f6949bb7723718b6688a79b
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
3097d1a16e2c83c92d5f552171edb3d8
SHA1f3b1e3c2f470853919a3002a408aa251b2595f15
SHA2567a67a21611db3e59a728a268ab981578a465ccb9d0f55cfaa8b30e41b4a823b8
SHA5124fca17a51313f50f03e8dedf717eaeff4931982bd65396c7e9708904e78de06d6679db6e7943d2f13d298573172ead3963db84334f6949bb7723718b6688a79b
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memory/1592-54-0x00000000766D1000-0x00000000766D3000-memory.dmpFilesize
8KB