Analysis
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max time kernel
140s -
max time network
165s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 06:35
Static task
static1
Behavioral task
behavioral1
Sample
0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe
Resource
win10v2004-en-20220112
General
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Target
0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe
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Size
58KB
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MD5
9db41c17d371cf61332db15ede9c5100
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SHA1
87815d01ce49c936f5f3aa238c4eca4f0060f74d
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SHA256
0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846
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SHA512
5c4c5ff5253fb02e41c4f223ca9902d9649da3b0fa1fa95d2f0eee2c5a8fc42db8807f3e141b163eecfee52d8c7e1864f8c9c82f5f1dd2661eb85b571fd20318
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1416 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1084 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exepid process 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.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:
0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exedescription pid process Token: SeIncBasePriorityPrivilege 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.execmd.exedescription pid process target process PID 1656 wrote to memory of 1416 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe MediaCenter.exe PID 1656 wrote to memory of 1416 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe MediaCenter.exe PID 1656 wrote to memory of 1416 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe MediaCenter.exe PID 1656 wrote to memory of 1416 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe MediaCenter.exe PID 1656 wrote to memory of 1084 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe cmd.exe PID 1656 wrote to memory of 1084 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe cmd.exe PID 1656 wrote to memory of 1084 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe cmd.exe PID 1656 wrote to memory of 1084 1656 0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe cmd.exe PID 1084 wrote to memory of 780 1084 cmd.exe PING.EXE PID 1084 wrote to memory of 780 1084 cmd.exe PING.EXE PID 1084 wrote to memory of 780 1084 cmd.exe PING.EXE PID 1084 wrote to memory of 780 1084 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe"C:\Users\Admin\AppData\Local\Temp\0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1416 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f8e6b95cdd5520edfd2fdc0412f9b1c4e90d7d17831596355aabf9f52310846.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:780
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
cb7cde56f921c996f14b2b143c4f35fc
SHA14e0973bb4aa57dcf14b34eb357bbff1f0bb3db71
SHA2560841d2ae25a7e2d52cc1dee71321eb0cc104f6151c0f68604d3947d7ebc83e0c
SHA51232cbefeed0f5f92e49bbec5bce29822c2bf8d24b3113d8d0f9e33519b64d3c4d9660d82a3b113fbdc0579cd21bdba4a5f3fa29297eeae41adb9f9ab68ca4c6fa
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MD5
cb7cde56f921c996f14b2b143c4f35fc
SHA14e0973bb4aa57dcf14b34eb357bbff1f0bb3db71
SHA2560841d2ae25a7e2d52cc1dee71321eb0cc104f6151c0f68604d3947d7ebc83e0c
SHA51232cbefeed0f5f92e49bbec5bce29822c2bf8d24b3113d8d0f9e33519b64d3c4d9660d82a3b113fbdc0579cd21bdba4a5f3fa29297eeae41adb9f9ab68ca4c6fa
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MD5
cb7cde56f921c996f14b2b143c4f35fc
SHA14e0973bb4aa57dcf14b34eb357bbff1f0bb3db71
SHA2560841d2ae25a7e2d52cc1dee71321eb0cc104f6151c0f68604d3947d7ebc83e0c
SHA51232cbefeed0f5f92e49bbec5bce29822c2bf8d24b3113d8d0f9e33519b64d3c4d9660d82a3b113fbdc0579cd21bdba4a5f3fa29297eeae41adb9f9ab68ca4c6fa