Analysis
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max time kernel
128s -
max time network
154s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 07:57
Static task
static1
Behavioral task
behavioral1
Sample
0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe
Resource
win10v2004-en-20220112
General
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Target
0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe
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Size
36KB
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MD5
6491cc79e65a058c47a7444040791c0e
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SHA1
c50916a392b57b2dde0a19117a546487859db0d6
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SHA256
0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5
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SHA512
dba49cc0798fff919201716f7ffc93ab8d5aeb77b3f95b55f8cdc79708eb78339e09b0b3ca37bed681ddc2b01286c5c5520760c23e5fb8419a9f268473744729
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 1816 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exepid process 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.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:
0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exedescription pid process Token: SeIncBasePriorityPrivilege 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.execmd.exedescription pid process target process PID 1608 wrote to memory of 1616 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe MediaCenter.exe PID 1608 wrote to memory of 1616 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe MediaCenter.exe PID 1608 wrote to memory of 1616 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe MediaCenter.exe PID 1608 wrote to memory of 1616 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe MediaCenter.exe PID 1608 wrote to memory of 1816 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe cmd.exe PID 1608 wrote to memory of 1816 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe cmd.exe PID 1608 wrote to memory of 1816 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe cmd.exe PID 1608 wrote to memory of 1816 1608 0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe cmd.exe PID 1816 wrote to memory of 396 1816 cmd.exe PING.EXE PID 1816 wrote to memory of 396 1816 cmd.exe PING.EXE PID 1816 wrote to memory of 396 1816 cmd.exe PING.EXE PID 1816 wrote to memory of 396 1816 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe"C:\Users\Admin\AppData\Local\Temp\0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.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\0c1ec02799efa60ccb3b8dfc9ed0ed10d472f76a126c516c8db36e4f87aa19e5.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:396
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
c3788b7386e3b87490fd490cc7c9318d
SHA1ff563d9233af23e30e5c726949f60bc2981a678e
SHA256f08003ee4475f6bd32bd8a9db2078615025188db4ffc827139af184d4279509d
SHA5125a8ae771d7857478f9ba3daf96aa0433445ca87e3770d460e48c6233d9e853ed851fd3e9dabe9b7a93ca8bd7cef6840323e0eb33cdc6a775f2b945ea4144d592
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MD5
c3788b7386e3b87490fd490cc7c9318d
SHA1ff563d9233af23e30e5c726949f60bc2981a678e
SHA256f08003ee4475f6bd32bd8a9db2078615025188db4ffc827139af184d4279509d
SHA5125a8ae771d7857478f9ba3daf96aa0433445ca87e3770d460e48c6233d9e853ed851fd3e9dabe9b7a93ca8bd7cef6840323e0eb33cdc6a775f2b945ea4144d592
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MD5
c3788b7386e3b87490fd490cc7c9318d
SHA1ff563d9233af23e30e5c726949f60bc2981a678e
SHA256f08003ee4475f6bd32bd8a9db2078615025188db4ffc827139af184d4279509d
SHA5125a8ae771d7857478f9ba3daf96aa0433445ca87e3770d460e48c6233d9e853ed851fd3e9dabe9b7a93ca8bd7cef6840323e0eb33cdc6a775f2b945ea4144d592