Analysis
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max time kernel
121s -
max time network
138s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 05:20
Static task
static1
Behavioral task
behavioral1
Sample
130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe
Resource
win10v2004-en-20220112
General
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Target
130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe
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Size
58KB
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MD5
53dc01c306e0f1cef156720e9cdf4047
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SHA1
294494fa31d05277977e82c065b0c1765c71fe03
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SHA256
130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b
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SHA512
d707aaffbbb4e13f2a8c91afedd17753eb36b3a1e42bf5c9bc228ce4409b29fd5ae8878897e035d9e62065b6fcc1904cbc6500f72bbf2e73cb4e07a0e6bce581
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 1220 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1844 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exepid process 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.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:
130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exedescription pid process Token: SeIncBasePriorityPrivilege 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.execmd.exedescription pid process target process PID 1624 wrote to memory of 1220 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe MediaCenter.exe PID 1624 wrote to memory of 1220 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe MediaCenter.exe PID 1624 wrote to memory of 1220 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe MediaCenter.exe PID 1624 wrote to memory of 1220 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe MediaCenter.exe PID 1624 wrote to memory of 1844 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe cmd.exe PID 1624 wrote to memory of 1844 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe cmd.exe PID 1624 wrote to memory of 1844 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe cmd.exe PID 1624 wrote to memory of 1844 1624 130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe cmd.exe PID 1844 wrote to memory of 1300 1844 cmd.exe PING.EXE PID 1844 wrote to memory of 1300 1844 cmd.exe PING.EXE PID 1844 wrote to memory of 1300 1844 cmd.exe PING.EXE PID 1844 wrote to memory of 1300 1844 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe"C:\Users\Admin\AppData\Local\Temp\130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1220 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\130387b2e8d274245d926e0070bb8c0be41841a1036087dcb99bbff4c5863b9b.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1300
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
255bbc96a618550d7dcf3768dca3dacd
SHA1529d2b3cee08efc2bb9e1108bcac8ffdc4777317
SHA2569f6a2e31577bef245ab24c605719b6ba5dca4d416bd97593d48bf50624da3fda
SHA51229c36e6162b42615c1b7ea142592b4fbf4f5d390b8c743b3f6784040f29f6a4c94e0e97776d1b107401f46a3ed0f366501e7f095280c595154edf27721975cde
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MD5
255bbc96a618550d7dcf3768dca3dacd
SHA1529d2b3cee08efc2bb9e1108bcac8ffdc4777317
SHA2569f6a2e31577bef245ab24c605719b6ba5dca4d416bd97593d48bf50624da3fda
SHA51229c36e6162b42615c1b7ea142592b4fbf4f5d390b8c743b3f6784040f29f6a4c94e0e97776d1b107401f46a3ed0f366501e7f095280c595154edf27721975cde
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MD5
255bbc96a618550d7dcf3768dca3dacd
SHA1529d2b3cee08efc2bb9e1108bcac8ffdc4777317
SHA2569f6a2e31577bef245ab24c605719b6ba5dca4d416bd97593d48bf50624da3fda
SHA51229c36e6162b42615c1b7ea142592b4fbf4f5d390b8c743b3f6784040f29f6a4c94e0e97776d1b107401f46a3ed0f366501e7f095280c595154edf27721975cde