Analysis
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max time kernel
155s -
max time network
172s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12/02/2022, 06:43
Static task
static1
Behavioral task
behavioral1
Sample
0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe
Resource
win10v2004-en-20220112
General
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Target
0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe
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Size
60KB
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MD5
e19d6d72c383da5a1acd0326b4cd14d4
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SHA1
4733dc2ca25354d2cd680282ff2bc598ace94097
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SHA256
0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357
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SHA512
56fd7bf5cfee24586b9dc74fa91966ca835d80941e059958fc03645063b1c9e9de3ceef2fa3a5a5df09b429a75f6b30b3f13ae437f0871f00c8d18869c116284
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1612 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 676 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.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
pid Process 964 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1404 wrote to memory of 1612 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe 27 PID 1404 wrote to memory of 1612 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe 27 PID 1404 wrote to memory of 1612 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe 27 PID 1404 wrote to memory of 1612 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe 27 PID 1404 wrote to memory of 676 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe 30 PID 1404 wrote to memory of 676 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe 30 PID 1404 wrote to memory of 676 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe 30 PID 1404 wrote to memory of 676 1404 0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe 30 PID 676 wrote to memory of 964 676 cmd.exe 32 PID 676 wrote to memory of 964 676 cmd.exe 32 PID 676 wrote to memory of 964 676 cmd.exe 32 PID 676 wrote to memory of 964 676 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe"C:\Users\Admin\AppData\Local\Temp\0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1612
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0f1dc02451cfae31955c635b6245ff0562f0b6c9129a0f006129b1ea4bb2d357.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:676 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:964
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