Analysis
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max time kernel
122s -
max time network
134s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:18
Static task
static1
Behavioral task
behavioral1
Sample
01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe
Resource
win10v2004-en-20220113
General
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Target
01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe
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Size
36KB
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MD5
2fc9cef853105c9880bd466b12193310
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SHA1
359367cf07d52ed8e849c9b730f2fd6030481bd8
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SHA256
01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2
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SHA512
793b01a2a68b4d2abc6bdeecc8da58ff46d28a609930702083b4a39e15bdc655203a8f299ace3eecd602f231ac475ecd8b63fba3ef8b600f963af5cc6bf87080
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1796 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 804 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.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" 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.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 1048 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1932 wrote to memory of 1796 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe 27 PID 1932 wrote to memory of 1796 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe 27 PID 1932 wrote to memory of 1796 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe 27 PID 1932 wrote to memory of 1796 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe 27 PID 1932 wrote to memory of 804 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe 30 PID 1932 wrote to memory of 804 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe 30 PID 1932 wrote to memory of 804 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe 30 PID 1932 wrote to memory of 804 1932 01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe 30 PID 804 wrote to memory of 1048 804 cmd.exe 32 PID 804 wrote to memory of 1048 804 cmd.exe 32 PID 804 wrote to memory of 1048 804 cmd.exe 32 PID 804 wrote to memory of 1048 804 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe"C:\Users\Admin\AppData\Local\Temp\01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1932 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1796
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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\01f2b29eef9fc31480111f350fc16f61c0fbd0b514b201e7ed7a05f0e6f431d2.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1048
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