Analysis
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max time kernel
129s -
max time network
154s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
12-02-2022 12:17
Static task
static1
Behavioral task
behavioral1
Sample
01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe
Resource
win10v2004-en-20220112
General
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Target
01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe
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Size
60KB
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MD5
5cc1d6c2753e26171ed3ac83aebf8889
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SHA1
6fc1820fe459403b23664d7d445a0e0c95c05e0b
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SHA256
01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8
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SHA512
b9f6b967fd57b426ddb81b10e8074ad330da77da2599f32a0e55c8a64c4d57efa1623d8f26548dfcc2b10ec4cee9a6bd9539fe39b8b74c59f4f6f6c177045224
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
MediaCenter.exepid process 896 MediaCenter.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 432 cmd.exe -
Loads dropped DLL 2 IoCs
Processes:
01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exepid process 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.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:
01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exedescription pid process Token: SeIncBasePriorityPrivilege 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.execmd.exedescription pid process target process PID 1564 wrote to memory of 896 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe MediaCenter.exe PID 1564 wrote to memory of 896 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe MediaCenter.exe PID 1564 wrote to memory of 896 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe MediaCenter.exe PID 1564 wrote to memory of 896 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe MediaCenter.exe PID 1564 wrote to memory of 432 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe cmd.exe PID 1564 wrote to memory of 432 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe cmd.exe PID 1564 wrote to memory of 432 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe cmd.exe PID 1564 wrote to memory of 432 1564 01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe cmd.exe PID 432 wrote to memory of 1260 432 cmd.exe PING.EXE PID 432 wrote to memory of 1260 432 cmd.exe PING.EXE PID 432 wrote to memory of 1260 432 cmd.exe PING.EXE PID 432 wrote to memory of 1260 432 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe"C:\Users\Admin\AppData\Local\Temp\01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:896 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\01f5e922ce17220015b6e13d15f526219a4e404444425335b33bdad3d9d8f4a8.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1260
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
129bf7aa9343def1507735dbb415d4de
SHA1fdc7c992c8a49a2865145d1d12a773b79f3abb40
SHA2564d5a6b7fb9e9a9cd5ba9366062537971f117a0b69a63ff7297f5b423f67a127a
SHA51268f79e90b4af77f923fc2049f0f626a780db5011af75d8d1e72694c27112df304d227b7a1eb51493d6e68785b3a375b134658ceb1ea680630999b6779d7a1725
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
129bf7aa9343def1507735dbb415d4de
SHA1fdc7c992c8a49a2865145d1d12a773b79f3abb40
SHA2564d5a6b7fb9e9a9cd5ba9366062537971f117a0b69a63ff7297f5b423f67a127a
SHA51268f79e90b4af77f923fc2049f0f626a780db5011af75d8d1e72694c27112df304d227b7a1eb51493d6e68785b3a375b134658ceb1ea680630999b6779d7a1725
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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeMD5
129bf7aa9343def1507735dbb415d4de
SHA1fdc7c992c8a49a2865145d1d12a773b79f3abb40
SHA2564d5a6b7fb9e9a9cd5ba9366062537971f117a0b69a63ff7297f5b423f67a127a
SHA51268f79e90b4af77f923fc2049f0f626a780db5011af75d8d1e72694c27112df304d227b7a1eb51493d6e68785b3a375b134658ceb1ea680630999b6779d7a1725
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memory/1564-54-0x0000000075B51000-0x0000000075B53000-memory.dmpFilesize
8KB