391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2

General

Target

391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
Size

172KB
MD5

577e2d7e85d2439c9ecf2bd47c6bb03b
SHA1

3b5a83ecd55f92bebf5315a8db50c3ea8affb5ef
SHA256

391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2
SHA512

3ddb5a8effb96fd6f55ed1f0831dd37120d5c096a0da21cf9d5ce066dfb956b4f936038b78004198bbf840018a40e55e8f37b60e164ef01c291278aa9ad9784b
SSDEEP

1536:sZh0k1ZAYNMUAEeKWScfp3p9MQsoz2fRnleTtbjpeMyowLJn7:WpdWScfp3zsLt6bVejd

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

muuix.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	muuix.exe

Executes dropped EXE 1 IoCs

Processes:

muuix.exe

pid process

824 muuix.exe

Loads dropped DLL 2 IoCs

Processes:

391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe

pid	process
1180	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
1180	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe

Adds Run key to start application 2 TTPs 45 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

muuix.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /N"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /w"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /k"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /J"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /S"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /r"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /a"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /I"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /B"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /L"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /l"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /X"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /K"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /e"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /u"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /E"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /Y"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /z"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /s"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /v"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /H"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /Q"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /A"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /g"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /V"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /i"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /p"	muuix.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /F"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /t"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /W"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /h"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /j"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /T"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /y"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /R"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /o"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /n"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /c"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /U"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /Z"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /m"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /f"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /b"	muuix.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\muuix = "C:\\Users\\Admin\\muuix.exe /G"	muuix.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

muuix.exe

pid	process
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe
824	muuix.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exemuuix.exe

pid process

1180 391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
824 muuix.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exemuuix.exe

description	pid	process	target process
PID 1180 wrote to memory of 824	1180	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe	muuix.exe
PID 1180 wrote to memory of 824	1180	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe	muuix.exe
PID 1180 wrote to memory of 824	1180	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe	muuix.exe
PID 1180 wrote to memory of 824	1180	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe	muuix.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
PID 824 wrote to memory of 1180	824	muuix.exe	391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe

C:\Users\Admin\AppData\Local\Temp\391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe
"C:\Users\Admin\AppData\Local\Temp\391fa22faa26d984b10297b2a9d288e847b19354713f2e62ca18b336e52cf8a2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1180
- C:\Users\Admin\muuix.exe
  "C:\Users\Admin\muuix.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:824

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\muuix.exe

Filesize
172KB

MD5
9fc1d3f62d11af3a6abe449d0a2ceea0

SHA1
6557d1e28b8c1d1700cf58f39701095efaa49e0e

SHA256
5554fdae9b54e1bfde510d166d35466f656941335400b3a87da6264a4a0e939d

SHA512
3d7b45c845a5b6df2bab2542957116a654e65a431fb570a2d1f7f8cbc96c880a526af4dac1ea6d5c7ecf22ff96a5a855310f6d3c1f4ec7273af3d5a251bbbc3b

Download Submit
C:\Users\Admin\muuix.exe

Filesize
172KB

MD5
9fc1d3f62d11af3a6abe449d0a2ceea0

SHA1
6557d1e28b8c1d1700cf58f39701095efaa49e0e

SHA256
5554fdae9b54e1bfde510d166d35466f656941335400b3a87da6264a4a0e939d

SHA512
3d7b45c845a5b6df2bab2542957116a654e65a431fb570a2d1f7f8cbc96c880a526af4dac1ea6d5c7ecf22ff96a5a855310f6d3c1f4ec7273af3d5a251bbbc3b

Download Submit
\Users\Admin\muuix.exe

Filesize
172KB

MD5
9fc1d3f62d11af3a6abe449d0a2ceea0

SHA1
6557d1e28b8c1d1700cf58f39701095efaa49e0e

SHA256
5554fdae9b54e1bfde510d166d35466f656941335400b3a87da6264a4a0e939d

SHA512
3d7b45c845a5b6df2bab2542957116a654e65a431fb570a2d1f7f8cbc96c880a526af4dac1ea6d5c7ecf22ff96a5a855310f6d3c1f4ec7273af3d5a251bbbc3b

Download Submit
\Users\Admin\muuix.exe

Filesize
172KB

MD5
9fc1d3f62d11af3a6abe449d0a2ceea0

SHA1
6557d1e28b8c1d1700cf58f39701095efaa49e0e

SHA256
5554fdae9b54e1bfde510d166d35466f656941335400b3a87da6264a4a0e939d

SHA512
3d7b45c845a5b6df2bab2542957116a654e65a431fb570a2d1f7f8cbc96c880a526af4dac1ea6d5c7ecf22ff96a5a855310f6d3c1f4ec7273af3d5a251bbbc3b

Download Submit
memory/824-59-0x0000000000000000-mapping.dmp

Download
memory/1180-56-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads