1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53

General

Target

1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
Size

208KB
MD5

571002a47b78ab366a2031d9c0eba7e7
SHA1

0b538a907be79ff578032cb1113c3c7b6d8fe837
SHA256

1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53
SHA512

c5fd75a9afc5a09be642194b4a79638b968ce9fd5385f5feecb137551d8899f42a774706f547cf599e39e823b2608272404c85259809cc3ff0b2457afe684dde
SSDEEP

3072:zL/ErSdOKkbHtInyG2mTmGQ9AphKElqUAD:zL/ErMAbHenyGH2aKAA

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:

tuitub.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	tuitub.exe

Executes dropped EXE 1 IoCs

Processes:

tuitub.exe

pid process

968 tuitub.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe

Adds Run key to start application 2 TTPs 46 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

tuitub.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /K"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /Q"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /P"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /o"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /x"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /d"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /c"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /i"	tuitub.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /M"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /u"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /v"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /I"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /U"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /G"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /O"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /h"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /B"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /r"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /t"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /N"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /f"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /a"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /S"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /X"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /A"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /m"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /F"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /T"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /z"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /b"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /L"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /y"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /p"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /Y"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /q"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /g"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /W"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /R"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /j"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /s"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /C"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /Z"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /V"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /D"	tuitub.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tuitub = "C:\\Users\\Admin\\tuitub.exe /e"	tuitub.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:

tuitub.exe

pid	process
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe
968	tuitub.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exetuitub.exe

pid process

4852 1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
968 tuitub.exe

pid	process
4852	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
968	tuitub.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exetuitub.exe

description	pid	process	target process
PID 4852 wrote to memory of 968	4852	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe	tuitub.exe
PID 4852 wrote to memory of 968	4852	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe	tuitub.exe
PID 4852 wrote to memory of 968	4852	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe	tuitub.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
PID 968 wrote to memory of 4852	968	tuitub.exe	1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe

C:\Users\Admin\AppData\Local\Temp\1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe
"C:\Users\Admin\AppData\Local\Temp\1fb123934d4ddcaa1db22b91b1feb7b59b2db64eaeb2c7b14709f32d0c714e53.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4852

C:\Users\Admin\tuitub.exe
"C:\Users\Admin\tuitub.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:968

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\tuitub.exe

Filesize
208KB

MD5
c4a825ec77013683af12601968cfa3be

SHA1
cb7dc46675fc90cbfd3a9ef8cac51715472c27b6

SHA256
42d1e4ece0012150bca53af8a386cc87037eb21cb37fe55913ccc19e31414dc3

SHA512
0b8a9d2510edba0a8a554b17283a0e7991cff15f2c1f5aaf9a0d63bed72bd2eea8013f74af055d152bae828fdf1138200596f3b655c585c65d7f97c50e4ffdb2

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

Filesize
208KB

MD5
c4a825ec77013683af12601968cfa3be

SHA1
cb7dc46675fc90cbfd3a9ef8cac51715472c27b6

SHA256
42d1e4ece0012150bca53af8a386cc87037eb21cb37fe55913ccc19e31414dc3

SHA512
0b8a9d2510edba0a8a554b17283a0e7991cff15f2c1f5aaf9a0d63bed72bd2eea8013f74af055d152bae828fdf1138200596f3b655c585c65d7f97c50e4ffdb2

Download Submit
memory/968-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads