2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91

General

Target

2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe
Size

160KB
MD5

522921af9e34bdee263636013017c6e0
SHA1

b550e94b951b52964dd3caf1a9f660fcfb995a08
SHA256

2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91
SHA512

2e2e30ff5ee082d58e79402443dc0af87b5224f9a636462a2490f7e6c12c8cc220a994505cb6e3f6c086c2e48d0d3728c5d9a3d5652c4a3e1226d2b4a6f65664
SSDEEP

3072:EEpHp2c5Y2Xcz5LSnlqa1T+iOf1kp5K3f4oQZiE1gPpO:Ee2cO2XclLSnkiOfamxW4PE

Score

10^/10

evasion persistence

Malware Config

Signatures

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

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exegiuxa.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	giuxa.exe

Executes dropped EXE 1 IoCs

Processes:

giuxa.exe

pid process

3788 giuxa.exe

pid	process
3788	giuxa.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:

2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe

Adds Run key to start application 2 TTPs 55 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exegiuxa.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Run\	2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /i"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /E"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /a"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /t"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /D"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /m"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /I"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /u"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /U"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /j"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /S"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /V"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /J"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /A"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /g"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /R"	giuxa.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Run\	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /W"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /o"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /X"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /n"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /F"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /l"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /N"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /q"	2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /x"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /O"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /s"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /P"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /Y"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /d"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /e"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /b"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /L"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /y"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /K"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /C"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /G"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /v"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /p"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /M"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /z"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /c"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /Q"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /B"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /h"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /H"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /w"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /q"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /k"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /r"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /Z"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /f"	giuxa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\giuxa = "C:\\Users\\Admin\\giuxa.exe /T"	giuxa.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:

2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exegiuxa.exe

pid	process
2132	2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe
2132	2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe
3788	giuxa.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exegiuxa.exe

pid process

2132 2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe
3788 giuxa.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe

description	pid	process	target process
PID 2132 wrote to memory of 3788	2132	2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe	giuxa.exe
PID 2132 wrote to memory of 3788	2132	2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe	giuxa.exe
PID 2132 wrote to memory of 3788	2132	2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe	giuxa.exe

C:\Users\Admin\AppData\Local\Temp\2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe
"C:\Users\Admin\AppData\Local\Temp\2c150f50d921895a5193d1416bb6477b384f40f5a59be0c6ec005e3ab7e8ed91.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2132

C:\Users\Admin\giuxa.exe
"C:\Users\Admin\giuxa.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
PID:3788

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\giuxa.exe

Filesize
160KB

MD5
1b2f3761fd51a499a355aad1460d98f2

SHA1
43061360c3dd2c5345fec761947aa5cd51f43814

SHA256
d8c9bb3ced83653888838a089ffaa0ff1c71e4f9398e2f9ed620416391d4a85b

SHA512
44edf6cb6693b6d344eb962c8fedbb1b70533752f6cc1a6478962e2e755d1db14a44607000ef8478a11f1cddb9d010cc339af1df0c6c72a0cb47d1cabd4ab7b1

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

Filesize
160KB

MD5
1b2f3761fd51a499a355aad1460d98f2

SHA1
43061360c3dd2c5345fec761947aa5cd51f43814

SHA256
d8c9bb3ced83653888838a089ffaa0ff1c71e4f9398e2f9ed620416391d4a85b

SHA512
44edf6cb6693b6d344eb962c8fedbb1b70533752f6cc1a6478962e2e755d1db14a44607000ef8478a11f1cddb9d010cc339af1df0c6c72a0cb47d1cabd4ab7b1

Download Submit
memory/3788-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads