98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344

General

Target

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
Size

212KB
MD5

431b712f30870802f56c7888ee1e34f9
SHA1

fa3ea7d89fa404245d9bae7fce12f40bfbf0f816
SHA256

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344
SHA512

2f1229fabc572013110487c6c199fc30eb478c713de593880e938e7abeca7fd735ed8ef0de8886b8499c6a1c181805bec1deecd6303a291e3a1085e2c012cac3
SSDEEP

3072:FY1Wum9gt2skY3gO7ImI8lXPFvIc7YKn2mb+HM3gBDmvxyxotp2y:yWuIgt1R1PFvr7YKn2m0ggFmvxyxG

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:

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exeqiofuid.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"	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	qiofuid.exe

Executes dropped EXE 1 IoCs

Processes:

qiofuid.exe

pid process

4644 qiofuid.exe

pid	process
4644	qiofuid.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:

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe

Adds Run key to start application 2 TTPs 29 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exeqiofuid.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /m"	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /c"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /i"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /u"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /j"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /q"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /a"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /s"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /f"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /l"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /d"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /x"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /m"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /h"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /b"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /r"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /w"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /n"	qiofuid.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Run\	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /p"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /e"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /t"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /v"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /g"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /o"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /z"	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /y"	qiofuid.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Run\	qiofuid.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qiofuid = "C:\\Users\\Admin\\qiofuid.exe /k"	qiofuid.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exeqiofuid.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	qiofuid.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	qiofuid.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

Processes:

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000_Classes\Local Settings	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exeqiofuid.exe

pid	process
2984	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
2984	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe
4644	qiofuid.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exeqiofuid.exe

pid process

2984 98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
4644 qiofuid.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe

description	pid	process	target process
PID 2984 wrote to memory of 4644	2984	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe	qiofuid.exe
PID 2984 wrote to memory of 4644	2984	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe	qiofuid.exe
PID 2984 wrote to memory of 4644	2984	98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe	qiofuid.exe

C:\Users\Admin\AppData\Local\Temp\98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe
"C:\Users\Admin\AppData\Local\Temp\98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2984

C:\Users\Admin\qiofuid.exe
"C:\Users\Admin\qiofuid.exe"
2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4644

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3524

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

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\qiofuid.exe

Filesize
212KB

MD5
431b712f30870802f56c7888ee1e34f9

SHA1
fa3ea7d89fa404245d9bae7fce12f40bfbf0f816

SHA256
98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344

SHA512
2f1229fabc572013110487c6c199fc30eb478c713de593880e938e7abeca7fd735ed8ef0de8886b8499c6a1c181805bec1deecd6303a291e3a1085e2c012cac3

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

Filesize
212KB

MD5
431b712f30870802f56c7888ee1e34f9

SHA1
fa3ea7d89fa404245d9bae7fce12f40bfbf0f816

SHA256
98d596bbf083db29f9b6e2e317d082f465303644bd4da3768e1c51294bed2344

SHA512
2f1229fabc572013110487c6c199fc30eb478c713de593880e938e7abeca7fd735ed8ef0de8886b8499c6a1c181805bec1deecd6303a291e3a1085e2c012cac3

Download Submit
memory/4644-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads