Analysis
-
max time kernel
153s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21/10/2022, 02:43
Static task
static1
Behavioral task
behavioral1
Sample
80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe
-
Size
244KB
-
MD5
609b1c9111c41bbf9d9d6b5062b7f49a
-
SHA1
b5e4c257f7102d0d75108952b2be73152bc47d10
-
SHA256
80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd
-
SHA512
ffe8fa9207139ec0fa9dd77d7147cecb1b20a0eb2fbe2f92d7cc3692d4ae3447dbaac5bc087df4ad8db69b0fbe0db8d05797290172e3747a38b11c203d56975a
-
SSDEEP
6144:B+w8DFe0qip4r1XNOmNBLxAG7H59R7g0fY4rGK/fObT/bGijVq1Wzr/+mNGXnFGi:BV8DFe0qip4rZNOm3FAG7H59R7g0fY4f
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fiokeiz.exe -
Executes dropped EXE 1 IoCs
pid Process 4496 fiokeiz.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /o" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /n" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /O" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /b" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /q" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /c" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /a" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /Y" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /X" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /U" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /u" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /Q" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /K" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /G" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /I" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /A" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /f" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /w" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /M" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /T" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /H" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /g" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /j" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /l" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /d" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /Z" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /x" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /v" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /p" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /B" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /P" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /d" 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /S" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /D" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /e" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /L" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /m" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /h" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /V" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /W" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /t" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /r" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /z" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /y" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /J" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /i" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /R" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /E" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /k" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /C" fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /s" fiokeiz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fiokeiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fiokeiz = "C:\\Users\\Admin\\fiokeiz.exe /F" fiokeiz.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2400 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe 2400 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe 4496 fiokeiz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2400 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe 4496 fiokeiz.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2400 wrote to memory of 4496 2400 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe 85 PID 2400 wrote to memory of 4496 2400 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe 85 PID 2400 wrote to memory of 4496 2400 80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.exe"C:\Users\Admin\AppData\Local\Temp\80f04e81f974308f7d148a73e3cd69d1fab17969272fef7d911b9cde82063ebd.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:2400 -
C:\Users\Admin\fiokeiz.exe"C:\Users\Admin\fiokeiz.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:4496
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
244KB
MD5bda2c2be0e825ac855a86d9214ed8cce
SHA1614f9a441c8d3a95f139cea50a2b9601f3da2e69
SHA256d727ba480188ba46ac9a7d4007f97eab61996dfe0cb9bd6e6f0126b12424d37c
SHA512c75e3d2e388d7cc5f6d1b0bf86b7e01aa683f66e77e84070c5b7d40021dfb2a81fb569018921ab4be2259fc40f76263876b4702c5a14cfea1e6df8f1faf4021b
-
Filesize
244KB
MD5bda2c2be0e825ac855a86d9214ed8cce
SHA1614f9a441c8d3a95f139cea50a2b9601f3da2e69
SHA256d727ba480188ba46ac9a7d4007f97eab61996dfe0cb9bd6e6f0126b12424d37c
SHA512c75e3d2e388d7cc5f6d1b0bf86b7e01aa683f66e77e84070c5b7d40021dfb2a81fb569018921ab4be2259fc40f76263876b4702c5a14cfea1e6df8f1faf4021b