Analysis
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max time kernel
151s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-10-2022 20:10
Static task
static1
Behavioral task
behavioral1
Sample
102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe
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Size
288KB
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MD5
918a822b62679a9cc215fb10a9d2f171
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SHA1
6e5430f767a2bb7cb0a9cce87a49cc513cfd51e8
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SHA256
102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae
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SHA512
378ced62f85b168ac4502805a5ddba003abf7c18fbdef7baf9f57fb020bea756cdbe1d3b2973dc5ab71929da4b86cdb7599f83d094ad5653967ab8ac36264cf7
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SSDEEP
6144:mkc0f7XP+g3AGJpWVzu+hYrgns+XuCKnvmb7/D263VAPL8R8FUjcWMHu9tmuE79m:i27/XvLWpuYogns+XuCKnvmb7/D263QS
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" farop.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe -
Executes dropped EXE 1 IoCs
pid Process 936 farop.exe -
Loads dropped DLL 2 IoCs
pid Process 2020 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe 2020 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /a" farop.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /x" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /V" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /A" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /k" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /L" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /u" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /G" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /P" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /h" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /U" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /v" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /R" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /W" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /g" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /w" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /Q" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /c" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /N" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /X" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /f" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /Z" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /r" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /C" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /z" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /p" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /b" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /s" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /I" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /t" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /J" farop.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /D" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /E" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /H" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /Y" 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /B" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /K" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /l" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /o" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /q" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /d" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /M" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /e" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /n" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /T" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /i" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /j" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /y" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /m" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /O" farop.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\farop = "C:\\Users\\Admin\\farop.exe /Y" farop.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2020 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe 936 farop.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2020 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe 936 farop.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2020 wrote to memory of 936 2020 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe 28 PID 2020 wrote to memory of 936 2020 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe 28 PID 2020 wrote to memory of 936 2020 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe 28 PID 2020 wrote to memory of 936 2020 102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe"C:\Users\Admin\AppData\Local\Temp\102c543e7b024c87675273ffd126a894ab3070c30f1582c6314072d7ef79f9ae.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Users\Admin\farop.exe"C:\Users\Admin\farop.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:936
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
288KB
MD5dbb24ce653e75317a2fdd999a4344f05
SHA1bc3fd706fb79aea36837b5c23fed9c99e074c9b7
SHA2565fbd70aa2890e935d72c14e2e0df776566802a573fc01476192fac3948030731
SHA512f11dd78ed7039a6505b78aa0bc54372123e65d0f0af17a5de3c3dc1b1fd81fb28741cf3fc3be64afb5d5db54bf628d5e531ed6f676ae22656ddd80e11b140738
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Filesize
288KB
MD5dbb24ce653e75317a2fdd999a4344f05
SHA1bc3fd706fb79aea36837b5c23fed9c99e074c9b7
SHA2565fbd70aa2890e935d72c14e2e0df776566802a573fc01476192fac3948030731
SHA512f11dd78ed7039a6505b78aa0bc54372123e65d0f0af17a5de3c3dc1b1fd81fb28741cf3fc3be64afb5d5db54bf628d5e531ed6f676ae22656ddd80e11b140738
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Filesize
288KB
MD5dbb24ce653e75317a2fdd999a4344f05
SHA1bc3fd706fb79aea36837b5c23fed9c99e074c9b7
SHA2565fbd70aa2890e935d72c14e2e0df776566802a573fc01476192fac3948030731
SHA512f11dd78ed7039a6505b78aa0bc54372123e65d0f0af17a5de3c3dc1b1fd81fb28741cf3fc3be64afb5d5db54bf628d5e531ed6f676ae22656ddd80e11b140738
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Filesize
288KB
MD5dbb24ce653e75317a2fdd999a4344f05
SHA1bc3fd706fb79aea36837b5c23fed9c99e074c9b7
SHA2565fbd70aa2890e935d72c14e2e0df776566802a573fc01476192fac3948030731
SHA512f11dd78ed7039a6505b78aa0bc54372123e65d0f0af17a5de3c3dc1b1fd81fb28741cf3fc3be64afb5d5db54bf628d5e531ed6f676ae22656ddd80e11b140738