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Analysis
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max time kernel
150s -
max time network
76s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 23:38
Static task
static1
Behavioral task
behavioral1
Sample
62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
1 signatures
150 seconds
General
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Target
62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe
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Size
224KB
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MD5
fc2ce81666fd80bf2c4d87b4338d9151
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SHA1
a947b9976c55065dbacb0f4de1cdb5f6281f1b52
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SHA256
62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318
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SHA512
0bed9a2ebfc336e91e17946876521541ebded654c0acf8107b00addd867977ae6dd98c7c10b68dc9e75796f5ec2c6ee9202744ae6d90683d9ccdc3e1d0906cbb
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SSDEEP
3072:g5II8pg7sIqrgl4iEzjKTF40qVA0KNBx9lDh:g5IJpdIqrgCHpXA0KZ9/
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fiiesuq.exe -
Executes dropped EXE 1 IoCs
pid Process 820 fiiesuq.exe -
Loads dropped DLL 2 IoCs
pid Process 1380 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe 1380 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /B" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /W" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /o" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /Y" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /D" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /u" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /F" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /U" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /p" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /A" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /V" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /s" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /b" 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /I" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /z" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /d" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /b" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /C" fiiesuq.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /K" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /v" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /l" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /Q" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /S" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /n" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /G" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /J" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /i" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /c" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /y" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /q" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /N" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /R" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /h" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /M" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /H" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /j" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /X" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /e" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /f" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /E" fiiesuq.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /a" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /T" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /k" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /m" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /Z" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /L" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /w" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /t" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /P" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /g" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /x" fiiesuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiiesuq = "C:\\Users\\Admin\\fiiesuq.exe /r" fiiesuq.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 1380 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe 820 fiiesuq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1380 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe 820 fiiesuq.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1380 wrote to memory of 820 1380 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe 27 PID 1380 wrote to memory of 820 1380 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe 27 PID 1380 wrote to memory of 820 1380 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe 27 PID 1380 wrote to memory of 820 1380 62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.exe"C:\Users\Admin\AppData\Local\Temp\62eebde50f81805737f7579e01783cd5de4dda7fe5f569b405d5dfe64d4a1318.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:1380 -
C:\Users\Admin\fiiesuq.exe"C:\Users\Admin\fiiesuq.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:820
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
224KB
MD51fd436c78bda231d0c319a5e299cbffc
SHA12a0d7d57ac5cbd952938ee533f174dbf4926484d
SHA256c2fa2ea1093d1eec500f1db7efde00da69772a3cd1e0f1d1c8d646faf7ee6fd8
SHA512e4eb4fdff89da383ec8d650cc771f09d41e300669a5d01fa6dd4e7e11c91318c63628a8cbfe3107bff389978ba947af2d6ace9d1bf219ea20fa7824ea461af2c
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Filesize
224KB
MD51fd436c78bda231d0c319a5e299cbffc
SHA12a0d7d57ac5cbd952938ee533f174dbf4926484d
SHA256c2fa2ea1093d1eec500f1db7efde00da69772a3cd1e0f1d1c8d646faf7ee6fd8
SHA512e4eb4fdff89da383ec8d650cc771f09d41e300669a5d01fa6dd4e7e11c91318c63628a8cbfe3107bff389978ba947af2d6ace9d1bf219ea20fa7824ea461af2c
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Filesize
224KB
MD51fd436c78bda231d0c319a5e299cbffc
SHA12a0d7d57ac5cbd952938ee533f174dbf4926484d
SHA256c2fa2ea1093d1eec500f1db7efde00da69772a3cd1e0f1d1c8d646faf7ee6fd8
SHA512e4eb4fdff89da383ec8d650cc771f09d41e300669a5d01fa6dd4e7e11c91318c63628a8cbfe3107bff389978ba947af2d6ace9d1bf219ea20fa7824ea461af2c
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Filesize
224KB
MD51fd436c78bda231d0c319a5e299cbffc
SHA12a0d7d57ac5cbd952938ee533f174dbf4926484d
SHA256c2fa2ea1093d1eec500f1db7efde00da69772a3cd1e0f1d1c8d646faf7ee6fd8
SHA512e4eb4fdff89da383ec8d650cc771f09d41e300669a5d01fa6dd4e7e11c91318c63628a8cbfe3107bff389978ba947af2d6ace9d1bf219ea20fa7824ea461af2c