Analysis
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max time kernel
170s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
04/12/2022, 09:51
Static task
static1
Behavioral task
behavioral1
Sample
9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe
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Size
192KB
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MD5
4e75216153540c1935964fc0c95b8d9e
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SHA1
059caa0ce5a239718055a767a6fbdc2c6e9ca982
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SHA256
9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e
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SHA512
f28fbdc858c366ca104f27326a2b4dc277ce5bf79177956f94cfab3d9f888e9cd152901735b2ccb082f19c09fd999c4251925e15485aee9aaddfe2851c583036
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SSDEEP
3072:wu8+OE1OBrpM3lt0bqO4deKIpS2Q9tC3UwtxaTSGzGXDzp8D8OJbhaDFe3oTK:/OBr63cbqO40K394aTSGzGZ8ogpYG
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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" foone.exe -
Executes dropped EXE 1 IoCs
pid Process 308 foone.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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /e" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /x" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /m" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /j" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /f" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /X" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /R" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /h" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /p" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /Q" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /V" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /s" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /l" foone.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /b" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /W" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /L" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /c" foone.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /U" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /S" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /n" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /T" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /J" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /Y" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /a" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /F" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /w" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /E" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /C" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /M" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /I" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /S" 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /D" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /G" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /t" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /i" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /u" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /A" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /P" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /d" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /K" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /o" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /g" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /z" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /N" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /B" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /r" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /q" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /k" foone.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foone = "C:\\Users\\Admin\\foone.exe /y" foone.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 2496 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe 2496 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe 308 foone.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2496 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe 308 foone.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2496 wrote to memory of 308 2496 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe 82 PID 2496 wrote to memory of 308 2496 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe 82 PID 2496 wrote to memory of 308 2496 9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.exe"C:\Users\Admin\AppData\Local\Temp\9b5b4ff02d4967dff2b4b5350490966ce6cfd9c038725b295e4c7b7b7f81944e.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:2496 -
C:\Users\Admin\foone.exe"C:\Users\Admin\foone.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:308
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
192KB
MD532a348c541c32674d3bd0b2388b6c678
SHA1e4522908a74a009b35b1790d6bb0c06bd81863ba
SHA2566b2ab0260807ada17bf51a9186be9aecf3dfa692bcb297542c0c647f98cb49d4
SHA5125146aa3e5d9f42f35506269734f34e2434bba2d45e3a804f316a5187b1f6198517d9eb7959af528d8161edfb49c7d088709bcc65b67d9b70dbdd6e6e20eb8f0e
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Filesize
192KB
MD532a348c541c32674d3bd0b2388b6c678
SHA1e4522908a74a009b35b1790d6bb0c06bd81863ba
SHA2566b2ab0260807ada17bf51a9186be9aecf3dfa692bcb297542c0c647f98cb49d4
SHA5125146aa3e5d9f42f35506269734f34e2434bba2d45e3a804f316a5187b1f6198517d9eb7959af528d8161edfb49c7d088709bcc65b67d9b70dbdd6e6e20eb8f0e