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Analysis
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max time kernel
173s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 22:46
Static task
static1
Behavioral task
behavioral1
Sample
e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe
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Size
272KB
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MD5
7a7de661b611f3e10de3723d456af090
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SHA1
991c182359c69f8ab2a8ea882973ec521d0a28ff
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SHA256
e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2
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SHA512
52f02782abe1cce817df93378fcd2f454bc0ccc2be4d473817dd57953394c79f13068e4c45c6805ab4008aab6da07d3a82612a1e2783ba4f6cb519670c1ebbcb
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SSDEEP
3072:bG8TMShJdiw77OEcIlJ+k433GZ+cQRA7oTRCSAGjcc2zWm7/O2JN7RSNM:DiLEgnq+xRA7b4l23NENM
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" suaivel.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe -
Executes dropped EXE 1 IoCs
pid Process 4820 suaivel.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 e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.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\ e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /K" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /P" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /d" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /Z" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /N" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /o" e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /o" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /s" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /V" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /j" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /z" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /x" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /b" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /F" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /O" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /C" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /S" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /c" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /y" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /Y" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /t" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /p" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /R" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /r" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /W" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /X" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /i" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /J" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /I" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /B" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /q" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /w" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /n" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /E" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /h" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /T" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /A" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /a" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /e" suaivel.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /g" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /l" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /L" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /v" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /k" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /u" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /H" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /f" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /G" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /m" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /Q" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /D" suaivel.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suaivel = "C:\\Users\\Admin\\suaivel.exe /U" suaivel.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 1596 e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe 1596 e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe 4820 suaivel.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1596 e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe 4820 suaivel.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1596 wrote to memory of 4820 1596 e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe 83 PID 1596 wrote to memory of 4820 1596 e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe 83 PID 1596 wrote to memory of 4820 1596 e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.exe"C:\Users\Admin\AppData\Local\Temp\e3f41f1b7693ab0ca32715c5a218b215971ee5b06b6e769b02d2848e50606eb2.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:1596 -
C:\Users\Admin\suaivel.exe"C:\Users\Admin\suaivel.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:4820
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
272KB
MD503d16b63b273b132fa8c3722c1c51efa
SHA1488cfca6cbc5d222c0b3667ad4491d4851308893
SHA25610eeeecda5d2951cf8395baeda5fed7f0efffc6f51fb7b3e3fddd75c67071ffd
SHA5127e8cd56397bfd9ad29f8e547616d488eaadfa11f6681646f87a186c97eeb012b7a65a0f1698847ca2288388d6d4a9b47cc1278c6fafc2323eebed69041641c31
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Filesize
272KB
MD503d16b63b273b132fa8c3722c1c51efa
SHA1488cfca6cbc5d222c0b3667ad4491d4851308893
SHA25610eeeecda5d2951cf8395baeda5fed7f0efffc6f51fb7b3e3fddd75c67071ffd
SHA5127e8cd56397bfd9ad29f8e547616d488eaadfa11f6681646f87a186c97eeb012b7a65a0f1698847ca2288388d6d4a9b47cc1278c6fafc2323eebed69041641c31