Analysis
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max time kernel
153s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 14:32
Static task
static1
Behavioral task
behavioral1
Sample
d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe
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Size
132KB
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MD5
08d679dc862327ee4b5a9b187fab5c24
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SHA1
6a2e1be43f5aaed2cbc494932d9c1db68c61c3e6
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SHA256
d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f
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SHA512
82ebd5e74ab5e0afe1e57d5427fd3abf1166e759cdaeb972a94bf2578ea667be78b3a8ea046b4c7c279df09451df431cf701f7954c4d2b59a756831819cddee6
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SSDEEP
3072:fanf/eF6NUf6VRlxzhPak8LXo46sBizQia8:4/UiUSVPxNPaLLXoNiiMiZ
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" voixee.exe -
Executes dropped EXE 1 IoCs
pid Process 2020 voixee.exe -
Loads dropped DLL 2 IoCs
pid Process 364 d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe 364 d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /y" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /j" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /J" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /r" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /p" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /Z" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /e" voixee.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /l" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /A" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /P" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /f" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /s" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /W" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /W" d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /w" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /c" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /T" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /N" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /o" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /C" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /z" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /a" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /X" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /Y" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /V" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /k" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /q" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /U" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /H" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /F" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /S" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /g" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /K" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /M" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /E" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /v" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /n" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /G" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /i" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /x" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /u" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /L" voixee.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /t" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /R" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /B" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /h" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /I" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /d" voixee.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\voixee = "C:\\Users\\Admin\\voixee.exe /m" voixee.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 364 d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe 2020 voixee.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 364 d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe 2020 voixee.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 364 wrote to memory of 2020 364 d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe 26 PID 364 wrote to memory of 2020 364 d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe 26 PID 364 wrote to memory of 2020 364 d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe 26 PID 364 wrote to memory of 2020 364 d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.exe"C:\Users\Admin\AppData\Local\Temp\d9e358700979fc91e7628f61361782076db6e05c162e640c95c191b23c272d6f.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:364 -
C:\Users\Admin\voixee.exe"C:\Users\Admin\voixee.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:2020
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
132KB
MD5a951fa36b5728281ee8c1e9087079d62
SHA11587cd12bad18e11ef44fa698e052ad827d1ee2a
SHA2568d6fcc6069d0e7b3906953962571844938d54943f3089a8973cbe5762f2726e7
SHA512c6a92d1cdd77753ecbe08f39df35594f79bff219fbbb841c7deb043b8b2dc8a8b87d840cff5c1456df3f4d0c1baf69a87e8e1a83e6c77bd65bee354100446c9b
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Filesize
132KB
MD5a951fa36b5728281ee8c1e9087079d62
SHA11587cd12bad18e11ef44fa698e052ad827d1ee2a
SHA2568d6fcc6069d0e7b3906953962571844938d54943f3089a8973cbe5762f2726e7
SHA512c6a92d1cdd77753ecbe08f39df35594f79bff219fbbb841c7deb043b8b2dc8a8b87d840cff5c1456df3f4d0c1baf69a87e8e1a83e6c77bd65bee354100446c9b
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Filesize
132KB
MD5a951fa36b5728281ee8c1e9087079d62
SHA11587cd12bad18e11ef44fa698e052ad827d1ee2a
SHA2568d6fcc6069d0e7b3906953962571844938d54943f3089a8973cbe5762f2726e7
SHA512c6a92d1cdd77753ecbe08f39df35594f79bff219fbbb841c7deb043b8b2dc8a8b87d840cff5c1456df3f4d0c1baf69a87e8e1a83e6c77bd65bee354100446c9b
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Filesize
132KB
MD5a951fa36b5728281ee8c1e9087079d62
SHA11587cd12bad18e11ef44fa698e052ad827d1ee2a
SHA2568d6fcc6069d0e7b3906953962571844938d54943f3089a8973cbe5762f2726e7
SHA512c6a92d1cdd77753ecbe08f39df35594f79bff219fbbb841c7deb043b8b2dc8a8b87d840cff5c1456df3f4d0c1baf69a87e8e1a83e6c77bd65bee354100446c9b