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Analysis
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max time kernel
174s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 19:47
Static task
static1
Behavioral task
behavioral1
Sample
1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe
Resource
win7-20221111-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe
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Size
112KB
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MD5
44043338c91eefc769b4f28164e0cd00
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SHA1
6174ec175ad853e761437288f53920a95c00ac22
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SHA256
1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0
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SHA512
1f3737e57a4565295d26bf92e0cf6f4ee48e90c06cb5d6d69814dede15b6e889af995b489c95eb0459302df85612c8de244822dd4171f67a80bdaf31b379bd34
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SSDEEP
1536:nZwaay5gJcDVQ/2V+XR/yNK0+pqjAFxzPTDNvb+euaMGQ:Z9BWhPB2K0FMDNznuAQ
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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" weaxuo.exe -
Executes dropped EXE 2 IoCs
pid Process 1492 weaxuo.exe 1108 weaxuo.exe -
Loads dropped DLL 2 IoCs
pid Process 1996 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 1996 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /m" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /k" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /a" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /y" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /o" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /l" weaxuo.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\ weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /q" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /b" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /s" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /w" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /m" 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /h" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /i" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /d" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /t" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /v" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /x" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /e" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /u" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /p" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /f" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /r" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /z" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /j" weaxuo.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\weaxuo = "C:\\Users\\Admin\\weaxuo.exe /n" weaxuo.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum weaxuo.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 weaxuo.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\c\autorun.inf weaxuo.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1808 set thread context of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1492 set thread context of 1108 1492 weaxuo.exe 30 -
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 1996 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe 1108 weaxuo.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 1996 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 1492 weaxuo.exe 1108 weaxuo.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1808 wrote to memory of 1996 1808 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 28 PID 1996 wrote to memory of 1492 1996 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 29 PID 1996 wrote to memory of 1492 1996 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 29 PID 1996 wrote to memory of 1492 1996 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 29 PID 1996 wrote to memory of 1492 1996 1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe 29 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30 PID 1492 wrote to memory of 1108 1492 weaxuo.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe"C:\Users\Admin\AppData\Local\Temp\1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1808 -
C:\Users\Admin\AppData\Local\Temp\1cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0.exe742⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Users\Admin\weaxuo.exe"C:\Users\Admin\weaxuo.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Users\Admin\weaxuo.exe744⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1108
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
112KB
MD544043338c91eefc769b4f28164e0cd00
SHA16174ec175ad853e761437288f53920a95c00ac22
SHA2561cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0
SHA5121f3737e57a4565295d26bf92e0cf6f4ee48e90c06cb5d6d69814dede15b6e889af995b489c95eb0459302df85612c8de244822dd4171f67a80bdaf31b379bd34
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Filesize
112KB
MD544043338c91eefc769b4f28164e0cd00
SHA16174ec175ad853e761437288f53920a95c00ac22
SHA2561cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0
SHA5121f3737e57a4565295d26bf92e0cf6f4ee48e90c06cb5d6d69814dede15b6e889af995b489c95eb0459302df85612c8de244822dd4171f67a80bdaf31b379bd34
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Filesize
112KB
MD544043338c91eefc769b4f28164e0cd00
SHA16174ec175ad853e761437288f53920a95c00ac22
SHA2561cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0
SHA5121f3737e57a4565295d26bf92e0cf6f4ee48e90c06cb5d6d69814dede15b6e889af995b489c95eb0459302df85612c8de244822dd4171f67a80bdaf31b379bd34
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Filesize
112KB
MD544043338c91eefc769b4f28164e0cd00
SHA16174ec175ad853e761437288f53920a95c00ac22
SHA2561cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0
SHA5121f3737e57a4565295d26bf92e0cf6f4ee48e90c06cb5d6d69814dede15b6e889af995b489c95eb0459302df85612c8de244822dd4171f67a80bdaf31b379bd34
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Filesize
112KB
MD544043338c91eefc769b4f28164e0cd00
SHA16174ec175ad853e761437288f53920a95c00ac22
SHA2561cd2ade617a3a87e005503dee7fb1c1a0be8c51f9569ab7182b7bcb940f5c4d0
SHA5121f3737e57a4565295d26bf92e0cf6f4ee48e90c06cb5d6d69814dede15b6e889af995b489c95eb0459302df85612c8de244822dd4171f67a80bdaf31b379bd34