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Analysis
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max time kernel
151s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 06:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2bd67f0f7bba76a4859c8b137e920e4a.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2bd67f0f7bba76a4859c8b137e920e4a.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2bd67f0f7bba76a4859c8b137e920e4a.exe
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Size
168KB
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MD5
2bd67f0f7bba76a4859c8b137e920e4a
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SHA1
6a89e06cfb257619ae15799bc9c7e0c42b92f7e2
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SHA256
7dc4466130ed3330355480c74db83b07a261f27de89786065826e59b1a1c0d6d
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SHA512
eadf918981ffa7b4fee71a959524b9e715f996d4ea2055b8df73c5c99c6db768b73c2310eab86ffd31cf6fa58f79b1a81a92485f2b81632cc27ffa4890674e91
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SSDEEP
1536:kqXJrEys7cv+c/RgBtKH67bU8TkWRifJYwdtmP+7m5KFbwQL4AW3lV4ckUl0OEZq:5BR+cpgB4ZCchor5KFjkF/5YC6XJnnqL
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-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 2bd67f0f7bba76a4859c8b137e920e4a.exe Set value (int) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" weera.exe -
Executes dropped EXE 1 IoCs
pid Process 856 weera.exe -
Loads dropped DLL 2 IoCs
pid Process 2504 2bd67f0f7bba76a4859c8b137e920e4a.exe 2504 2bd67f0f7bba76a4859c8b137e920e4a.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /l" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /e" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /n" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /z" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /x" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /t" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /s" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /x" 2bd67f0f7bba76a4859c8b137e920e4a.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /y" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /o" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /u" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /b" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /f" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /h" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /w" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /i" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /q" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /r" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /d" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /m" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /v" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /j" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /g" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /p" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /k" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /c" weera.exe Set value (str) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\weera = "C:\\Users\\Admin\\weera.exe /a" weera.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2504 2bd67f0f7bba76a4859c8b137e920e4a.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe 856 weera.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2504 2bd67f0f7bba76a4859c8b137e920e4a.exe 856 weera.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2504 wrote to memory of 856 2504 2bd67f0f7bba76a4859c8b137e920e4a.exe 28 PID 2504 wrote to memory of 856 2504 2bd67f0f7bba76a4859c8b137e920e4a.exe 28 PID 2504 wrote to memory of 856 2504 2bd67f0f7bba76a4859c8b137e920e4a.exe 28 PID 2504 wrote to memory of 856 2504 2bd67f0f7bba76a4859c8b137e920e4a.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2bd67f0f7bba76a4859c8b137e920e4a.exe"C:\Users\Admin\AppData\Local\Temp\2bd67f0f7bba76a4859c8b137e920e4a.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:2504 -
C:\Users\Admin\weera.exe"C:\Users\Admin\weera.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:856
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
168KB
MD54cfd14ce48abc7b561b31ba24174f369
SHA198711fd6a621596d35e93667c161d4794bb4f6b1
SHA25659dcde59def21bc6dba85f323f980c7a8f72a0b01d7144803a7888482fe52234
SHA51287677d233e42c98a28ce3f88081ea52afb4091a09e929d9f8f1a0ce2df194327fc0227914648bfbc92a91e93d0b6e6f9f294c2d1f3bfc5ddfa666ea68eca9248