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Analysis
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max time kernel
151s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/10/2022, 14:16
Static task
static1
Behavioral task
behavioral1
Sample
a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe
Resource
win10v2004-20220901-en
General
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Target
a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe
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Size
68KB
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MD5
cf9e4489e1242cf54f601337914fda75
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SHA1
eb8417a472d5a9a0294150e16abb233911440bb6
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SHA256
a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249
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SHA512
2630d6a6f91ee44c9d02a4563bb39bd438308cacd0603557642dd855767edaf7a9c6846ecbb0c35451230051ed93676ba47e2944f3faafd85d765435ddfced7f
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SSDEEP
768:lcdliTd6F5uFtAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:CdIxwuFtAcqOK3qowgnt1d
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" Admin.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe -
Executes dropped EXE 1 IoCs
pid Process 2036 Admin.exe -
Loads dropped DLL 2 IoCs
pid Process 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Admin.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" Admin.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 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe 2036 Admin.exe 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 2036 Admin.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 868 wrote to memory of 2036 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 27 PID 868 wrote to memory of 2036 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 27 PID 868 wrote to memory of 2036 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 27 PID 868 wrote to memory of 2036 868 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe"C:\Users\Admin\AppData\Local\Temp\a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.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:868 -
C:\Users\Admin\Admin.exe"C:\Users\Admin\Admin.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:2036
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
68KB
MD5590caff6b514ff8e0949c53bc3284b03
SHA1415cd25893fe4d29850e11830c02e4af204c2a6e
SHA256bb63077fb557c6e0c35290aebeda684781730b421f6692590e2631d190b8c5bc
SHA51259e9505d109b9dce8583385fdec56b54b2890910b799473000f9e4583e3c8702999b72b85d085b6e20763700bcd390322ed4f5e17db36502660431926b762ed4
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Filesize
68KB
MD5590caff6b514ff8e0949c53bc3284b03
SHA1415cd25893fe4d29850e11830c02e4af204c2a6e
SHA256bb63077fb557c6e0c35290aebeda684781730b421f6692590e2631d190b8c5bc
SHA51259e9505d109b9dce8583385fdec56b54b2890910b799473000f9e4583e3c8702999b72b85d085b6e20763700bcd390322ed4f5e17db36502660431926b762ed4
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Filesize
68KB
MD5590caff6b514ff8e0949c53bc3284b03
SHA1415cd25893fe4d29850e11830c02e4af204c2a6e
SHA256bb63077fb557c6e0c35290aebeda684781730b421f6692590e2631d190b8c5bc
SHA51259e9505d109b9dce8583385fdec56b54b2890910b799473000f9e4583e3c8702999b72b85d085b6e20763700bcd390322ed4f5e17db36502660431926b762ed4