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Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" Admin.exe -
Executes dropped EXE 1 IoCs
pid Process 4376 Admin.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Admin.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe 4376 Admin.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 4376 Admin.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3628 wrote to memory of 4376 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 83 PID 3628 wrote to memory of 4376 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 83 PID 3628 wrote to memory of 4376 3628 a240badbb12aea619173272c5298394801b78da95016e2bf84ddd5f98da5c249.exe 83
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
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3628 -
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:4376
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
68KB
MD5aa35fc27a11c3a270bbc52e18daacb6c
SHA174a376ba23080e2b330a5d1cc97ff438ffc0b935
SHA256bf0db6f87d3796f7cb9dadedd2cb475f3e6e31cc10616e63118b08ebdeaca3d6
SHA512385613e80c0d634f61da41e8e3df5ecec704e56b0ac74d74ad5684d99856573dab31c226b58bca6608abff8e76df510c17dcf75ecf2e2c729896ffb20bf71034
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Filesize
68KB
MD5aa35fc27a11c3a270bbc52e18daacb6c
SHA174a376ba23080e2b330a5d1cc97ff438ffc0b935
SHA256bf0db6f87d3796f7cb9dadedd2cb475f3e6e31cc10616e63118b08ebdeaca3d6
SHA512385613e80c0d634f61da41e8e3df5ecec704e56b0ac74d74ad5684d99856573dab31c226b58bca6608abff8e76df510c17dcf75ecf2e2c729896ffb20bf71034