Analysis
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max time kernel
150s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-02-2024 09:51
Behavioral task
behavioral1
Sample
3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe
Resource
win10v2004-20240226-en
General
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Target
3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe
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Size
3.8MB
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MD5
23c77d427c009060cc6aaa23f2898b67
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SHA1
3a0b484c87b7ece658176060c080e1504d7f9ae4
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SHA256
3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d
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SHA512
ef0c37c02465ab89f5b957b05afe0e0ea62de6f2f1ad4f877fa20cd5f723e955eff22a579379970cb9e7b8deff98d0446a4c33ea7c4c8ea219512902695293ba
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SSDEEP
98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/bmlwXVZ4FB:5+R/eZADUXR
Malware Config
Extracted
bitrat
1.38
pvstub.ddns.net:43763
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communication_password
81dc9bdb52d04dc20036dbd8313ed055
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install_dir
MSCrypt
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install_file
brclient2.exe
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tor_process
tor
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\brclient2 = "C:\\Users\\Admin\\AppData\\Local\\MSCrypt\\brclient2.exe" 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
pid Process 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe -
Suspicious behavior: RenamesItself 27 IoCs
pid Process 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe 1488 3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe"C:\Users\Admin\AppData\Local\Temp\3aceda8f6f9466ab3fa0c94b3de9d2d4ba5a7b95226340265832d8ae7213536d.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1488
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3976 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:81⤵PID:1492