Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
01-09-2023 16:32
Behavioral task
behavioral1
Sample
ba_JC.exe
Resource
win7-20230831-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
ba_JC.exe
Resource
win10v2004-20230831-en
6 signatures
150 seconds
General
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Target
ba_JC.exe
-
Size
3.8MB
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MD5
5c97b08df1ac8a00b3a618ec5a26aeae
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SHA1
3bcbff269229cb6a27f0f1554a845874b42d11a3
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SHA256
1da5b144be7b321399e604ff0173fd831c9cd0588365f3dbf9f08a68d943b4d5
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SHA512
a8c679d0386468e5e9b44f873c56bb5ae56ecc92d05f80d52550eca3dca3e915c1657986969d63a434f93eaff20c85b4cbb8eca363fd4131454c00a4eb9003f5
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SSDEEP
98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/9mlwXVZ4FB:5+R/eZADUXR
Score
10/10
Malware Config
Extracted
Family
bitrat
Version
1.38
C2
rornfl12.duckdns.org:3072
Attributes
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communication_password
81dc9bdb52d04dc20036dbd8313ed055
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install_dir
chrome
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install_file
updater
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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-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Windows\CurrentVersion\Run\updater = "C:\\Users\\Admin\\AppData\\Local\\chrome\\updater" ba_JC.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
pid Process 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe -
Suspicious behavior: RenamesItself 30 IoCs
pid Process 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe 2968 ba_JC.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2968 ba_JC.exe Token: SeShutdownPrivilege 2968 ba_JC.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2968 ba_JC.exe 2968 ba_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba_JC.exe"C:\Users\Admin\AppData\Local\Temp\ba_JC.exe"1⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2968