Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230831-en -
resource tags
arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system -
submitted
01-09-2023 16:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
boolhongupdater0.1_JC.exe
Resource
win7-20230831-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
boolhongupdater0.1_JC.exe
Resource
win10v2004-20230831-en
8 signatures
150 seconds
General
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Target
boolhongupdater0.1_JC.exe
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Size
6.2MB
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MD5
48b417f79606cc9033410227d375b006
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SHA1
fce9ce20523634aa4d9fe093dc6a21d5eefb2218
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SHA256
17d989ad32bf3b1056b79321c2e35d2fc812e26e05e5ab661bf8eaa256aa6cd8
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SHA512
8aede261d387d3434f6fbf9309e236bc8ca5ab2e8a722a60c4c3cc820ce50c88a4e7d86e8ccb1dde469715a1ae800e8dfe57d5a47c1c2e7d445ba9a913393589
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SSDEEP
24576:JCXRJTV2FJkhL5rR5e7Yjuif3f+hZtbow3yDLLrzCh0Jr0PoOvMmwHTeReqIMmOW:cloPHps
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 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-528036852-1341495193-1175965888-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\updater = "C:\\Users\\Admin\\AppData\\Local\\chrome\\updater" InstallUtil.exe Set value (str) \REGISTRY\USER\S-1-5-21-528036852-1341495193-1175965888-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\updater = "C:\\Users\\Admin\\AppData\\Local\\chrome\\updater䈀" InstallUtil.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
pid Process 4804 InstallUtil.exe 4804 InstallUtil.exe 4804 InstallUtil.exe 4804 InstallUtil.exe 4804 InstallUtil.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4824 set thread context of 4804 4824 boolhongupdater0.1_JC.exe 87 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4824 boolhongupdater0.1_JC.exe 4824 boolhongupdater0.1_JC.exe 4824 boolhongupdater0.1_JC.exe 4824 boolhongupdater0.1_JC.exe 4824 boolhongupdater0.1_JC.exe 4824 boolhongupdater0.1_JC.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4824 boolhongupdater0.1_JC.exe Token: SeShutdownPrivilege 4804 InstallUtil.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4804 InstallUtil.exe 4804 InstallUtil.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 4824 wrote to memory of 3404 4824 boolhongupdater0.1_JC.exe 85 PID 4824 wrote to memory of 3404 4824 boolhongupdater0.1_JC.exe 85 PID 4824 wrote to memory of 3404 4824 boolhongupdater0.1_JC.exe 85 PID 4824 wrote to memory of 1216 4824 boolhongupdater0.1_JC.exe 86 PID 4824 wrote to memory of 1216 4824 boolhongupdater0.1_JC.exe 86 PID 4824 wrote to memory of 1216 4824 boolhongupdater0.1_JC.exe 86 PID 4824 wrote to memory of 2280 4824 boolhongupdater0.1_JC.exe 88 PID 4824 wrote to memory of 2280 4824 boolhongupdater0.1_JC.exe 88 PID 4824 wrote to memory of 2280 4824 boolhongupdater0.1_JC.exe 88 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87 PID 4824 wrote to memory of 4804 4824 boolhongupdater0.1_JC.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\boolhongupdater0.1_JC.exe"C:\Users\Admin\AppData\Local\Temp\boolhongupdater0.1_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵PID:3404
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵PID:1216
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4804
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵PID:2280
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