Resubmissions
12-11-2021 18:04
211112-wnzb8aahhm 1019-11-2020 10:08
201119-rhwlt38jrx 1018-11-2020 17:26
201118-htd4fq29va 10Analysis
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max time kernel
321s -
max time network
323s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
12-11-2021 18:04
General
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Target
oof.exe
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Size
662KB
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MD5
0760d43d4adebe20fa0b5e5a7bca1714
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SHA1
a0a9dae5e9be39bca31021dd9cf565fcdefb8474
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SHA256
8f9067f2bd4a374539a40fddb8915600c9fd6ba3e5db20cbddcb3c5f22d9da44
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SHA512
7e60c2726711bb8e822375f93cfb9ced7d172f3f0ae07041cbeea8c4cdb45488d1de90ee77dfef52aa86722a5dcbe521d1affeace3aec8811e851f693d74ef77
Score
10/10
Malware Config
Signatures
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BetaBot
Beta Bot is a Trojan that infects computers and disables Antivirus.
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Modifies firewall policy service 2 TTPs 4 IoCs
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Sets file execution options in registry 2 TTPs
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Adds Run key to start application 2 TTPs 4 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 2 IoCs
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Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
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Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 54 IoCs
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Suspicious behavior: MapViewOfSection 4 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 28 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\oof.exe"C:\Users\Admin\AppData\Local\Temp\oof.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\oof.exe"C:\Users\Admin\AppData\Local\Temp\oof.exe"2⤵
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies firewall policy service
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
52KB
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Filesize
4KB
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Filesize
212KB
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Filesize
212KB
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Filesize
408KB
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Filesize
4KB
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Filesize
408KB
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Filesize
48KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4.2MB
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Filesize
1.1MB
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Filesize
1.6MB