Analysis
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max time kernel
143s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
16-03-2024 23:05
General
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Target
cf4e015eeabfd226f997a8aa258c3d97.exe
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Size
957KB
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MD5
cf4e015eeabfd226f997a8aa258c3d97
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SHA1
eb2c8d789ab2e2b4c12dff88f7553114ada1f054
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SHA256
06104da8d17662bd405006269c9437f542e2291a8dfcc62b5a6821bcb3a9f645
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SHA512
01283868f2887fcf2527d3cbaf2db860e010d1a77c6af7b409a7ebfc677cf3437c86b2dfeeda02ed316ef723cf3c0a3457aa977e1f3eea2f9d8f834f07dd8317
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SSDEEP
24576:ypfCvc5/gdZWrtMEgXDHXnTy7ovzR9JzTooO8vx/O:yp6vc6ZW2EgTHXnTeoztGc
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 4 IoCs
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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 2 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Program crash 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 19 IoCs
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Suspicious behavior: MapViewOfSection 2 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 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\cf4e015eeabfd226f997a8aa258c3d97.exe"C:\Users\Admin\AppData\Local\Temp\cf4e015eeabfd226f997a8aa258c3d97.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\cf4e015eeabfd226f997a8aa258c3d97.exeC:\Users\Admin\AppData\Local\Temp\cf4e015eeabfd226f997a8aa258c3d97.exe2⤵
- Sets file execution options in registry
- 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
- Sets file execution options in registry
- 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
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5000 -s 10684⤵
- Program crash
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5000 -ip 50001⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
220KB
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Filesize
4KB
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Filesize
4KB
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Filesize
220KB
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Filesize
220KB
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Filesize
4KB
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Filesize
408KB
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Filesize
408KB
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Filesize
48KB
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Filesize
4KB
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Filesize
408KB
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Filesize
52KB
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Filesize
408KB
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Filesize
4.2MB
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Filesize
1.3MB
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Filesize
1.3MB
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Filesize
4KB
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Filesize
4.2MB
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Filesize
8KB
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Filesize
4.2MB
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Filesize
1.3MB