betabot | 5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0

General

Target

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Size

552KB
MD5

ff3ead9b3608969b11b467c9a2cc8edd
SHA1

4c720661536dae0696d1158a9c732d5e0c7369e4
SHA256

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0
SHA512

58fd80ee0efc7eaf2ec96646ceffc0a8046d7b9908aaa273ac1b06ad239f5b4e91556b692601b073a3b35e68a42be1e720884ac0e8b8998610d4c070203cd311

Score

10^/10

betabot backdoor botnet evasion persistence trojan

Malware Config

Signatures

BetaBot
Beta Bot is a Trojan that infects computers and disables Antivirus.
trojan backdoor botnet betabot

Modifies firewall policy service 2 TTPs 4 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0"	explorer.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	explorer.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile	explorer.exe

Sets file execution options in registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\3sisiw3o799m7.exe	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\3sisiw3o799m7.exe\DisableExceptionChainValidation	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "zah.exe"	explorer.exe

Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

explorer.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorer.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.03 = "\"C:\\ProgramData\\Google Updater 2.03\\3sisiw3o799m7.exe\""	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.03 = "C:\\ProgramData\\Google Updater 2.03\\3sisiw3o799m7.exe"	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exeexplorer.exe

pid	process
1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

explorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	explorer.exe

Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	explorer.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	explorer.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

explorer.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Internet Explorer\Main explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

explorer.exe

pid	process
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exeexplorer.exe

pid	process
1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
1736	explorer.exe
1736	explorer.exe
1736	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe

pid process

1904 5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeRestorePrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeBackupPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeLoadDriverPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeCreatePagefilePrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeShutdownPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeTakeOwnershipPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeChangeNotifyPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeCreateTokenPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeMachineAccountPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeSecurityPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeAssignPrimaryTokenPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeCreateGlobalPrivilege	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: 33	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
Token: SeDebugPrivilege	1736	explorer.exe
Token: SeRestorePrivilege	1736	explorer.exe
Token: SeBackupPrivilege	1736	explorer.exe
Token: SeLoadDriverPrivilege	1736	explorer.exe
Token: SeCreatePagefilePrivilege	1736	explorer.exe
Token: SeShutdownPrivilege	1736	explorer.exe
Token: SeTakeOwnershipPrivilege	1736	explorer.exe
Token: SeChangeNotifyPrivilege	1736	explorer.exe
Token: SeCreateTokenPrivilege	1736	explorer.exe
Token: SeMachineAccountPrivilege	1736	explorer.exe
Token: SeSecurityPrivilege	1736	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1736	explorer.exe
Token: SeCreateGlobalPrivilege	1736	explorer.exe
Token: 33	1736	explorer.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe

pid	process
1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exeexplorer.exe

description	pid	process	target process
PID 1904 wrote to memory of 1736	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe	explorer.exe
PID 1904 wrote to memory of 1736	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe	explorer.exe
PID 1904 wrote to memory of 1736	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe	explorer.exe
PID 1904 wrote to memory of 1736	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe	explorer.exe
PID 1904 wrote to memory of 1736	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe	explorer.exe
PID 1904 wrote to memory of 1736	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe	explorer.exe
PID 1904 wrote to memory of 1736	1904	5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe	explorer.exe
PID 1736 wrote to memory of 1200	1736	explorer.exe	Dwm.exe
PID 1736 wrote to memory of 1200	1736	explorer.exe	Dwm.exe
PID 1736 wrote to memory of 1200	1736	explorer.exe	Dwm.exe
PID 1736 wrote to memory of 1200	1736	explorer.exe	Dwm.exe
PID 1736 wrote to memory of 1200	1736	explorer.exe	Dwm.exe
PID 1736 wrote to memory of 1200	1736	explorer.exe	Dwm.exe
PID 1736 wrote to memory of 1272	1736	explorer.exe	Explorer.EXE
PID 1736 wrote to memory of 1272	1736	explorer.exe	Explorer.EXE
PID 1736 wrote to memory of 1272	1736	explorer.exe	Explorer.EXE
PID 1736 wrote to memory of 1272	1736	explorer.exe	Explorer.EXE
PID 1736 wrote to memory of 1272	1736	explorer.exe	Explorer.EXE
PID 1736 wrote to memory of 1272	1736	explorer.exe	Explorer.EXE
PID 1736 wrote to memory of 1320	1736	explorer.exe	DllHost.exe
PID 1736 wrote to memory of 1320	1736	explorer.exe	DllHost.exe
PID 1736 wrote to memory of 1320	1736	explorer.exe	DllHost.exe
PID 1736 wrote to memory of 1320	1736	explorer.exe	DllHost.exe
PID 1736 wrote to memory of 1320	1736	explorer.exe	DllHost.exe
PID 1736 wrote to memory of 1320	1736	explorer.exe	DllHost.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1272

C:\Users\Admin\AppData\Local\Temp\5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe
"C:\Users\Admin\AppData\Local\Temp\5ba70f3254c52fc2b0dbc6520c443d3b4bd0bc593c2aebe1d3f3402ebc9194f0.exe"
2⤵
- 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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1904

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- 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 behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1200

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1320

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

6

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1272-71-0x0000000002120000-0x0000000002126000-memory.dmp

Filesize
24KB

Download
memory/1736-64-0x0000000073FE1000-0x0000000073FE3000-memory.dmp

Filesize
8KB

Download
memory/1736-70-0x0000000000090000-0x0000000000184000-memory.dmp

Filesize
976KB

Download
memory/1736-69-0x0000000076FD0000-0x0000000077150000-memory.dmp

Filesize
1.5MB

Download
memory/1736-66-0x0000000000090000-0x0000000000184000-memory.dmp

Filesize
976KB

Download
memory/1736-67-0x00000000006B0000-0x00000000006BC000-memory.dmp

Filesize
48KB

Download
memory/1736-65-0x0000000076FD0000-0x0000000077150000-memory.dmp

Filesize
1.5MB

Download
memory/1736-62-0x0000000000000000-mapping.dmp

Download
memory/1904-59-0x00000000024A0000-0x0000000002506000-memory.dmp

Filesize
408KB

Download
memory/1904-61-0x0000000001F30000-0x0000000001F3C000-memory.dmp

Filesize
48KB

Download
memory/1904-60-0x00000000002A0000-0x00000000002AD000-memory.dmp

Filesize
52KB

Download
memory/1904-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1904-68-0x00000000024A0000-0x0000000002506000-memory.dmp

Filesize
408KB

Download
memory/1904-58-0x00000000001F0000-0x00000000001F8000-memory.dmp

Filesize
32KB

Download
memory/1904-56-0x00000000024A0000-0x0000000002506000-memory.dmp

Filesize
408KB

Download
memory/1904-55-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads