betabot | 54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680

General

Target

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Size

1.3MB
MD5

bd7cc66b6c5dcec6388089ae2653ed22
SHA1

1a6c37dc95efdfb9d579f7d082d17f3698c67885
SHA256

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680
SHA512

bc2be25537f7f8aa5125c62e81b87f052a1ee87308314a4fee20bf6256e6d0c2b8bd9e51a755806829f95e20861aaad3140d87411f59cefd2a32dd21003e8936

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
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
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0"	explorer.exe

Sets file execution options in registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ca15i7oo7sus.exe	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ca15i7oo7sus.exe\DisableExceptionChainValidation	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.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 = "iysodwb.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-1-5-21-4084403625-2215941253-1760665084-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Task Protect 2.3 = "C:\\ProgramData\\Task Protect 2.3\\ca15i7oo7sus.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\Task Protect 2.3 = "\"C:\\ProgramData\\Task Protect 2.3\\ca15i7oo7sus.exe\""	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2036-76-0x0000000000170000-0x0000000000328000-memory.dmp	autoit_exe
behavioral1/memory/2036-80-0x0000000000170000-0x0000000000328000-memory.dmp	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exeexplorer.exe

pid	process
1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe

description	pid	process	target process
PID 1412 set thread context of 1356	1412	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.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:

explorer.exe54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.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-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\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-1-5-21-4084403625-2215941253-1760665084-1000\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-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Internet Explorer\Main explorer.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

explorer.exe

pid process

2036 explorer.exe
2036 explorer.exe
2036 explorer.exe
2036 explorer.exe
2036 explorer.exe
2036 explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

pid	process
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe
2036	explorer.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exeexplorer.exe

pid	process
1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
2036	explorer.exe
2036	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe

pid process

1356 54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeRestorePrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeBackupPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeLoadDriverPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeCreatePagefilePrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeShutdownPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeTakeOwnershipPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeChangeNotifyPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeCreateTokenPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeMachineAccountPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeSecurityPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeAssignPrimaryTokenPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeCreateGlobalPrivilege	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: 33	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
Token: SeDebugPrivilege	2036	explorer.exe
Token: SeRestorePrivilege	2036	explorer.exe
Token: SeBackupPrivilege	2036	explorer.exe
Token: SeLoadDriverPrivilege	2036	explorer.exe
Token: SeCreatePagefilePrivilege	2036	explorer.exe
Token: SeShutdownPrivilege	2036	explorer.exe
Token: SeTakeOwnershipPrivilege	2036	explorer.exe
Token: SeChangeNotifyPrivilege	2036	explorer.exe
Token: SeCreateTokenPrivilege	2036	explorer.exe
Token: SeMachineAccountPrivilege	2036	explorer.exe
Token: SeSecurityPrivilege	2036	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	2036	explorer.exe
Token: SeCreateGlobalPrivilege	2036	explorer.exe
Token: 33	2036	explorer.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exeexplorer.exe

description	pid	process	target process
PID 1412 wrote to memory of 1356	1412	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
PID 1412 wrote to memory of 1356	1412	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
PID 1412 wrote to memory of 1356	1412	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
PID 1412 wrote to memory of 1356	1412	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
PID 1412 wrote to memory of 1356	1412	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
PID 1412 wrote to memory of 1356	1412	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
PID 1356 wrote to memory of 2036	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	explorer.exe
PID 1356 wrote to memory of 2036	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	explorer.exe
PID 1356 wrote to memory of 2036	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	explorer.exe
PID 1356 wrote to memory of 2036	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	explorer.exe
PID 1356 wrote to memory of 2036	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	explorer.exe
PID 1356 wrote to memory of 2036	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	explorer.exe
PID 1356 wrote to memory of 2036	1356	54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe	explorer.exe
PID 2036 wrote to memory of 1184	2036	explorer.exe	Dwm.exe
PID 2036 wrote to memory of 1184	2036	explorer.exe	Dwm.exe
PID 2036 wrote to memory of 1184	2036	explorer.exe	Dwm.exe
PID 2036 wrote to memory of 1184	2036	explorer.exe	Dwm.exe
PID 2036 wrote to memory of 1184	2036	explorer.exe	Dwm.exe
PID 2036 wrote to memory of 1184	2036	explorer.exe	Dwm.exe
PID 2036 wrote to memory of 1232	2036	explorer.exe	Explorer.EXE
PID 2036 wrote to memory of 1232	2036	explorer.exe	Explorer.EXE
PID 2036 wrote to memory of 1232	2036	explorer.exe	Explorer.EXE
PID 2036 wrote to memory of 1232	2036	explorer.exe	Explorer.EXE
PID 2036 wrote to memory of 1232	2036	explorer.exe	Explorer.EXE
PID 2036 wrote to memory of 1232	2036	explorer.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1232

C:\Users\Admin\AppData\Local\Temp\54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
"C:\Users\Admin\AppData\Local\Temp\54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1412

C:\Users\Admin\AppData\Local\Temp\54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe
"C:\Users\Admin\AppData\Local\Temp\54744f07a0392fce45f1b8ab1c0e209342dec263290cbe70d1ff7e1caa9d4680.exe"
3⤵
- 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
PID:1356

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- 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:2036

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1184

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/1232-81-0x0000000002230000-0x0000000002236000-memory.dmp

Filesize
24KB

Download
memory/1356-71-0x0000000000200000-0x000000000020C000-memory.dmp

Filesize
48KB

Download
memory/1356-67-0x0000000000220000-0x0000000000286000-memory.dmp

Filesize
408KB

Download
memory/1356-55-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1356-65-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1356-78-0x0000000000220000-0x0000000000286000-memory.dmp

Filesize
408KB

Download
memory/1356-69-0x0000000000220000-0x0000000000286000-memory.dmp

Filesize
408KB

Download
memory/1356-70-0x0000000000150000-0x000000000015D000-memory.dmp

Filesize
52KB

Download
memory/1356-57-0x0000000000080000-0x00000000000B5000-memory.dmp

Filesize
212KB

Download
memory/1356-64-0x00000000000815C6-mapping.dmp

Download
memory/1412-54-0x0000000076291000-0x0000000076293000-memory.dmp

Filesize
8KB

Download
memory/2036-75-0x0000000077670000-0x00000000777F0000-memory.dmp

Filesize
1.5MB

Download
memory/2036-76-0x0000000000170000-0x0000000000328000-memory.dmp

Filesize
1.7MB

Download
memory/2036-77-0x0000000000720000-0x000000000072C000-memory.dmp

Filesize
48KB

Download
memory/2036-74-0x0000000074BB1000-0x0000000074BB3000-memory.dmp

Filesize
8KB

Download
memory/2036-79-0x0000000077670000-0x00000000777F0000-memory.dmp

Filesize
1.5MB

Download
memory/2036-80-0x0000000000170000-0x0000000000328000-memory.dmp

Filesize
1.7MB

Download
memory/2036-72-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads