betabot | 596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f

General

Target

596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Size

691KB
MD5

560c9dcf5ba659df8ea53859dd0abffe
SHA1

4cbcba149ddd94cdcd07b7a2f5a71df5e1b6530b
SHA256

596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f
SHA512

a3d0ca2fd7c3f0dc5301aaf5ef22212d54c2a23790152ab3c31d2710569213352e91a7345f4bc47a084ecc5095e0474ba9a7be410adce898da33c2f43cf8a3d3

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:

596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\97a51qo1k.exe	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\97a51qo1k.exe\DisableExceptionChainValidation	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.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 = "pfwaqdpor.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\Windows Font Preloader Service = "C:\\ProgramData\\Windows Font Preloader Service\\97a51qo1k.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\Windows Font Preloader Service = "\"C:\\ProgramData\\Windows Font Preloader Service\\97a51qo1k.exe\""	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exeexplorer.exe

pid	process
1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	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:

explorer.exe596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.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	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.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\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
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

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

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 11 IoCs

Processes:

explorer.exe

pid	process
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe
1236	explorer.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exeexplorer.exe

pid	process
1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
1236	explorer.exe
1236	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe

pid process

1108 596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeRestorePrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeBackupPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeLoadDriverPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeCreatePagefilePrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeShutdownPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeTakeOwnershipPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeChangeNotifyPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeCreateTokenPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeMachineAccountPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeSecurityPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeAssignPrimaryTokenPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeCreateGlobalPrivilege	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: 33	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
Token: SeDebugPrivilege	1236	explorer.exe
Token: SeRestorePrivilege	1236	explorer.exe
Token: SeBackupPrivilege	1236	explorer.exe
Token: SeLoadDriverPrivilege	1236	explorer.exe
Token: SeCreatePagefilePrivilege	1236	explorer.exe
Token: SeShutdownPrivilege	1236	explorer.exe
Token: SeTakeOwnershipPrivilege	1236	explorer.exe
Token: SeChangeNotifyPrivilege	1236	explorer.exe
Token: SeCreateTokenPrivilege	1236	explorer.exe
Token: SeMachineAccountPrivilege	1236	explorer.exe
Token: SeSecurityPrivilege	1236	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1236	explorer.exe
Token: SeCreateGlobalPrivilege	1236	explorer.exe
Token: 33	1236	explorer.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exeexplorer.exe

description	pid	process	target process
PID 1108 wrote to memory of 1236	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe	explorer.exe
PID 1108 wrote to memory of 1236	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe	explorer.exe
PID 1108 wrote to memory of 1236	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe	explorer.exe
PID 1108 wrote to memory of 1236	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe	explorer.exe
PID 1108 wrote to memory of 1236	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe	explorer.exe
PID 1108 wrote to memory of 1236	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe	explorer.exe
PID 1108 wrote to memory of 1236	1108	596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe	explorer.exe
PID 1236 wrote to memory of 1188	1236	explorer.exe	Dwm.exe
PID 1236 wrote to memory of 1188	1236	explorer.exe	Dwm.exe
PID 1236 wrote to memory of 1188	1236	explorer.exe	Dwm.exe
PID 1236 wrote to memory of 1188	1236	explorer.exe	Dwm.exe
PID 1236 wrote to memory of 1188	1236	explorer.exe	Dwm.exe
PID 1236 wrote to memory of 1188	1236	explorer.exe	Dwm.exe
PID 1236 wrote to memory of 1284	1236	explorer.exe	Explorer.EXE
PID 1236 wrote to memory of 1284	1236	explorer.exe	Explorer.EXE
PID 1236 wrote to memory of 1284	1236	explorer.exe	Explorer.EXE
PID 1236 wrote to memory of 1284	1236	explorer.exe	Explorer.EXE
PID 1236 wrote to memory of 1284	1236	explorer.exe	Explorer.EXE
PID 1236 wrote to memory of 1284	1236	explorer.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1284

C:\Users\Admin\AppData\Local\Temp\596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.exe
"C:\Users\Admin\AppData\Local\Temp\596dc0adc4865dc96be7c1f8950d3d34348337e85146df0df4cd98d2f527015f.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 WriteProcessMemory
PID:1108

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:1236

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1188

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

Loading Replay Monitor...

Downloads

memory/1108-66-0x0000000001EE0000-0x0000000001F46000-memory.dmp

Filesize
408KB

Download
memory/1108-55-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/1108-56-0x0000000001EE0000-0x0000000001F46000-memory.dmp

Filesize
408KB

Download
memory/1108-58-0x00000000004D0000-0x0000000000564000-memory.dmp

Filesize
592KB

Download
memory/1108-59-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/1108-61-0x0000000000280000-0x000000000028D000-memory.dmp

Filesize
52KB

Download
memory/1108-60-0x0000000001EE0000-0x0000000001F46000-memory.dmp

Filesize
408KB

Download
memory/1108-62-0x0000000001F50000-0x0000000001F5C000-memory.dmp

Filesize
48KB

Download
memory/1108-54-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

Download
memory/1236-63-0x0000000000000000-mapping.dmp

Download
memory/1236-67-0x0000000076F20000-0x00000000770A0000-memory.dmp

Filesize
1.5MB

Download
memory/1236-65-0x0000000074551000-0x0000000074553000-memory.dmp

Filesize
8KB

Download
memory/1236-68-0x0000000000170000-0x0000000000286000-memory.dmp

Filesize
1.1MB

Download
memory/1236-69-0x0000000000570000-0x000000000057C000-memory.dmp

Filesize
48KB

Download
memory/1236-70-0x0000000076F20000-0x00000000770A0000-memory.dmp

Filesize
1.5MB

Download
memory/1236-71-0x0000000000170000-0x0000000000286000-memory.dmp

Filesize
1.1MB

Download
memory/1284-72-0x0000000002590000-0x0000000002596000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads