betabot | 5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514

General

Target

5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Size

508KB
MD5

5978aacb831bffcba163c62ab77563fa
SHA1

97d325ea7f0d196f60269854ee090a119940908a
SHA256

5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514
SHA512

68d6226ff7cf443efb33b04beec9a99ddd3137bc6d4759dc36e4623619742aae712562af08b58148e30d05d2e34c8cbcb9f57d5434cdeebeb8b9158c4c6f03a3

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:

5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\3ie759393i.exe	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\3ie759393i.exe\DisableExceptionChainValidation	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.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 = "mkohykdnzq.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\\3ie759393i.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\\3ie759393i.exe\""	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exeexplorer.exe

pid	process
384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe
1512	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.exe5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.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	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.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
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

explorer.exe

pid process

1512 explorer.exe
1512 explorer.exe
1512 explorer.exe
1512 explorer.exe
1512 explorer.exe
1512 explorer.exe
1512 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
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe
1512	explorer.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exeexplorer.exe

pid	process
384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
1512	explorer.exe
1512	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe

pid process

384 5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeRestorePrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeBackupPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeLoadDriverPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeCreatePagefilePrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeShutdownPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeTakeOwnershipPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeChangeNotifyPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeCreateTokenPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeMachineAccountPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeSecurityPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeAssignPrimaryTokenPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeCreateGlobalPrivilege	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: 33	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
Token: SeDebugPrivilege	1512	explorer.exe
Token: SeRestorePrivilege	1512	explorer.exe
Token: SeBackupPrivilege	1512	explorer.exe
Token: SeLoadDriverPrivilege	1512	explorer.exe
Token: SeCreatePagefilePrivilege	1512	explorer.exe
Token: SeShutdownPrivilege	1512	explorer.exe
Token: SeTakeOwnershipPrivilege	1512	explorer.exe
Token: SeChangeNotifyPrivilege	1512	explorer.exe
Token: SeCreateTokenPrivilege	1512	explorer.exe
Token: SeMachineAccountPrivilege	1512	explorer.exe
Token: SeSecurityPrivilege	1512	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1512	explorer.exe
Token: SeCreateGlobalPrivilege	1512	explorer.exe
Token: 33	1512	explorer.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exeexplorer.exe

description	pid	process	target process
PID 384 wrote to memory of 1512	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe	explorer.exe
PID 384 wrote to memory of 1512	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe	explorer.exe
PID 384 wrote to memory of 1512	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe	explorer.exe
PID 384 wrote to memory of 1512	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe	explorer.exe
PID 384 wrote to memory of 1512	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe	explorer.exe
PID 384 wrote to memory of 1512	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe	explorer.exe
PID 384 wrote to memory of 1512	384	5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe	explorer.exe
PID 1512 wrote to memory of 1224	1512	explorer.exe	Dwm.exe
PID 1512 wrote to memory of 1224	1512	explorer.exe	Dwm.exe
PID 1512 wrote to memory of 1224	1512	explorer.exe	Dwm.exe
PID 1512 wrote to memory of 1224	1512	explorer.exe	Dwm.exe
PID 1512 wrote to memory of 1224	1512	explorer.exe	Dwm.exe
PID 1512 wrote to memory of 1224	1512	explorer.exe	Dwm.exe
PID 1512 wrote to memory of 1264	1512	explorer.exe	Explorer.EXE
PID 1512 wrote to memory of 1264	1512	explorer.exe	Explorer.EXE
PID 1512 wrote to memory of 1264	1512	explorer.exe	Explorer.EXE
PID 1512 wrote to memory of 1264	1512	explorer.exe	Explorer.EXE
PID 1512 wrote to memory of 1264	1512	explorer.exe	Explorer.EXE
PID 1512 wrote to memory of 1264	1512	explorer.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1264

C:\Users\Admin\AppData\Local\Temp\5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.exe
"C:\Users\Admin\AppData\Local\Temp\5d8cda8367fec454320c4ada9011a0a65277505a4daad34da24bf768457ff514.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:384

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:1512

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1224

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/384-58-0x00000000002E0000-0x0000000000340000-memory.dmp

Filesize
384KB

Download
memory/384-66-0x0000000001FD0000-0x0000000002036000-memory.dmp

Filesize
408KB

Download
memory/384-56-0x0000000001FD0000-0x0000000002036000-memory.dmp

Filesize
408KB

Download
memory/384-59-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/384-60-0x0000000001FD0000-0x0000000002036000-memory.dmp

Filesize
408KB

Download
memory/384-61-0x0000000000370000-0x000000000037D000-memory.dmp

Filesize
52KB

Download
memory/384-55-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/384-62-0x0000000002040000-0x000000000204C000-memory.dmp

Filesize
48KB

Download
memory/384-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download
memory/1264-70-0x0000000002180000-0x0000000002186000-memory.dmp

Filesize
24KB

Download
memory/1512-65-0x0000000074691000-0x0000000074693000-memory.dmp

Filesize
8KB

Download
memory/1512-63-0x0000000000000000-mapping.dmp

Download
memory/1512-67-0x00000000771F0000-0x0000000077370000-memory.dmp

Filesize
1.5MB

Download
memory/1512-68-0x00000000001E0000-0x00000000002C9000-memory.dmp

Filesize
932KB

Download
memory/1512-69-0x00000000007F0000-0x0000000000870000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads