betabot | 01963cd8acdc4785b03eacce00bbcf32803b04358725fb45f5a4f2c48fddf81f

General

Target

b6f8c147744d5119622ee898c16f2c2b.exe
Size

410KB
MD5

b6f8c147744d5119622ee898c16f2c2b
SHA1

2313097e48e467962f09c7c1f09a3ba1c77807ed
SHA256

01963cd8acdc4785b03eacce00bbcf32803b04358725fb45f5a4f2c48fddf81f
SHA512

ee1a1c617d1a2602eed4a41f50ea069d155cd8a3b759c19dcf143e43d8f3554605afd7f4a55d1ac75959bb2a3b1c8b9da709a5bc2ad37d6b1efe543e3714d85d
SSDEEP

6144:N8AHOFh4/z/AlppYH1HOFtYlwFcMcELWuD9IS:N8AHOFhQzMfYMz6TMRWw9Z

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\PublicProfile	explorer.exe
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

Sets file execution options in registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b6f8c147744d5119622ee898c16f2c2b.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\79q1aak9ic3a7m.exe	b6f8c147744d5119622ee898c16f2c2b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\79q1aak9ic3a7m.exe\DisableExceptionChainValidation	b6f8c147744d5119622ee898c16f2c2b.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 = "ylu.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-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\79q1aak9ic3a7m.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\79q1aak9ic3a7m.exe\""	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

b6f8c147744d5119622ee898c16f2c2b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	b6f8c147744d5119622ee898c16f2c2b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

b6f8c147744d5119622ee898c16f2c2b.exeexplorer.exe

pid	process
1144	b6f8c147744d5119622ee898c16f2c2b.exe
876	explorer.exe
876	explorer.exe
876	explorer.exe
876	explorer.exe
876	explorer.exe
876	explorer.exe
876	explorer.exe
876	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b6f8c147744d5119622ee898c16f2c2b.exe

description pid process target process

PID 1756 set thread context of 1144 1756 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe

description	pid	process	target process
PID 1756 set thread context of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.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.exeb6f8c147744d5119622ee898c16f2c2b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b6f8c147744d5119622ee898c16f2c2b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b6f8c147744d5119622ee898c16f2c2b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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-1-5-21-3845472200-3839195424-595303356-1000\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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main explorer.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

ping.exe

pid process

2036 ping.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

explorer.exe

pid process

876 explorer.exe
876 explorer.exe
876 explorer.exe
876 explorer.exe
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

b6f8c147744d5119622ee898c16f2c2b.exeexplorer.exe

pid process

1144 b6f8c147744d5119622ee898c16f2c2b.exe
1144 b6f8c147744d5119622ee898c16f2c2b.exe
876 explorer.exe
876 explorer.exe
876 explorer.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

b6f8c147744d5119622ee898c16f2c2b.exe

pid process

1144 b6f8c147744d5119622ee898c16f2c2b.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

pid	process
2036	ping.exe

pid	process
876	explorer.exe
876	explorer.exe
876	explorer.exe
876	explorer.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

b6f8c147744d5119622ee898c16f2c2b.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeRestorePrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeBackupPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeLoadDriverPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeCreatePagefilePrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeShutdownPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeTakeOwnershipPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeChangeNotifyPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeCreateTokenPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeMachineAccountPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeSecurityPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeAssignPrimaryTokenPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeCreateGlobalPrivilege	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: 33	1144	b6f8c147744d5119622ee898c16f2c2b.exe
Token: SeDebugPrivilege	876	explorer.exe
Token: SeRestorePrivilege	876	explorer.exe
Token: SeBackupPrivilege	876	explorer.exe
Token: SeLoadDriverPrivilege	876	explorer.exe
Token: SeCreatePagefilePrivilege	876	explorer.exe
Token: SeShutdownPrivilege	876	explorer.exe
Token: SeTakeOwnershipPrivilege	876	explorer.exe
Token: SeChangeNotifyPrivilege	876	explorer.exe
Token: SeCreateTokenPrivilege	876	explorer.exe
Token: SeMachineAccountPrivilege	876	explorer.exe
Token: SeSecurityPrivilege	876	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	876	explorer.exe
Token: SeCreateGlobalPrivilege	876	explorer.exe
Token: 33	876	explorer.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

b6f8c147744d5119622ee898c16f2c2b.exeb6f8c147744d5119622ee898c16f2c2b.exeexplorer.exe

description	pid	process	target process
PID 1756 wrote to memory of 2036	1756	b6f8c147744d5119622ee898c16f2c2b.exe	ping.exe
PID 1756 wrote to memory of 2036	1756	b6f8c147744d5119622ee898c16f2c2b.exe	ping.exe
PID 1756 wrote to memory of 2036	1756	b6f8c147744d5119622ee898c16f2c2b.exe	ping.exe
PID 1756 wrote to memory of 2036	1756	b6f8c147744d5119622ee898c16f2c2b.exe	ping.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1756 wrote to memory of 1144	1756	b6f8c147744d5119622ee898c16f2c2b.exe	b6f8c147744d5119622ee898c16f2c2b.exe
PID 1144 wrote to memory of 876	1144	b6f8c147744d5119622ee898c16f2c2b.exe	explorer.exe
PID 1144 wrote to memory of 876	1144	b6f8c147744d5119622ee898c16f2c2b.exe	explorer.exe
PID 1144 wrote to memory of 876	1144	b6f8c147744d5119622ee898c16f2c2b.exe	explorer.exe
PID 1144 wrote to memory of 876	1144	b6f8c147744d5119622ee898c16f2c2b.exe	explorer.exe
PID 1144 wrote to memory of 876	1144	b6f8c147744d5119622ee898c16f2c2b.exe	explorer.exe
PID 1144 wrote to memory of 876	1144	b6f8c147744d5119622ee898c16f2c2b.exe	explorer.exe
PID 1144 wrote to memory of 876	1144	b6f8c147744d5119622ee898c16f2c2b.exe	explorer.exe
PID 876 wrote to memory of 1340	876	explorer.exe	Dwm.exe
PID 876 wrote to memory of 1340	876	explorer.exe	Dwm.exe
PID 876 wrote to memory of 1340	876	explorer.exe	Dwm.exe
PID 876 wrote to memory of 1340	876	explorer.exe	Dwm.exe
PID 876 wrote to memory of 1340	876	explorer.exe	Dwm.exe
PID 876 wrote to memory of 1340	876	explorer.exe	Dwm.exe
PID 876 wrote to memory of 1396	876	explorer.exe	Explorer.EXE
PID 876 wrote to memory of 1396	876	explorer.exe	Explorer.EXE
PID 876 wrote to memory of 1396	876	explorer.exe	Explorer.EXE
PID 876 wrote to memory of 1396	876	explorer.exe	Explorer.EXE
PID 876 wrote to memory of 1396	876	explorer.exe	Explorer.EXE
PID 876 wrote to memory of 1396	876	explorer.exe	Explorer.EXE
PID 876 wrote to memory of 1952	876	explorer.exe	DllHost.exe
PID 876 wrote to memory of 1952	876	explorer.exe	DllHost.exe
PID 876 wrote to memory of 1952	876	explorer.exe	DllHost.exe
PID 876 wrote to memory of 1952	876	explorer.exe	DllHost.exe
PID 876 wrote to memory of 1952	876	explorer.exe	DllHost.exe
PID 876 wrote to memory of 1952	876	explorer.exe	DllHost.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1396

C:\Users\Admin\AppData\Local\Temp\b6f8c147744d5119622ee898c16f2c2b.exe
"C:\Users\Admin\AppData\Local\Temp\b6f8c147744d5119622ee898c16f2c2b.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\SysWOW64\ping.exe
"ping" 127.0.0.1 -n 60
3⤵
- Runs ping.exe
PID:2036

C:\Users\Admin\AppData\Local\Temp\b6f8c147744d5119622ee898c16f2c2b.exe
"C:\Users\Admin\AppData\Local\Temp\b6f8c147744d5119622ee898c16f2c2b.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:1144

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:876

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1340

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1952

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

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/876-78-0x0000000000000000-mapping.dmp

Download
memory/876-87-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/876-86-0x00000000000E0000-0x00000000001B0000-memory.dmp

Filesize
832KB

Download
memory/876-85-0x0000000077E80000-0x0000000078000000-memory.dmp

Filesize
1.5MB

Download
memory/876-83-0x0000000000350000-0x00000000003D0000-memory.dmp

Filesize
512KB

Download
memory/876-82-0x00000000000E0000-0x00000000001B0000-memory.dmp

Filesize
832KB

Download
memory/876-81-0x0000000077E80000-0x0000000078000000-memory.dmp

Filesize
1.5MB

Download
memory/876-80-0x0000000075321000-0x0000000075323000-memory.dmp

Filesize
8KB

Download
memory/1144-61-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1144-77-0x0000000001D90000-0x0000000001D9C000-memory.dmp

Filesize
48KB

Download
memory/1144-65-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1144-66-0x00000000004015C6-mapping.dmp

Download
memory/1144-68-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1144-84-0x0000000000270000-0x00000000002D6000-memory.dmp

Filesize
408KB

Download
memory/1144-71-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1144-73-0x0000000000270000-0x00000000002D6000-memory.dmp

Filesize
408KB

Download
memory/1144-75-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1144-72-0x0000000000270000-0x00000000002D6000-memory.dmp

Filesize
408KB

Download
memory/1144-76-0x0000000000110000-0x000000000011D000-memory.dmp

Filesize
52KB

Download
memory/1144-64-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1144-62-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1144-58-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1144-60-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1144-59-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1396-88-0x00000000026C0000-0x00000000026C6000-memory.dmp

Filesize
24KB

Download
memory/1756-54-0x0000000000040000-0x00000000000AC000-memory.dmp

Filesize
432KB

Download
memory/1756-69-0x0000000004B55000-0x0000000004B66000-memory.dmp

Filesize
68KB

Download
memory/1756-57-0x0000000000600000-0x0000000000608000-memory.dmp

Filesize
32KB

Download
memory/1756-55-0x0000000076871000-0x0000000076873000-memory.dmp

Filesize
8KB

Download
memory/2036-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads