betabot | 757112683c4f6e6d8e0091606b7587acdb71946003b2a803052d3fb1d1686336

General

Target

Payment Advice - Advice RefGLVA05109502 .PDF.exe
Size

308KB
MD5

f3157002f5636d7d4170d458ac9e15cf
SHA1

b07b04c23c922d7bcca37e4e9d141c4ab92b99e9
SHA256

757112683c4f6e6d8e0091606b7587acdb71946003b2a803052d3fb1d1686336
SHA512

f920d0586690e7cdd57d3a54b0147f7fb2b6abeb49b9a1cf41dfcba0e89f1e29fe5ad3b2babd5d9eac02702bd1247615b15ebc14335157936a70f1be3757fdd4

Score

10^/10

trojan backdoor botnet betabot persistence evasion

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
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
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 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\qig75c5ug5gac3.exe\""	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\qig75c5ug5gac3.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\qig75c5ug5gac3.exe\""	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

Payment Advice - Advice RefGLVA05109502 .PDF.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Payment Advice - Advice RefGLVA05109502 .PDF.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

explorer.exe

description ioc process

File opened for modification C:\ProgramData\Google Updater 2.0\desktop.ini explorer.exe

description	ioc	process
File opened for modification	C:\ProgramData\Google Updater 2.0\desktop.ini	explorer.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

Payment Advice - Advice RefGLVA05109502 .PDF.exeexplorer.exe

pid	process
1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	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:

Payment Advice - Advice RefGLVA05109502 .PDF.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Payment Advice - Advice RefGLVA05109502 .PDF.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-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\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-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	explorer.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Internet Explorer\VersionManager	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Internet Explorer\VersionManager\DownloadVersionList = "0"	explorer.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

explorer.exe

pid	process
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Payment Advice - Advice RefGLVA05109502 .PDF.exeexplorer.exe

pid	process
1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
1728	explorer.exe
1728	explorer.exe
1728	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

Payment Advice - Advice RefGLVA05109502 .PDF.exe

pid process

1036 Payment Advice - Advice RefGLVA05109502 .PDF.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

Payment Advice - Advice RefGLVA05109502 .PDF.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeRestorePrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeBackupPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeLoadDriverPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeCreatePagefilePrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeShutdownPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeTakeOwnershipPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeChangeNotifyPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeCreateTokenPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeMachineAccountPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeSecurityPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeAssignPrimaryTokenPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeCreateGlobalPrivilege	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: 33	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe
Token: SeDebugPrivilege	1728	explorer.exe
Token: SeRestorePrivilege	1728	explorer.exe
Token: SeBackupPrivilege	1728	explorer.exe
Token: SeLoadDriverPrivilege	1728	explorer.exe
Token: SeCreatePagefilePrivilege	1728	explorer.exe
Token: SeShutdownPrivilege	1728	explorer.exe
Token: SeTakeOwnershipPrivilege	1728	explorer.exe
Token: SeChangeNotifyPrivilege	1728	explorer.exe
Token: SeCreateTokenPrivilege	1728	explorer.exe
Token: SeMachineAccountPrivilege	1728	explorer.exe
Token: SeSecurityPrivilege	1728	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1728	explorer.exe
Token: SeCreateGlobalPrivilege	1728	explorer.exe
Token: 33	1728	explorer.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

Payment Advice - Advice RefGLVA05109502 .PDF.exeexplorer.exe

description	pid	process	target process
PID 1036 wrote to memory of 1728	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe	explorer.exe
PID 1036 wrote to memory of 1728	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe	explorer.exe
PID 1036 wrote to memory of 1728	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe	explorer.exe
PID 1036 wrote to memory of 1728	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe	explorer.exe
PID 1036 wrote to memory of 1728	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe	explorer.exe
PID 1036 wrote to memory of 1728	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe	explorer.exe
PID 1036 wrote to memory of 1728	1036	Payment Advice - Advice RefGLVA05109502 .PDF.exe	explorer.exe
PID 1728 wrote to memory of 1176	1728	explorer.exe	Dwm.exe
PID 1728 wrote to memory of 1176	1728	explorer.exe	Dwm.exe
PID 1728 wrote to memory of 1176	1728	explorer.exe	Dwm.exe
PID 1728 wrote to memory of 1176	1728	explorer.exe	Dwm.exe
PID 1728 wrote to memory of 1176	1728	explorer.exe	Dwm.exe
PID 1728 wrote to memory of 1176	1728	explorer.exe	Dwm.exe
PID 1728 wrote to memory of 1224	1728	explorer.exe	Explorer.EXE
PID 1728 wrote to memory of 1224	1728	explorer.exe	Explorer.EXE
PID 1728 wrote to memory of 1224	1728	explorer.exe	Explorer.EXE
PID 1728 wrote to memory of 1224	1728	explorer.exe	Explorer.EXE
PID 1728 wrote to memory of 1224	1728	explorer.exe	Explorer.EXE
PID 1728 wrote to memory of 1224	1728	explorer.exe	Explorer.EXE
PID 1728 wrote to memory of 1168	1728	explorer.exe	DllHost.exe
PID 1728 wrote to memory of 1168	1728	explorer.exe	DllHost.exe
PID 1728 wrote to memory of 1168	1728	explorer.exe	DllHost.exe
PID 1728 wrote to memory of 1168	1728	explorer.exe	DllHost.exe
PID 1728 wrote to memory of 1168	1728	explorer.exe	DllHost.exe
PID 1728 wrote to memory of 1168	1728	explorer.exe	DllHost.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224

C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice RefGLVA05109502 .PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice RefGLVA05109502 .PDF.exe"
2⤵
- 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:1036

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies firewall policy service
- Checks BIOS information in registry
- Adds Run key to start application
- Drops desktop.ini file(s)
- 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:1728

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1168

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/1036-0-0x00000000002DB000-0x00000000002DC000-memory.dmp

Filesize
4KB

Download
memory/1036-1-0x0000000004AB0000-0x0000000004AC1000-memory.dmp

Filesize
68KB

Download
memory/1036-2-0x00000000053A0000-0x0000000005457000-memory.dmp

Filesize
732KB

Download
memory/1036-3-0x0000000005760000-0x00000000058E1000-memory.dmp

Filesize
1.5MB

Download
memory/1168-5-0x000007FEF7170000-0x000007FEF73EA000-memory.dmp

Filesize
2.5MB

Download
memory/1728-4-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads