betabot | ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6

General

Target

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Size

700KB
MD5

13a4c3fb51ccef38549b474c0eaf426e
SHA1

fecbe98596e6dbe409e485c55a91268bf4c7ab37
SHA256

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6
SHA512

14d3d5b22579722e4062c8bc0169b64b8c301119ad7c03ab3e54a8e56645da5572206739eac44475333105741ff4b587dd7771e969a0aa9295fe584095832850
SSDEEP

12288:FcyqD6ei6SvvJoGbVP+rqQFWeenCCD7Y+eHv/i0iHTcpU5Mi6AZ8nanV4KgzGrP:FcyqD6ei6SvvJos+rNFWeeCCD7peHv63

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:

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\m3k7i1ew7mc5s.exe	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\m3k7i1ew7mc5s.exe\DisableExceptionChainValidation	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.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 = "kere.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
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Windows Font Preloader Service = "C:\\ProgramData\\Windows Font Preloader Service\\m3k7i1ew7mc5s.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\Windows Font Preloader Service = "\"C:\\ProgramData\\Windows Font Preloader Service\\m3k7i1ew7mc5s.exe\""	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exeexplorer.exe

pid	process
1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	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:

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	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\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
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

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

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

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

explorer.exe

pid	process
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe
1600	explorer.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exeexplorer.exe

pid	process
1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
1600	explorer.exe
1600	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe

pid process

1240 ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeRestorePrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeBackupPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeLoadDriverPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeCreatePagefilePrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeShutdownPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeTakeOwnershipPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeChangeNotifyPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeCreateTokenPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeMachineAccountPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeSecurityPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeAssignPrimaryTokenPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeCreateGlobalPrivilege	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: 33	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
Token: SeDebugPrivilege	1600	explorer.exe
Token: SeRestorePrivilege	1600	explorer.exe
Token: SeBackupPrivilege	1600	explorer.exe
Token: SeLoadDriverPrivilege	1600	explorer.exe
Token: SeCreatePagefilePrivilege	1600	explorer.exe
Token: SeShutdownPrivilege	1600	explorer.exe
Token: SeTakeOwnershipPrivilege	1600	explorer.exe
Token: SeChangeNotifyPrivilege	1600	explorer.exe
Token: SeCreateTokenPrivilege	1600	explorer.exe
Token: SeMachineAccountPrivilege	1600	explorer.exe
Token: SeSecurityPrivilege	1600	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1600	explorer.exe
Token: SeCreateGlobalPrivilege	1600	explorer.exe
Token: 33	1600	explorer.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exeexplorer.exe

description	pid	process	target process
PID 1240 wrote to memory of 1600	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe	explorer.exe
PID 1240 wrote to memory of 1600	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe	explorer.exe
PID 1240 wrote to memory of 1600	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe	explorer.exe
PID 1240 wrote to memory of 1600	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe	explorer.exe
PID 1240 wrote to memory of 1600	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe	explorer.exe
PID 1240 wrote to memory of 1600	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe	explorer.exe
PID 1240 wrote to memory of 1600	1240	ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe	explorer.exe
PID 1600 wrote to memory of 1176	1600	explorer.exe	Dwm.exe
PID 1600 wrote to memory of 1176	1600	explorer.exe	Dwm.exe
PID 1600 wrote to memory of 1176	1600	explorer.exe	Dwm.exe
PID 1600 wrote to memory of 1176	1600	explorer.exe	Dwm.exe
PID 1600 wrote to memory of 1176	1600	explorer.exe	Dwm.exe
PID 1600 wrote to memory of 1176	1600	explorer.exe	Dwm.exe
PID 1600 wrote to memory of 1216	1600	explorer.exe	Explorer.EXE
PID 1600 wrote to memory of 1216	1600	explorer.exe	Explorer.EXE
PID 1600 wrote to memory of 1216	1600	explorer.exe	Explorer.EXE
PID 1600 wrote to memory of 1216	1600	explorer.exe	Explorer.EXE
PID 1600 wrote to memory of 1216	1600	explorer.exe	Explorer.EXE
PID 1600 wrote to memory of 1216	1600	explorer.exe	Explorer.EXE

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216

C:\Users\Admin\AppData\Local\Temp\ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.exe
"C:\Users\Admin\AppData\Local\Temp\ae06281e8fa994a1746d1f1cda0c708cbf677e33c590185b5c3c16015b8eb0a6.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:1240

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:1600

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/1216-73-0x00000000021D0000-0x00000000021D6000-memory.dmp

Filesize
24KB

Download
memory/1240-69-0x0000000001F60000-0x0000000001FC6000-memory.dmp

Filesize
408KB

Download
memory/1240-68-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/1240-58-0x0000000001F60000-0x0000000001FC6000-memory.dmp

Filesize
408KB

Download
memory/1240-60-0x0000000001F60000-0x0000000001FC6000-memory.dmp

Filesize
408KB

Download
memory/1240-55-0x0000000001E00000-0x0000000001E93000-memory.dmp

Filesize
588KB

Download
memory/1240-62-0x0000000002070000-0x000000000207C000-memory.dmp

Filesize
48KB

Download
memory/1240-56-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/1240-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/1240-61-0x0000000000360000-0x000000000036D000-memory.dmp

Filesize
52KB

Download
memory/1600-66-0x00000000775A0000-0x0000000077720000-memory.dmp

Filesize
1.5MB

Download
memory/1600-67-0x0000000000180000-0x0000000000299000-memory.dmp

Filesize
1.1MB

Download
memory/1600-63-0x0000000000000000-mapping.dmp

Download
memory/1600-70-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1600-71-0x00000000775A0000-0x0000000077720000-memory.dmp

Filesize
1.5MB

Download
memory/1600-72-0x0000000000180000-0x0000000000299000-memory.dmp

Filesize
1.1MB

Download
memory/1600-65-0x0000000074AE1000-0x0000000074AE3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads