betabot | 5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea

General

Target

5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Size

497KB
MD5

35cd90f09615b805acefdef9836c983f
SHA1

2bb416ff8d866587504d22c5e3c74a5fc7afef1c
SHA256

5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea
SHA512

a22728338da17ea992a3b16f8303768e53600c8af7194cf9ea15b5c4303d716be4beec6d7e44084b9b5fcada5992de49ddec7965666403939d03c74f0c8140e6

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:

5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exeexplorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\qg7ka3q75gcg1.exe	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\qg7ka3q75gcg1.exe\DisableExceptionChainValidation	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.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 = "uzdmjwve.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-1-5-21-3440072777-2118400376-1759599358-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Windows Font Preloader Service = "C:\\ProgramData\\Windows Font Preloader Service\\qg7ka3q75gcg1.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Font Preloader Service = "\"C:\\ProgramData\\Windows Font Preloader Service\\qg7ka3q75gcg1.exe\""	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exeexplorer.exe

pid	process
1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	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.exe5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.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	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.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-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\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-1-5-21-3440072777-2118400376-1759599358-1000\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-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\Main explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

explorer.exe

pid	process
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe
1276	explorer.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exeexplorer.exe

pid	process
1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
1276	explorer.exe
1276	explorer.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe

pid process

1864 5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeRestorePrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeBackupPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeLoadDriverPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeCreatePagefilePrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeShutdownPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeTakeOwnershipPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeChangeNotifyPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeCreateTokenPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeMachineAccountPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeSecurityPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeAssignPrimaryTokenPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeCreateGlobalPrivilege	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: 33	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
Token: SeDebugPrivilege	1276	explorer.exe
Token: SeRestorePrivilege	1276	explorer.exe
Token: SeBackupPrivilege	1276	explorer.exe
Token: SeLoadDriverPrivilege	1276	explorer.exe
Token: SeCreatePagefilePrivilege	1276	explorer.exe
Token: SeShutdownPrivilege	1276	explorer.exe
Token: SeTakeOwnershipPrivilege	1276	explorer.exe
Token: SeChangeNotifyPrivilege	1276	explorer.exe
Token: SeCreateTokenPrivilege	1276	explorer.exe
Token: SeMachineAccountPrivilege	1276	explorer.exe
Token: SeSecurityPrivilege	1276	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1276	explorer.exe
Token: SeCreateGlobalPrivilege	1276	explorer.exe
Token: 33	1276	explorer.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exeexplorer.exe

description	pid	process	target process
PID 1864 wrote to memory of 1276	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe	explorer.exe
PID 1864 wrote to memory of 1276	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe	explorer.exe
PID 1864 wrote to memory of 1276	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe	explorer.exe
PID 1864 wrote to memory of 1276	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe	explorer.exe
PID 1864 wrote to memory of 1276	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe	explorer.exe
PID 1864 wrote to memory of 1276	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe	explorer.exe
PID 1864 wrote to memory of 1276	1864	5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe	explorer.exe
PID 1276 wrote to memory of 1180	1276	explorer.exe	Dwm.exe
PID 1276 wrote to memory of 1180	1276	explorer.exe	Dwm.exe
PID 1276 wrote to memory of 1180	1276	explorer.exe	Dwm.exe
PID 1276 wrote to memory of 1180	1276	explorer.exe	Dwm.exe
PID 1276 wrote to memory of 1180	1276	explorer.exe	Dwm.exe
PID 1276 wrote to memory of 1180	1276	explorer.exe	Dwm.exe
PID 1276 wrote to memory of 1208	1276	explorer.exe	Explorer.EXE
PID 1276 wrote to memory of 1208	1276	explorer.exe	Explorer.EXE
PID 1276 wrote to memory of 1208	1276	explorer.exe	Explorer.EXE
PID 1276 wrote to memory of 1208	1276	explorer.exe	Explorer.EXE
PID 1276 wrote to memory of 1208	1276	explorer.exe	Explorer.EXE
PID 1276 wrote to memory of 1208	1276	explorer.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208

C:\Users\Admin\AppData\Local\Temp\5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.exe
"C:\Users\Admin\AppData\Local\Temp\5e37c410d8a3c7888cf430a1d5fd4605e43ee889493b4687fff193cac1e5a9ea.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:1864

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:1276

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1180

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/1208-72-0x00000000021B0000-0x00000000021B6000-memory.dmp

Filesize
24KB

Download
memory/1276-68-0x00000000007F0000-0x00000000007FC000-memory.dmp

Filesize
48KB

Download
memory/1276-67-0x0000000000230000-0x0000000000316000-memory.dmp

Filesize
920KB

Download
memory/1276-71-0x0000000000230000-0x0000000000316000-memory.dmp

Filesize
920KB

Download
memory/1276-70-0x0000000077DB0000-0x0000000077F30000-memory.dmp

Filesize
1.5MB

Download
memory/1276-65-0x00000000752F1000-0x00000000752F3000-memory.dmp

Filesize
8KB

Download
memory/1276-63-0x0000000000000000-mapping.dmp

Download
memory/1276-66-0x0000000077DB0000-0x0000000077F30000-memory.dmp

Filesize
1.5MB

Download
memory/1864-62-0x00000000021B0000-0x00000000021BC000-memory.dmp

Filesize
48KB

Download
memory/1864-60-0x0000000001EF0000-0x0000000001F56000-memory.dmp

Filesize
408KB

Download
memory/1864-56-0x0000000001EF0000-0x0000000001F56000-memory.dmp

Filesize
408KB

Download
memory/1864-61-0x0000000000560000-0x000000000056D000-memory.dmp

Filesize
52KB

Download
memory/1864-54-0x0000000076C01000-0x0000000076C03000-memory.dmp

Filesize
8KB

Download
memory/1864-69-0x0000000001EF0000-0x0000000001F56000-memory.dmp

Filesize
408KB

Download
memory/1864-59-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/1864-58-0x0000000000500000-0x0000000000560000-memory.dmp

Filesize
384KB

Download
memory/1864-55-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads