betabot | 973b3d66cf3f04d5be0e10dfa5ab24fbc8c5d2b58cc5728d81a448dbe079f4e6

General

Target

div.exe
Size

476KB
MD5

1fab5b2e8a75f5e6d0ab336c75a45d3e
SHA1

a77526cc5cdf4ea8abb31a6324c2282f1db351c9
SHA256

973b3d66cf3f04d5be0e10dfa5ab24fbc8c5d2b58cc5728d81a448dbe079f4e6
SHA512

a47e0ad3700c1005064170964ae3e3e09d63f9a08e3723f1a880023f5333a53d85859ed866570e14e03283664514b35c3d588761d07413b1261de70ab5a52508

Score

10^/10

trojan backdoor botnet betabot evasion persistence

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
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
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	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
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1376 rundll32.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\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\emm519ey95u55.exe\""	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\emm519ey95u55.exe\""	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\emm519ey95u55.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA cmd.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
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	cmd.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:

cmd.exeexplorer.exe

pid	process
1812	cmd.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	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:

cmd.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	cmd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	cmd.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 settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Internet Explorer\VersionManager	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Internet Explorer\VersionManager\DownloadVersionList = "0"	explorer.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

rundll32.exeexplorer.exe

pid	process
1376	rundll32.exe
1376	rundll32.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

rundll32.execmd.exeexplorer.exe

pid process

1376 rundll32.exe
1376 rundll32.exe
1812 cmd.exe
1812 cmd.exe
1588 explorer.exe
1588 explorer.exe
1588 explorer.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

cmd.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1812	cmd.exe
Token: SeRestorePrivilege	1812	cmd.exe
Token: SeBackupPrivilege	1812	cmd.exe
Token: SeLoadDriverPrivilege	1812	cmd.exe
Token: SeCreatePagefilePrivilege	1812	cmd.exe
Token: SeShutdownPrivilege	1812	cmd.exe
Token: SeTakeOwnershipPrivilege	1812	cmd.exe
Token: SeChangeNotifyPrivilege	1812	cmd.exe
Token: SeCreateTokenPrivilege	1812	cmd.exe
Token: SeMachineAccountPrivilege	1812	cmd.exe
Token: SeSecurityPrivilege	1812	cmd.exe
Token: SeAssignPrimaryTokenPrivilege	1812	cmd.exe
Token: SeCreateGlobalPrivilege	1812	cmd.exe
Token: 33	1812	cmd.exe
Token: SeDebugPrivilege	1588	explorer.exe
Token: SeRestorePrivilege	1588	explorer.exe
Token: SeBackupPrivilege	1588	explorer.exe
Token: SeLoadDriverPrivilege	1588	explorer.exe
Token: SeCreatePagefilePrivilege	1588	explorer.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeTakeOwnershipPrivilege	1588	explorer.exe
Token: SeChangeNotifyPrivilege	1588	explorer.exe
Token: SeCreateTokenPrivilege	1588	explorer.exe
Token: SeMachineAccountPrivilege	1588	explorer.exe
Token: SeSecurityPrivilege	1588	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1588	explorer.exe
Token: SeCreateGlobalPrivilege	1588	explorer.exe
Token: 33	1588	explorer.exe

Suspicious use of WriteProcessMemory 78 IoCs

Processes:

div.exerundll32.execmd.exeexplorer.exe

description	pid	process	target process
PID 1508 wrote to memory of 1376	1508	div.exe	rundll32.exe
PID 1508 wrote to memory of 1376	1508	div.exe	rundll32.exe
PID 1508 wrote to memory of 1376	1508	div.exe	rundll32.exe
PID 1508 wrote to memory of 1376	1508	div.exe	rundll32.exe
PID 1508 wrote to memory of 1376	1508	div.exe	rundll32.exe
PID 1508 wrote to memory of 1376	1508	div.exe	rundll32.exe
PID 1508 wrote to memory of 1376	1508	div.exe	rundll32.exe
PID 1376 wrote to memory of 1820	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1820	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1820	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1820	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1820	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1376 wrote to memory of 1812	1376	rundll32.exe	cmd.exe
PID 1812 wrote to memory of 1588	1812	cmd.exe	explorer.exe
PID 1812 wrote to memory of 1588	1812	cmd.exe	explorer.exe
PID 1812 wrote to memory of 1588	1812	cmd.exe	explorer.exe
PID 1812 wrote to memory of 1588	1812	cmd.exe	explorer.exe
PID 1812 wrote to memory of 1588	1812	cmd.exe	explorer.exe
PID 1812 wrote to memory of 1588	1812	cmd.exe	explorer.exe
PID 1812 wrote to memory of 1588	1812	cmd.exe	explorer.exe
PID 1588 wrote to memory of 1176	1588	explorer.exe	Dwm.exe
PID 1588 wrote to memory of 1176	1588	explorer.exe	Dwm.exe
PID 1588 wrote to memory of 1176	1588	explorer.exe	Dwm.exe
PID 1588 wrote to memory of 1176	1588	explorer.exe	Dwm.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\div.exe
"C:\Users\Admin\AppData\Local\Temp\div.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1508

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe ShoonCataclysm,Uboats
3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe"
4⤵
PID:1820

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe"
4⤵
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1812

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
5⤵
- 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 settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1588

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2024

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

4

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Bonehead

Download Submit
C:\Users\Admin\AppData\Local\Temp\ShoonCataclysm.DLL

Download Submit
\Users\Admin\AppData\Local\Temp\ShoonCataclysm.dll

Download Submit
memory/1376-0-0x0000000000000000-mapping.dmp

Download
memory/1376-4-0x0000000000450000-0x0000000000485000-memory.dmp

Filesize
212KB

Download
memory/1588-9-0x0000000000000000-mapping.dmp

Download
memory/1812-5-0x0000000000000000-mapping.dmp

Download
memory/1812-6-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1812-7-0x00000000023A0000-0x0000000002453000-memory.dmp

Filesize
716KB

Download
memory/1812-8-0x0000000002CD0000-0x0000000002E51000-memory.dmp

Filesize
1.5MB

Download
memory/2024-10-0x000007FEF8090000-0x000007FEF830A000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads