betabot | 2962eba90f4c76463186e170ae32e1ad8ed50b589a83bee7016dc942b80cd0df

General

Target

Sample of order.exe
Size

597KB
MD5

3c9212d20d32a311f0d3bc7e0706e5a2
SHA1

b20f5b80b34b04091e1d64a16d22d727acd5955e
SHA256

2962eba90f4c76463186e170ae32e1ad8ed50b589a83bee7016dc942b80cd0df
SHA512

b2c8fb44661b1bcd2765c22a8474d35c78b051de6306e6dfd5257f4fe052850c4c3e117488e327b6bfeabc49dba8d609af63eb6b31aff344899ab7d83deb1453

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 2 IoCs

Processes:

Sample of order.exe

pid process

1436 Sample of order.exe
1436 Sample of order.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\\e3i993aes.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\\e3i993aes.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe
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\\e3i993aes.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:

Sample of order.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Sample of order.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	Sample of order.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:

Sample of order.exeexplorer.exe

pid	process
1548	Sample of order.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Sample of order.exe

description pid process target process

PID 1436 set thread context of 1548 1436 Sample of order.exe Sample of order.exe

description	pid	process	target process
PID 1436 set thread context of 1548	1436	Sample of order.exe	Sample of order.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:

Sample of order.exeexplorer.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Sample of order.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Sample of order.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-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\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-1-5-21-2090973689-680783404-4292415065-1000\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-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Internet Explorer\Main	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 12 IoCs

Processes:

Sample of order.exeexplorer.exe

pid	process
1436	Sample of order.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe
1940	explorer.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Sample of order.exeexplorer.exe

pid process

1548 Sample of order.exe
1548 Sample of order.exe
1940 explorer.exe
1940 explorer.exe
1940 explorer.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

Sample of order.exe

pid process

1548 Sample of order.exe

Suspicious use of AdjustPrivilegeToken 29 IoCs

Processes:

Sample of order.exeSample of order.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	1436	Sample of order.exe
Token: SeDebugPrivilege	1548	Sample of order.exe
Token: SeRestorePrivilege	1548	Sample of order.exe
Token: SeBackupPrivilege	1548	Sample of order.exe
Token: SeLoadDriverPrivilege	1548	Sample of order.exe
Token: SeCreatePagefilePrivilege	1548	Sample of order.exe
Token: SeShutdownPrivilege	1548	Sample of order.exe
Token: SeTakeOwnershipPrivilege	1548	Sample of order.exe
Token: SeChangeNotifyPrivilege	1548	Sample of order.exe
Token: SeCreateTokenPrivilege	1548	Sample of order.exe
Token: SeMachineAccountPrivilege	1548	Sample of order.exe
Token: SeSecurityPrivilege	1548	Sample of order.exe
Token: SeAssignPrimaryTokenPrivilege	1548	Sample of order.exe
Token: SeCreateGlobalPrivilege	1548	Sample of order.exe
Token: 33	1548	Sample of order.exe
Token: SeDebugPrivilege	1940	explorer.exe
Token: SeRestorePrivilege	1940	explorer.exe
Token: SeBackupPrivilege	1940	explorer.exe
Token: SeLoadDriverPrivilege	1940	explorer.exe
Token: SeCreatePagefilePrivilege	1940	explorer.exe
Token: SeShutdownPrivilege	1940	explorer.exe
Token: SeTakeOwnershipPrivilege	1940	explorer.exe
Token: SeChangeNotifyPrivilege	1940	explorer.exe
Token: SeCreateTokenPrivilege	1940	explorer.exe
Token: SeMachineAccountPrivilege	1940	explorer.exe
Token: SeSecurityPrivilege	1940	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1940	explorer.exe
Token: SeCreateGlobalPrivilege	1940	explorer.exe
Token: 33	1940	explorer.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

Sample of order.exeSample of order.exeexplorer.exe

description	pid	process	target process
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1436 wrote to memory of 1548	1436	Sample of order.exe	Sample of order.exe
PID 1548 wrote to memory of 1940	1548	Sample of order.exe	explorer.exe
PID 1548 wrote to memory of 1940	1548	Sample of order.exe	explorer.exe
PID 1548 wrote to memory of 1940	1548	Sample of order.exe	explorer.exe
PID 1548 wrote to memory of 1940	1548	Sample of order.exe	explorer.exe
PID 1548 wrote to memory of 1940	1548	Sample of order.exe	explorer.exe
PID 1548 wrote to memory of 1940	1548	Sample of order.exe	explorer.exe
PID 1548 wrote to memory of 1940	1548	Sample of order.exe	explorer.exe
PID 1940 wrote to memory of 1168	1940	explorer.exe	Dwm.exe
PID 1940 wrote to memory of 1168	1940	explorer.exe	Dwm.exe
PID 1940 wrote to memory of 1168	1940	explorer.exe	Dwm.exe
PID 1940 wrote to memory of 1168	1940	explorer.exe	Dwm.exe
PID 1940 wrote to memory of 1168	1940	explorer.exe	Dwm.exe
PID 1940 wrote to memory of 1168	1940	explorer.exe	Dwm.exe
PID 1940 wrote to memory of 1204	1940	explorer.exe	Explorer.EXE
PID 1940 wrote to memory of 1204	1940	explorer.exe	Explorer.EXE
PID 1940 wrote to memory of 1204	1940	explorer.exe	Explorer.EXE
PID 1940 wrote to memory of 1204	1940	explorer.exe	Explorer.EXE
PID 1940 wrote to memory of 1204	1940	explorer.exe	Explorer.EXE
PID 1940 wrote to memory of 1204	1940	explorer.exe	Explorer.EXE
PID 1940 wrote to memory of 1664	1940	explorer.exe	DllHost.exe
PID 1940 wrote to memory of 1664	1940	explorer.exe	DllHost.exe
PID 1940 wrote to memory of 1664	1940	explorer.exe	DllHost.exe
PID 1940 wrote to memory of 1664	1940	explorer.exe	DllHost.exe
PID 1940 wrote to memory of 1664	1940	explorer.exe	DllHost.exe
PID 1940 wrote to memory of 1664	1940	explorer.exe	DllHost.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204

C:\Users\Admin\AppData\Local\Temp\Sample of order.exe
"C:\Users\Admin\AppData\Local\Temp\Sample of order.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1436

C:\Users\Admin\AppData\Local\Temp\Sample of order.exe
"C:\Users\Admin\AppData\Local\Temp\Sample of order.exe"
3⤵
- 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:1548

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
4⤵
- 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:1940

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1664

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

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\0e9e1b9d-2e60-4da2-9bef-9084f79207a0\D.dll
MD5
14ff402962ad21b78ae0b4c43cd1f194

SHA1
f8a510eb26666e875a5bdd1cadad40602763ad72

SHA256
fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

SHA512
daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

Download Submit
\Users\Admin\AppData\Local\Temp\b35bc50e-fc56-4239-a7d0-bb79118b31c9\AgileDotNetRT.dll
MD5
14ff402962ad21b78ae0b4c43cd1f194

SHA1
f8a510eb26666e875a5bdd1cadad40602763ad72

SHA256
fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

SHA512
daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

Download Submit
memory/1436-0-0x0000000074820000-0x0000000074F0E000-memory.dmp

Filesize
6.9MB

Download
memory/1436-1-0x00000000012C0000-0x00000000012C1000-memory.dmp

Filesize
4KB

Download
memory/1436-3-0x0000000000330000-0x0000000000367000-memory.dmp

Filesize
220KB

Download
memory/1436-5-0x0000000000570000-0x0000000000586000-memory.dmp

Filesize
88KB

Download
memory/1548-8-0x00000000004015C6-mapping.dmp

Download
memory/1548-9-0x0000000002760000-0x000000000285F000-memory.dmp

Filesize
1020KB

Download
memory/1548-10-0x0000000002C90000-0x0000000002E11000-memory.dmp

Filesize
1.5MB

Download
memory/1664-13-0x000007FEF8540000-0x000007FEF87BA000-memory.dmp

Filesize
2.5MB

Download
memory/1940-11-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads