betabot | 87e7f916f7fe19bb8b599167e47394c007c378dbdde91ab916adfefb9019239c

General

Target

Purchase Order (#16062020).exe
Size

464KB
MD5

9fbf3d861158629cfd1c65cf8425c8b6
SHA1

b9ac6bdaed6db2a4c62754b897a625f9b6efa188
SHA256

7ef7ff0660d406b237fd3253738d60a294c0273ca1436cf9ba87d5b2ea8d62d8
SHA512

f8810d51c4673c3dee8209e5e4df0a3d482ef51b15d5d5a2d0bc8a4d264865306803a37b7a741f27595a361763b352bab370d1af26f2d1005ac3cd242ebd8496

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
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

5004 rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorer.exe

pid	process
5004	rundll32.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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\m53e71g9o9.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\m53e71g9o9.exe\""	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
Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

cmd.exeexplorer.exe

pid process

664 cmd.exe
3372 explorer.exe
3372 explorer.exe
3372 explorer.exe
3372 explorer.exe
3372 explorer.exe
3372 explorer.exe
3372 explorer.exe
3372 explorer.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4792 3372 WerFault.exe explorer.exe

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

pid	process
664	cmd.exe
3372	explorer.exe
3372	explorer.exe
3372	explorer.exe
3372	explorer.exe
3372	explorer.exe
3372	explorer.exe
3372	explorer.exe
3372	explorer.exe

pid	pid_target	process	target process
4792	3372	WerFault.exe	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 Protected Mode 1 TTPs 4 IoCs

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\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-1-5-21-2632097139-1792035885-811742494-1000\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-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Internet Explorer\Main explorer.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

rundll32.exeexplorer.exe

pid process

5004 rundll32.exe
3372 explorer.exe
3372 explorer.exe
3372 explorer.exe
3372 explorer.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

rundll32.execmd.exe

pid process

5004 rundll32.exe
664 cmd.exe
664 cmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

pid	process
5004	rundll32.exe
3372	explorer.exe
3372	explorer.exe
3372	explorer.exe
3372	explorer.exe

pid	process
5004	rundll32.exe
664	cmd.exe
664	cmd.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

cmd.exeexplorer.exe

description	pid	process
Token: SeDebugPrivilege	664	cmd.exe
Token: SeRestorePrivilege	664	cmd.exe
Token: SeBackupPrivilege	664	cmd.exe
Token: SeLoadDriverPrivilege	664	cmd.exe
Token: SeCreatePagefilePrivilege	664	cmd.exe
Token: SeShutdownPrivilege	664	cmd.exe
Token: SeTakeOwnershipPrivilege	664	cmd.exe
Token: SeChangeNotifyPrivilege	664	cmd.exe
Token: SeCreateTokenPrivilege	664	cmd.exe
Token: SeMachineAccountPrivilege	664	cmd.exe
Token: SeSecurityPrivilege	664	cmd.exe
Token: SeAssignPrimaryTokenPrivilege	664	cmd.exe
Token: SeCreateGlobalPrivilege	664	cmd.exe
Token: 33	664	cmd.exe
Token: SeDebugPrivilege	3372	explorer.exe
Token: SeRestorePrivilege	3372	explorer.exe
Token: SeBackupPrivilege	3372	explorer.exe
Token: SeLoadDriverPrivilege	3372	explorer.exe
Token: SeCreatePagefilePrivilege	3372	explorer.exe
Token: SeShutdownPrivilege	3372	explorer.exe
Token: SeTakeOwnershipPrivilege	3372	explorer.exe
Token: SeChangeNotifyPrivilege	3372	explorer.exe
Token: SeCreateTokenPrivilege	3372	explorer.exe
Token: SeMachineAccountPrivilege	3372	explorer.exe
Token: SeSecurityPrivilege	3372	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	3372	explorer.exe
Token: SeCreateGlobalPrivilege	3372	explorer.exe
Token: 33	3372	explorer.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Purchase Order (#16062020).exerundll32.exe

description	pid	process	target process
PID 3512 wrote to memory of 5004	3512	Purchase Order (#16062020).exe	rundll32.exe
PID 3512 wrote to memory of 5004	3512	Purchase Order (#16062020).exe	rundll32.exe
PID 3512 wrote to memory of 5004	3512	Purchase Order (#16062020).exe	rundll32.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe
PID 5004 wrote to memory of 664	5004	rundll32.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Order (#16062020).exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order (#16062020).exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3512

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe ProfilePricket,Pretor
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5004

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe"
3⤵
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:664

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
- 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 use of AdjustPrivilegeToken
PID:3372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 1124
5⤵
- Program crash
PID:4792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3372 -ip 3372
1⤵
PID:3012

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

5

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ProfilePricket.DLL
Filesize
45KB

MD5
0bf7b531f22a6bbbac9daf40684622dc

SHA1
20c4e2cf99c54134756fcec23a842b46395dc0e0

SHA256
649a79f09a854a305237b9ee571f457d029029fcaef195717f748fb9ab1e24dd

SHA512
01ae028362e586e265750eaf84a5290d518dc6d5d6609556d6349dd78359724ef97ae2e07d630f4922f979e9a3c91229274a6d42710c61ec7f82de91853b9081

Download Submit
C:\Users\Admin\AppData\Local\Temp\ProfilePricket.dll
Filesize
45KB

MD5
0bf7b531f22a6bbbac9daf40684622dc

SHA1
20c4e2cf99c54134756fcec23a842b46395dc0e0

SHA256
649a79f09a854a305237b9ee571f457d029029fcaef195717f748fb9ab1e24dd

SHA512
01ae028362e586e265750eaf84a5290d518dc6d5d6609556d6349dd78359724ef97ae2e07d630f4922f979e9a3c91229274a6d42710c61ec7f82de91853b9081

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trial
Filesize
346KB

MD5
09480579084e493aa58bd591e549f9d8

SHA1
50e86141376b2334e9872e47b499bf2dbf689a66

SHA256
0670f2019e0aa3016c4a6759e57fe4c00daece19ac7d7844533450bacff52dd2

SHA512
e3e21dc3fb967ca566ee718e3b556d89abe11a5ac1282a98ac7d255759d5a6722a33693922b8fed5b22be80196162085cb33f3e4aa15a9bc23f1dc51e454cf2b

Download Submit
memory/664-148-0x0000000002E50000-0x0000000002EB6000-memory.dmp

Filesize
408KB

Download
memory/664-145-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/664-150-0x0000000003020000-0x000000000302C000-memory.dmp

Filesize
48KB

Download
memory/664-149-0x0000000000CB0000-0x0000000000CBD000-memory.dmp

Filesize
52KB

Download
memory/664-138-0x0000000000000000-mapping.dmp

Download
memory/664-139-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/664-140-0x00007FFDC92F0000-0x00007FFDC94E5000-memory.dmp

Filesize
2.0MB

Download
memory/664-146-0x0000000002E50000-0x0000000002EB6000-memory.dmp

Filesize
408KB

Download
memory/3372-151-0x0000000000000000-mapping.dmp

Download
memory/3372-152-0x00000000000C0000-0x00000000004F3000-memory.dmp

Filesize
4.2MB

Download
memory/3372-153-0x0000000000800000-0x00000000008A3000-memory.dmp

Filesize
652KB

Download
memory/5004-134-0x0000000074C60000-0x0000000074D28000-memory.dmp

Filesize
800KB

Download
memory/5004-130-0x0000000000000000-mapping.dmp

Download
memory/5004-137-0x00007FFDC92F0000-0x00007FFDC94E5000-memory.dmp

Filesize
2.0MB

Download
memory/5004-136-0x0000000075DB0000-0x0000000075E13000-memory.dmp

Filesize
396KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads