Overview
overview
10Static
static
10Dropper/Berbew.exe
windows7-x64
10Dropper/Berbew.exe
windows10-2004-x64
10Dropper/Phorphiex.exe
windows7-x64
10Dropper/Phorphiex.exe
windows10-2004-x64
10RAT/31.exe
windows7-x64
10RAT/31.exe
windows10-2004-x64
10RAT/XClient.exe
windows7-x64
10RAT/XClient.exe
windows10-2004-x64
10RAT/file.exe
windows7-x64
7RAT/file.exe
windows10-2004-x64
7Ransomware...-2.exe
windows7-x64
10Ransomware...-2.exe
windows10-2004-x64
10Ransomware...01.exe
windows7-x64
10Ransomware...01.exe
windows10-2004-x64
10Ransomware...lt.exe
windows7-x64
10Ransomware...lt.exe
windows10-2004-x64
10Stealers/Azorult.exe
windows7-x64
10Stealers/Azorult.exe
windows10-2004-x64
10Stealers/B...on.exe
windows7-x64
10Stealers/B...on.exe
windows10-2004-x64
10Stealers/Dridex.dll
windows7-x64
10Stealers/Dridex.dll
windows10-2004-x64
10Stealers/M..._2.exe
windows7-x64
10Stealers/M..._2.exe
windows10-2004-x64
10Stealers/lumma.exe
windows7-x64
10Stealers/lumma.exe
windows10-2004-x64
10Trojan/BetaBot.exe
windows7-x64
10Trojan/BetaBot.exe
windows10-2004-x64
10Trojan/Smo...er.exe
windows7-x64
10Trojan/Smo...er.exe
windows10-2004-x64
10Resubmissions
12-09-2024 02:23
240912-cvfznswere 1004-09-2024 00:09
240904-afvheascla 1003-09-2024 18:57
240903-xl8csavfrb 1003-09-2024 18:12
240903-ws828asgnm 10Analysis
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max time kernel
150s -
max time network
96s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-09-2024 18:12
Behavioral task
behavioral1
Sample
Dropper/Berbew.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
Dropper/Berbew.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
Dropper/Phorphiex.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral4
Sample
Dropper/Phorphiex.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
RAT/31.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral6
Sample
RAT/31.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
RAT/XClient.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral8
Sample
RAT/XClient.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
RAT/file.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral10
Sample
RAT/file.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
Ransomware/Client-2.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral12
Sample
Ransomware/Client-2.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
Ransomware/criticalupdate01.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral14
Sample
Ransomware/criticalupdate01.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
Ransomware/default.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral16
Sample
Ransomware/default.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
Stealers/Azorult.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral18
Sample
Stealers/Azorult.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
Stealers/BlackMoon.exe
Resource
win7-20240729-en
windows7-x64
Behavioral task
behavioral20
Sample
Stealers/BlackMoon.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
Stealers/Dridex.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral22
Sample
Stealers/Dridex.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
Stealers/Masslogger/mouse_2.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral24
Sample
Stealers/Masslogger/mouse_2.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
Stealers/lumma.exe
Resource
win7-20240704-en
windows7-x64
Behavioral task
behavioral26
Sample
Stealers/lumma.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
Trojan/BetaBot.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral28
Sample
Trojan/BetaBot.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
Trojan/SmokeLoader.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral30
Sample
Trojan/SmokeLoader.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
General
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Target
Trojan/BetaBot.exe
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Size
609KB
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MD5
347d7700eb4a4537df6bb7492ca21702
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SHA1
983189dab4b523e19f8efd35eee4d7d43d84aca2
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SHA256
a9963808a1a358d6ee26ab88bdab4add50512de1a863aa79937815444ee64da8
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SHA512
5efb1bce5b5fe74c886126c7bf3627628842a73d31550aee61b71e462b0cc4256b07ae2dc8c207917c5e134c15b8b1d5f3bbbd76724a9b12188f32ba48c25ac9
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SSDEEP
12288:Y71ezsKspcx7aSekHeX/BoVrWyrl/XYUx58wT7tRw:IYzsDyAS/HeyWql/XYUz8wTDw
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modifies firewall policy service 3 TTPs 4 IoCs
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 -
ModiLoader Second Stage 2 IoCs
resource yara_rule behavioral27/memory/320-7-0x0000000000400000-0x000000000049F000-memory.dmp modiloader_stage2 behavioral27/memory/2964-18-0x0000000000110000-0x0000000000212000-memory.dmp modiloader_stage2 -
Event Triggered Execution: Image File Execution Options Injection 1 TTPs 4 IoCs
description ioc Process 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 = "eii.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7g7m5739iy9k.exe BetaBot.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7g7m5739iy9k.exe\DisableExceptionChainValidation BetaBot.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 5.0 = "C:\\ProgramData\\Google Updater 5.0\\7g7m5739iy9k.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 5.0 = "\"C:\\ProgramData\\Google Updater 5.0\\7g7m5739iy9k.exe\"" explorer.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA BetaBot.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\7g7m5739iy9k.exe\DisableExceptionChainValidation BetaBot.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
pid Process 2568 BetaBot.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 320 set thread context of 2568 320 BetaBot.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BetaBot.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BetaBot.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 BetaBot.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString BetaBot.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
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
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 2568 BetaBot.exe 2568 BetaBot.exe 2964 explorer.exe 2964 explorer.exe 2964 explorer.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2568 BetaBot.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
description pid Process Token: SeDebugPrivilege 2568 BetaBot.exe Token: SeRestorePrivilege 2568 BetaBot.exe Token: SeBackupPrivilege 2568 BetaBot.exe Token: SeLoadDriverPrivilege 2568 BetaBot.exe Token: SeCreatePagefilePrivilege 2568 BetaBot.exe Token: SeShutdownPrivilege 2568 BetaBot.exe Token: SeTakeOwnershipPrivilege 2568 BetaBot.exe Token: SeChangeNotifyPrivilege 2568 BetaBot.exe Token: SeCreateTokenPrivilege 2568 BetaBot.exe Token: SeMachineAccountPrivilege 2568 BetaBot.exe Token: SeSecurityPrivilege 2568 BetaBot.exe Token: SeAssignPrimaryTokenPrivilege 2568 BetaBot.exe Token: SeCreateGlobalPrivilege 2568 BetaBot.exe Token: 33 2568 BetaBot.exe Token: SeDebugPrivilege 2964 explorer.exe Token: SeRestorePrivilege 2964 explorer.exe Token: SeBackupPrivilege 2964 explorer.exe Token: SeLoadDriverPrivilege 2964 explorer.exe Token: SeCreatePagefilePrivilege 2964 explorer.exe Token: SeShutdownPrivilege 2964 explorer.exe Token: SeTakeOwnershipPrivilege 2964 explorer.exe Token: SeChangeNotifyPrivilege 2964 explorer.exe Token: SeCreateTokenPrivilege 2964 explorer.exe Token: SeMachineAccountPrivilege 2964 explorer.exe Token: SeSecurityPrivilege 2964 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2964 explorer.exe Token: SeCreateGlobalPrivilege 2964 explorer.exe Token: 33 2964 explorer.exe -
Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 320 wrote to memory of 2568 320 BetaBot.exe 30 PID 320 wrote to memory of 2568 320 BetaBot.exe 30 PID 320 wrote to memory of 2568 320 BetaBot.exe 30 PID 320 wrote to memory of 2568 320 BetaBot.exe 30 PID 320 wrote to memory of 2568 320 BetaBot.exe 30 PID 320 wrote to memory of 2568 320 BetaBot.exe 30 PID 2568 wrote to memory of 2964 2568 BetaBot.exe 31 PID 2568 wrote to memory of 2964 2568 BetaBot.exe 31 PID 2568 wrote to memory of 2964 2568 BetaBot.exe 31 PID 2568 wrote to memory of 2964 2568 BetaBot.exe 31 PID 2568 wrote to memory of 2964 2568 BetaBot.exe 31 PID 2568 wrote to memory of 2964 2568 BetaBot.exe 31 PID 2568 wrote to memory of 2964 2568 BetaBot.exe 31 PID 2964 wrote to memory of 1156 2964 explorer.exe 20 PID 2964 wrote to memory of 1156 2964 explorer.exe 20 PID 2964 wrote to memory of 1156 2964 explorer.exe 20 PID 2964 wrote to memory of 1156 2964 explorer.exe 20 PID 2964 wrote to memory of 1156 2964 explorer.exe 20 PID 2964 wrote to memory of 1156 2964 explorer.exe 20 PID 2964 wrote to memory of 1188 2964 explorer.exe 21 PID 2964 wrote to memory of 1188 2964 explorer.exe 21 PID 2964 wrote to memory of 1188 2964 explorer.exe 21 PID 2964 wrote to memory of 1188 2964 explorer.exe 21 PID 2964 wrote to memory of 1188 2964 explorer.exe 21 PID 2964 wrote to memory of 1188 2964 explorer.exe 21 PID 2964 wrote to memory of 920 2964 explorer.exe 23 PID 2964 wrote to memory of 920 2964 explorer.exe 23 PID 2964 wrote to memory of 920 2964 explorer.exe 23 PID 2964 wrote to memory of 920 2964 explorer.exe 23 PID 2964 wrote to memory of 920 2964 explorer.exe 23 PID 2964 wrote to memory of 920 2964 explorer.exe 23
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1156
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1188
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C:\Users\Admin\AppData\Local\Temp\Trojan\BetaBot.exe"C:\Users\Admin\AppData\Local\Temp\Trojan\BetaBot.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Users\Admin\AppData\Local\Temp\Trojan\BetaBot.exe"C:\Users\Admin\AppData\Local\Temp\Trojan\BetaBot.exe"3⤵
- Event Triggered Execution: Image File Execution Options Injection
- Checks whether UAC is enabled
- Indicator Removal: Clear Persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies firewall policy service
- Event Triggered Execution: Image File Execution Options Injection
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- 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:2964
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:920
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Image File Execution Options Injection
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Indicator Removal
1Clear Persistence
1Modify Registry
5