betabot | 9e4037f440474202a6ddd5194a9dca8dbc2b9f51e399ec42a465ba98c7920912

General

Target

9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Size

632KB
MD5

fbff18a879c2a26601e5d4f366640ede
SHA1

ef666c7d7ec1667b668ebf1c7e38876382da2fd0
SHA256

9e4037f440474202a6ddd5194a9dca8dbc2b9f51e399ec42a465ba98c7920912
SHA512

754cadb13884a49435bb01c32f4d30ee4ad595313a2c17efa1fc27094fe4f96cf9b46a8a3135de4d27ca9bc8d17044a99e79db7e0f963aaa76773fc0835bdd8f

Score

10^/10

betabot backdoor botnet cryptone evasion packer 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 8 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

kcseyuq5c_1.exeexplorer.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	kcseyuq5c_1.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile	kcseyuq5c_1.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0"	kcseyuq5c_1.exe
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
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	kcseyuq5c_1.exe

Modifies security service 2 TTPs 1 IoCs
evasion

Modify Registry
T1112

Modify Existing Service
T1031

Processes:

regedit.exe

description ioc process

Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath regedit.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\ImagePath	regedit.exe

CryptOne packer 2 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\kcseyuq5c_1.exe	cryptone
C:\Users\Admin\AppData\Local\Temp\kcseyuq5c_1.exe	cryptone

Disables taskbar notifications via registry modification
evasion
Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490
Executes dropped EXE 1 IoCs

Processes:

kcseyuq5c_1.exe

pid process

976 kcseyuq5c_1.exe
Sets file execution options in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
Sets service image path 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:

explorer.exe

pid process

1100 explorer.exe

pid	process
976	kcseyuq5c_1.exe

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

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regedit.exeexplorer.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.08 = "\"C:\\ProgramData\\Google Updater 2.08\\kcseyuq5c.exe\""	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.08 = "C:\\ProgramData\\Google Updater 2.08\\kcseyuq5c.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.08 = "\"C:\\ProgramData\\Google Updater 2.08\\kcseyuq5c.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 2.08 = "\"C:\\ProgramData\\Google Updater 2.08\\kcseyuq5c.exe\""	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	regedit.exe

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1063

Processes:

kcseyuq5c_1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\AntiVirService	kcseyuq5c_1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus	kcseyuq5c_1.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exekcseyuq5c_1.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	kcseyuq5c_1.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

explorer.exe

description ioc process

File opened for modification C:\ProgramData\Google Updater 2.08\desktop.ini explorer.exe

description	ioc	process
File opened for modification	C:\ProgramData\Google Updater 2.08\desktop.ini	explorer.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs

Processes:

9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exeexplorer.exekcseyuq5c_1.exe

pid	process
1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
976	kcseyuq5c_1.exe

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exeexplorer.exekcseyuq5c_1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.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
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	kcseyuq5c_1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	kcseyuq5c_1.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-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\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-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	explorer.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

Processes:

explorer.exeregedit.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\VersionManager	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\VersionManager\DownloadVersionList = "0"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\VersionManager	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Internet Explorer\VersionManager\DownloadVersionList = "0"	regedit.exe

NTFS ADS 2 IoCs

Processes:

explorer.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\kcseyuq5c_1.exe:14F4FC7F	explorer.exe
File created	C:\Users\Admin\AppData\Local\Temp\kcseyuq5c_1.exe:14F4FC7F	explorer.exe

Runs regedit.exe 1 IoCs

Processes:

regedit.exe

pid process

928 regedit.exe

pid	process
928	regedit.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

explorer.exe

pid	process
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe
1100	explorer.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exeexplorer.exekcseyuq5c_1.exe

pid	process
1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
1100	explorer.exe
1100	explorer.exe
976	kcseyuq5c_1.exe
976	kcseyuq5c_1.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe

pid process

1648 9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe

Suspicious use of AdjustPrivilegeToken 60 IoCs

Processes:

9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exeexplorer.exekcseyuq5c_1.exeregedit.exe

description	pid	process
Token: SeDebugPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeRestorePrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeBackupPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeLoadDriverPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeCreatePagefilePrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeShutdownPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeTakeOwnershipPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeChangeNotifyPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeCreateTokenPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeMachineAccountPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeSecurityPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeAssignPrimaryTokenPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeCreateGlobalPrivilege	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: 33	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
Token: SeDebugPrivilege	1100	explorer.exe
Token: SeRestorePrivilege	1100	explorer.exe
Token: SeBackupPrivilege	1100	explorer.exe
Token: SeLoadDriverPrivilege	1100	explorer.exe
Token: SeCreatePagefilePrivilege	1100	explorer.exe
Token: SeShutdownPrivilege	1100	explorer.exe
Token: SeTakeOwnershipPrivilege	1100	explorer.exe
Token: SeChangeNotifyPrivilege	1100	explorer.exe
Token: SeCreateTokenPrivilege	1100	explorer.exe
Token: SeMachineAccountPrivilege	1100	explorer.exe
Token: SeSecurityPrivilege	1100	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	1100	explorer.exe
Token: SeCreateGlobalPrivilege	1100	explorer.exe
Token: 33	1100	explorer.exe
Token: SeDebugPrivilege	976	kcseyuq5c_1.exe
Token: SeRestorePrivilege	976	kcseyuq5c_1.exe
Token: SeBackupPrivilege	976	kcseyuq5c_1.exe
Token: SeLoadDriverPrivilege	976	kcseyuq5c_1.exe
Token: SeCreatePagefilePrivilege	976	kcseyuq5c_1.exe
Token: SeShutdownPrivilege	976	kcseyuq5c_1.exe
Token: SeTakeOwnershipPrivilege	976	kcseyuq5c_1.exe
Token: SeChangeNotifyPrivilege	976	kcseyuq5c_1.exe
Token: SeCreateTokenPrivilege	976	kcseyuq5c_1.exe
Token: SeMachineAccountPrivilege	976	kcseyuq5c_1.exe
Token: SeSecurityPrivilege	976	kcseyuq5c_1.exe
Token: SeAssignPrimaryTokenPrivilege	976	kcseyuq5c_1.exe
Token: SeCreateGlobalPrivilege	976	kcseyuq5c_1.exe
Token: 33	976	kcseyuq5c_1.exe
Token: SeCreatePagefilePrivilege	976	kcseyuq5c_1.exe
Token: SeCreatePagefilePrivilege	976	kcseyuq5c_1.exe
Token: SeCreatePagefilePrivilege	976	kcseyuq5c_1.exe
Token: SeCreatePagefilePrivilege	976	kcseyuq5c_1.exe
Token: SeCreatePagefilePrivilege	976	kcseyuq5c_1.exe
Token: SeDebugPrivilege	928	regedit.exe
Token: SeRestorePrivilege	928	regedit.exe
Token: SeBackupPrivilege	928	regedit.exe
Token: SeLoadDriverPrivilege	928	regedit.exe
Token: SeCreatePagefilePrivilege	928	regedit.exe
Token: SeShutdownPrivilege	928	regedit.exe
Token: SeTakeOwnershipPrivilege	928	regedit.exe
Token: SeChangeNotifyPrivilege	928	regedit.exe
Token: SeCreateTokenPrivilege	928	regedit.exe
Token: SeMachineAccountPrivilege	928	regedit.exe
Token: SeSecurityPrivilege	928	regedit.exe
Token: SeAssignPrimaryTokenPrivilege	928	regedit.exe
Token: SeCreateGlobalPrivilege	928	regedit.exe

Suspicious use of UnmapMainImage 2 IoCs

Processes:

9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exekcseyuq5c_1.exe

pid process

1648 9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
976 kcseyuq5c_1.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exeexplorer.exekcseyuq5c_1.exe

description	pid	process	target process
PID 1648 wrote to memory of 1100	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe	explorer.exe
PID 1648 wrote to memory of 1100	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe	explorer.exe
PID 1648 wrote to memory of 1100	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe	explorer.exe
PID 1648 wrote to memory of 1100	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe	explorer.exe
PID 1648 wrote to memory of 1100	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe	explorer.exe
PID 1648 wrote to memory of 1100	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe	explorer.exe
PID 1648 wrote to memory of 1100	1648	9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe	explorer.exe
PID 1100 wrote to memory of 1168	1100	explorer.exe	Dwm.exe
PID 1100 wrote to memory of 1168	1100	explorer.exe	Dwm.exe
PID 1100 wrote to memory of 1168	1100	explorer.exe	Dwm.exe
PID 1100 wrote to memory of 1168	1100	explorer.exe	Dwm.exe
PID 1100 wrote to memory of 1168	1100	explorer.exe	Dwm.exe
PID 1100 wrote to memory of 1168	1100	explorer.exe	Dwm.exe
PID 1100 wrote to memory of 1192	1100	explorer.exe	Explorer.EXE
PID 1100 wrote to memory of 1192	1100	explorer.exe	Explorer.EXE
PID 1100 wrote to memory of 1192	1100	explorer.exe	Explorer.EXE
PID 1100 wrote to memory of 1192	1100	explorer.exe	Explorer.EXE
PID 1100 wrote to memory of 1192	1100	explorer.exe	Explorer.EXE
PID 1100 wrote to memory of 1192	1100	explorer.exe	Explorer.EXE
PID 1100 wrote to memory of 976	1100	explorer.exe	kcseyuq5c_1.exe
PID 1100 wrote to memory of 976	1100	explorer.exe	kcseyuq5c_1.exe
PID 1100 wrote to memory of 976	1100	explorer.exe	kcseyuq5c_1.exe
PID 1100 wrote to memory of 976	1100	explorer.exe	kcseyuq5c_1.exe
PID 1100 wrote to memory of 976	1100	explorer.exe	kcseyuq5c_1.exe
PID 1100 wrote to memory of 976	1100	explorer.exe	kcseyuq5c_1.exe
PID 1100 wrote to memory of 976	1100	explorer.exe	kcseyuq5c_1.exe
PID 976 wrote to memory of 928	976	kcseyuq5c_1.exe	regedit.exe
PID 976 wrote to memory of 928	976	kcseyuq5c_1.exe	regedit.exe
PID 976 wrote to memory of 928	976	kcseyuq5c_1.exe	regedit.exe
PID 976 wrote to memory of 928	976	kcseyuq5c_1.exe	regedit.exe
PID 976 wrote to memory of 928	976	kcseyuq5c_1.exe	regedit.exe
PID 976 wrote to memory of 928	976	kcseyuq5c_1.exe	regedit.exe
PID 976 wrote to memory of 928	976	kcseyuq5c_1.exe	regedit.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192

C:\Users\Admin\AppData\Local\Temp\9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe
"C:\Users\Admin\AppData\Local\Temp\9E4037F440474202A6DDD5194A9DCA8DBC2B9F51E399E.exe"
2⤵
- 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 UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
3⤵
- Modifies firewall policy service
- Checks BIOS information in registry
- Loads dropped DLL
- 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
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1100

C:\Users\Admin\AppData\Local\Temp\kcseyuq5c_1.exe
/suac
4⤵
- Modifies firewall policy service
- Executes dropped EXE
- Checks for any installed AV software in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:976

C:\Windows\SysWOW64\regedit.exe
"C:\Windows\SysWOW64\regedit.exe"
5⤵
- Modifies security service
- Adds Run key to start application
- Modifies Internet Explorer settings
- Runs regedit.exe
- Suspicious use of AdjustPrivilegeToken
PID:928

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

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

2

T1031

Registry Run Keys / Startup Folder

3

T1060

Privilege Escalation

Defense Evasion

Modify Registry

8

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Security Software Discovery

1

T1063

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\kcseyuq5c_1.exe
MD5
fbff18a879c2a26601e5d4f366640ede

SHA1
ef666c7d7ec1667b668ebf1c7e38876382da2fd0

SHA256
9e4037f440474202a6ddd5194a9dca8dbc2b9f51e399ec42a465ba98c7920912

SHA512
754cadb13884a49435bb01c32f4d30ee4ad595313a2c17efa1fc27094fe4f96cf9b46a8a3135de4d27ca9bc8d17044a99e79db7e0f963aaa76773fc0835bdd8f

Download Submit
\Users\Admin\AppData\Local\Temp\kcseyuq5c_1.exe
MD5
fbff18a879c2a26601e5d4f366640ede

SHA1
ef666c7d7ec1667b668ebf1c7e38876382da2fd0

SHA256
9e4037f440474202a6ddd5194a9dca8dbc2b9f51e399ec42a465ba98c7920912

SHA512
754cadb13884a49435bb01c32f4d30ee4ad595313a2c17efa1fc27094fe4f96cf9b46a8a3135de4d27ca9bc8d17044a99e79db7e0f963aaa76773fc0835bdd8f

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memory/928-90-0x0000000000090000-0x000000000009B000-memory.dmp

Filesize
44KB

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memory/928-89-0x0000000000A00000-0x0000000000A65000-memory.dmp

Filesize
404KB

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memory/928-87-0x0000000000000000-mapping.dmp

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memory/976-81-0x0000000002320000-0x0000000002386000-memory.dmp

Filesize
408KB

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memory/976-86-0x0000000002B20000-0x0000000002B2C000-memory.dmp

Filesize
48KB

Download
memory/976-85-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/976-83-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/976-84-0x0000000002320000-0x0000000002386000-memory.dmp

Filesize
408KB

Download
memory/976-77-0x0000000000000000-mapping.dmp

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memory/1100-68-0x0000000077120000-0x00000000772A0000-memory.dmp

Filesize
1.5MB

Download
memory/1100-69-0x0000000000160000-0x0000000000268000-memory.dmp

Filesize
1.0MB

Download
memory/1100-71-0x0000000000300000-0x000000000030D000-memory.dmp

Filesize
52KB

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memory/1100-70-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1100-73-0x0000000000530000-0x000000000053C000-memory.dmp

Filesize
48KB

Download
memory/1100-74-0x0000000000570000-0x0000000000572000-memory.dmp

Filesize
8KB

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memory/1100-67-0x0000000074661000-0x0000000074663000-memory.dmp

Filesize
8KB

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memory/1100-65-0x0000000000000000-mapping.dmp

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memory/1192-75-0x0000000002A20000-0x0000000002A26000-memory.dmp

Filesize
24KB

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memory/1648-62-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/1648-72-0x0000000002B00000-0x0000000002B01000-memory.dmp

Filesize
4KB

Download
memory/1648-55-0x0000000075491000-0x0000000075493000-memory.dmp

Filesize
8KB

Download
memory/1648-64-0x0000000002B10000-0x0000000002B1C000-memory.dmp

Filesize
48KB

Download
memory/1648-63-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/1648-61-0x0000000002270000-0x00000000022D6000-memory.dmp

Filesize
408KB

Download
memory/1648-60-0x0000000000400000-0x00000000004A1000-memory.dmp

Filesize
644KB

Download
memory/1648-58-0x0000000002270000-0x00000000022D6000-memory.dmp

Filesize
408KB

Download
memory/1648-56-0x00000000020F0000-0x0000000002123000-memory.dmp

Filesize
204KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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