51b3773145652b5d559396a08e1282a3a1d92d4df473f774d61791386fca0598

Resubmissions

22-11-2024 22:54

241122-2vh7gaxmfl 10

22-11-2024 03:27

241122-dzqkcatmht 10

22-11-2024 03:16

241122-dsgc4atlgs 10

Analysis

max time kernel
300s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:16

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General

Target

a7768f4973ad7cf8217212a4d12dbae0.exe
Size

380KB
MD5

a7768f4973ad7cf8217212a4d12dbae0
SHA1

143c52e5bf3978c7b1a544ccc9405afd17d77f55
SHA256

c8ea293b1ad5343dde79c6e095c134e4100fdaf47c84eac5e3012eae0b0125a2
SHA512

058cc6690f9910ead6441f7128f85cb6669f04a7a949bf0b464b42d7813695cf77f7fff539b742a829464cb1ad41ca0682df120e008095b9739e561f488201d5
SSDEEP

6144:Uzv+kSZBbdH19ex4T02J4fqz22tvymTiB62iKnWKKmDTcNwjreOwIbN8CCg4mnw8:UzcRD02J4Sq2vHGB67KWKKmDzrCg44w8

Score

10^/10

discovery evasion persistence trojan upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

a7768f4973ad7cf8217212a4d12dbae0.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a7768f4973ad7cf8217212a4d12dbae0.exe"	a7768f4973ad7cf8217212a4d12dbae0.exe

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

a7768f4973ad7cf8217212a4d12dbae0.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a7768f4973ad7cf8217212a4d12dbae0.exe

Drops startup file 1 IoCs

Processes:

a7768f4973ad7cf8217212a4d12dbae0.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a7768f4973ad7cf8217212a4d12dbae0.exe.lnk	a7768f4973ad7cf8217212a4d12dbae0.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

a7768f4973ad7cf8217212a4d12dbae0.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a7768f4973ad7cf8217212a4d12dbae0.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral6/memory/2592-3-0x0000000000400000-0x00000000004C2000-memory.dmp	autoit_exe
behavioral6/memory/2592-8-0x0000000000400000-0x00000000004C2000-memory.dmp	autoit_exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral6/memory/2592-0-0x0000000000400000-0x00000000004C2000-memory.dmp	upx
behavioral6/memory/2592-3-0x0000000000400000-0x00000000004C2000-memory.dmp	upx
behavioral6/memory/2592-8-0x0000000000400000-0x00000000004C2000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 51 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

cmd.execmd.exetaskkill.execmd.execmd.execmd.exetaskkill.exetaskkill.execmd.exetaskkill.exetaskkill.execmd.exetaskkill.exetaskkill.exetaskkill.execmd.execmd.exetaskkill.exetaskkill.exetaskkill.execmd.execmd.execmd.exetaskkill.execmd.execmd.execmd.exetaskkill.exetaskkill.exetaskkill.execmd.exetaskkill.exetaskkill.execmd.exea7768f4973ad7cf8217212a4d12dbae0.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.execmd.execmd.execmd.execmd.exetaskkill.execmd.execmd.exetaskkill.execmd.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a7768f4973ad7cf8217212a4d12dbae0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Kills process with taskkill 25 IoCs

evasion

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exe

pid	process
1472	taskkill.exe
1576	taskkill.exe
2180	taskkill.exe
532	taskkill.exe
2244	taskkill.exe
2516	taskkill.exe
1792	taskkill.exe
688	taskkill.exe
2832	taskkill.exe
2084	taskkill.exe
2416	taskkill.exe
108	taskkill.exe
1988	taskkill.exe
3052	taskkill.exe
2040	taskkill.exe
2584	taskkill.exe
2916	taskkill.exe
2692	taskkill.exe
2476	taskkill.exe
944	taskkill.exe
2028	taskkill.exe
2992	taskkill.exe
984	taskkill.exe
1696	taskkill.exe
2548	taskkill.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

a7768f4973ad7cf8217212a4d12dbae0.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main	a7768f4973ad7cf8217212a4d12dbae0.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

a7768f4973ad7cf8217212a4d12dbae0.exe

pid	process
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe
2592	a7768f4973ad7cf8217212a4d12dbae0.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

a7768f4973ad7cf8217212a4d12dbae0.exe

pid process

2592 a7768f4973ad7cf8217212a4d12dbae0.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

description	pid	process
Token: SeDebugPrivilege	1696	taskkill.exe
Token: SeDebugPrivilege	2548	taskkill.exe
Token: SeDebugPrivilege	2916	taskkill.exe
Token: SeDebugPrivilege	2180	taskkill.exe
Token: SeDebugPrivilege	2692	taskkill.exe
Token: SeDebugPrivilege	2832	taskkill.exe
Token: SeDebugPrivilege	2416	taskkill.exe
Token: SeDebugPrivilege	2992	taskkill.exe
Token: SeDebugPrivilege	108	taskkill.exe
Token: SeDebugPrivilege	2084	taskkill.exe
Token: SeDebugPrivilege	1988	taskkill.exe
Token: SeDebugPrivilege	3052	taskkill.exe
Token: SeDebugPrivilege	2244	taskkill.exe
Token: SeDebugPrivilege	532	taskkill.exe
Token: SeDebugPrivilege	2040	taskkill.exe
Token: SeDebugPrivilege	2584	taskkill.exe
Token: SeDebugPrivilege	944	taskkill.exe
Token: SeDebugPrivilege	2516	taskkill.exe
Token: SeDebugPrivilege	2028	taskkill.exe
Token: SeDebugPrivilege	1792	taskkill.exe
Token: SeDebugPrivilege	688	taskkill.exe
Token: SeDebugPrivilege	984	taskkill.exe
Token: SeDebugPrivilege	1472	taskkill.exe
Token: SeDebugPrivilege	2476	taskkill.exe
Token: SeDebugPrivilege	1576	taskkill.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

a7768f4973ad7cf8217212a4d12dbae0.exe

pid process

2592 a7768f4973ad7cf8217212a4d12dbae0.exe
2592 a7768f4973ad7cf8217212a4d12dbae0.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

a7768f4973ad7cf8217212a4d12dbae0.execmd.execmd.execmd.execmd.execmd.execmd.execmd.execmd.exe

description	pid	process	target process
PID 2592 wrote to memory of 1628	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 1628	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 1628	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 1628	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 1628 wrote to memory of 1696	1628	cmd.exe	taskkill.exe
PID 1628 wrote to memory of 1696	1628	cmd.exe	taskkill.exe
PID 1628 wrote to memory of 1696	1628	cmd.exe	taskkill.exe
PID 1628 wrote to memory of 1696	1628	cmd.exe	taskkill.exe
PID 2592 wrote to memory of 2952	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2952	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2952	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2952	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2952 wrote to memory of 2548	2952	cmd.exe	taskkill.exe
PID 2952 wrote to memory of 2548	2952	cmd.exe	taskkill.exe
PID 2952 wrote to memory of 2548	2952	cmd.exe	taskkill.exe
PID 2952 wrote to memory of 2548	2952	cmd.exe	taskkill.exe
PID 2592 wrote to memory of 2860	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2860	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2860	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2860	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2860 wrote to memory of 2916	2860	cmd.exe	taskkill.exe
PID 2860 wrote to memory of 2916	2860	cmd.exe	taskkill.exe
PID 2860 wrote to memory of 2916	2860	cmd.exe	taskkill.exe
PID 2860 wrote to memory of 2916	2860	cmd.exe	taskkill.exe
PID 2592 wrote to memory of 2792	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2792	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2792	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2792	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2792 wrote to memory of 2180	2792	cmd.exe	taskkill.exe
PID 2792 wrote to memory of 2180	2792	cmd.exe	taskkill.exe
PID 2792 wrote to memory of 2180	2792	cmd.exe	taskkill.exe
PID 2792 wrote to memory of 2180	2792	cmd.exe	taskkill.exe
PID 2592 wrote to memory of 2896	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2896	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2896	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2896	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2896 wrote to memory of 2692	2896	cmd.exe	taskkill.exe
PID 2896 wrote to memory of 2692	2896	cmd.exe	taskkill.exe
PID 2896 wrote to memory of 2692	2896	cmd.exe	taskkill.exe
PID 2896 wrote to memory of 2692	2896	cmd.exe	taskkill.exe
PID 2592 wrote to memory of 2708	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2708	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2708	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2708	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2708 wrote to memory of 2832	2708	cmd.exe	taskkill.exe
PID 2708 wrote to memory of 2832	2708	cmd.exe	taskkill.exe
PID 2708 wrote to memory of 2832	2708	cmd.exe	taskkill.exe
PID 2708 wrote to memory of 2832	2708	cmd.exe	taskkill.exe
PID 2592 wrote to memory of 2492	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2492	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2492	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 2492	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2492 wrote to memory of 2416	2492	cmd.exe	taskkill.exe
PID 2492 wrote to memory of 2416	2492	cmd.exe	taskkill.exe
PID 2492 wrote to memory of 2416	2492	cmd.exe	taskkill.exe
PID 2492 wrote to memory of 2416	2492	cmd.exe	taskkill.exe
PID 2592 wrote to memory of 844	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 844	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 844	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 2592 wrote to memory of 844	2592	a7768f4973ad7cf8217212a4d12dbae0.exe	cmd.exe
PID 844 wrote to memory of 2992	844	cmd.exe	taskkill.exe
PID 844 wrote to memory of 2992	844	cmd.exe	taskkill.exe
PID 844 wrote to memory of 2992	844	cmd.exe	taskkill.exe
PID 844 wrote to memory of 2992	844	cmd.exe	taskkill.exe

System policy modification 1 TTPs 4 IoCs

evasion

Modify Registry

T1112

Processes:

a7768f4973ad7cf8217212a4d12dbae0.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer	a7768f4973ad7cf8217212a4d12dbae0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoViewContextMenu = "1"	a7768f4973ad7cf8217212a4d12dbae0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	a7768f4973ad7cf8217212a4d12dbae0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a7768f4973ad7cf8217212a4d12dbae0.exe

C:\Users\Admin\AppData\Local\Temp\a7768f4973ad7cf8217212a4d12dbae0.exe
"C:\Users\Admin\AppData\Local\Temp\a7768f4973ad7cf8217212a4d12dbae0.exe"
1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Drops startup file
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2592
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1696
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2952
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2548
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2916
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2180
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2692
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2832
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2416
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:844
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2992
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2352
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:108
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2724
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2084
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1028
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1988
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1740
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3052
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2212
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2244
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2264
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:532
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1516
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2040
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:448
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2584
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1648
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:944
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:980
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2516
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1112
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2028
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:744
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1792
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2088
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:688
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2280
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:984
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1948
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1472
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2112
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2476
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /f /im explorer.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1572
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2592-0-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2592-2-0x00000000024F0000-0x0000000002500000-memory.dmp

Filesize
64KB

Download
memory/2592-3-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2592-5-0x00000000024F0000-0x0000000002500000-memory.dmp

Filesize
64KB

Download
memory/2592-8-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download