9f83690b4ba738a40f8993645d5d02d3fda46041bf93a97cbde487fe09e3bb86

Resubmissions

09-08-2024 06:22

240809-g5c3zs1ejc 10

Analysis

max time kernel
1367s
max time network
1164s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
09-08-2024 06:22

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General

Target

ProtoInputHooks32.dll
Size

1.1MB
MD5

2afe7a51d0a8031b3a2b9953a70bc14d
SHA1

f77a63e675c420bf941c2f2922dd6370d063a9ee
SHA256

2938114ffa2cac3312c9f6a5c45772575edbdca9daad25aff3b457712566f987
SHA512

9e7e408e7480a3e5e4e81ab6efedf2586c459350e4df5e787abe8cb337ff4ec0eedfc7c570809be1db8d017c0970f3cdf243aa2e65b0cdc4153ae93c5d5bf1e6
SSDEEP

24576:5im+MezkNgHjNEI79SgqyfzVMjcEuAnb53H6t:UMeoNo79SgXfBEb53H6t

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4364 4060 WerFault.exe rundll32.exe
System Location Discovery: System Language Discovery 1 TTPs 1 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:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

rundll32.exe

pid process

4060 rundll32.exe

pid	pid_target	process	target process
4364	4060	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

pid	process
4060	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3276 wrote to memory of 4060	3276	rundll32.exe	rundll32.exe
PID 3276 wrote to memory of 4060	3276	rundll32.exe	rundll32.exe
PID 3276 wrote to memory of 4060	3276	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProtoInputHooks32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3276

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProtoInputHooks32.dll,#1
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 660
3⤵
- Program crash
PID:4364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4060 -ip 4060
1⤵
PID:3904

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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