93e1c2ea99a9b47a688586d1f562dc93c161fde29eb41d00b60728277b3ba4ca

Analysis

max time kernel
92s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
02-11-2024 06:23

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General

Target

HWInit.dll
Size

32KB
MD5

b8d6687a62dd8084b4df9217a1d3da4a
SHA1

a6704a86b12a17f73faff5b687a1c635536346e2
SHA256

fd57dab209b14e129fce1e1f55f1cd5fc6107dde8d2b6d05e80109ba56bc9201
SHA512

686a48c156ea0b86189e2a8fc2f7d0e91cdd4e1dd53a55999074cd8f73b309415c90d535ae62d0b6c1b5c1b0eaaf26d119c2bba19bb1ad806af65cad5e31c913
SSDEEP

768:H7IPuBAfkMishOdJ1fa0X4cAbmzv6Gly2yrxqx88JQ:HHAf9ishOJae4G6Gzxnm

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral12/memory/4012-0-0x0000000000400000-0x000000000041B000-memory.dmp	upx

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

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4120 wrote to memory of 4012	4120	rundll32.exe	rundll32.exe
PID 4120 wrote to memory of 4012	4120	rundll32.exe	rundll32.exe
PID 4120 wrote to memory of 4012	4120	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\HWInit.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4120

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\HWInit.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:4012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/4012-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

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