e73951d1d9f4155cadbeb530be14dd32e1abc4ad9332527507ede586ce41e095

Analysis

max time kernel
149s
max time network
113s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
30/05/2026, 16:20

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General

Target
resources/app.asar.unpacked/node_modules/lzma-native/prebuilds/win32-ia32/electron.napi.dll
Size 619KB
Sample260530-ts8eksbz4m
SHA256 e73951d1d9f4155cadbeb530be14dd32e1abc4ad9332527507ede586ce41e095
MD5 8e7adb376ff87a10990f783562b06a4b
SHA1 924bcdf667dcb58767efc662068ffaea2f40e7f3
SHA512 6a18f6f71a55eacdd4dd415e3a39ff2fd551594d332921e5e68d717142ec75595a32dab7d40aa82b33dc33c27661e7382d622dea4173a1deb88fcfc976621e23
SSDEEP 6144:GaiFHaev+gFh4N7UUBSgaAng6PM+FMi83y9OMZMduqpLLDg3KF8:riF6xgAN4Fgbg6PMWM9uqp1F8
TLSH
T1F8D48E207894C2B2FDEA20FA01ECB637029DD4B0075496C756E81BFED6606C2BB37657
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4904	4980	WerFault.exe	79
4228	4980	WerFault.exe	79

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

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

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 4980	2904	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\lzma-native\prebuilds\win32-ia32\electron.napi.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\lzma-native\prebuilds\win32-ia32\electron.napi.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4980
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 408
    3⤵
    - Program crash
    PID:4904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 576
    3⤵
    - Program crash
    PID:4228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4980 -ip 4980
1⤵
PID:1820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 4980 -ip 4980
1⤵
PID:3740

Network

MITRE ATT&CK Enterprise v16

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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