555f09cc4f8ac765659a6e9beb7143852910c7f5f13552ffb5962cf3a5152503

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/08/2026, 04:38

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General

Target
555f09cc4f8ac765659a6e9beb7143852910c7f5f13552ffb5962cf3a5152503.dll
Size 100KB
Sample260808-e9sm5abg53
SHA256 555f09cc4f8ac765659a6e9beb7143852910c7f5f13552ffb5962cf3a5152503
MD5 2a36f61b1b109152364bf221be4501dc
SHA1 758c76843bc080e29aa5e4452c018ba820f968dd
SHA512 bee7c974d156e3f9019cc4b3ed7dc068067587e707e2e8778f5893aa3b5e96237fead323e5efa7c6fc9ac28523049efb434446d925342432749448161114e662
SSDEEP 1536:bMftYHteQD4BW0c+iZHSMUryRixmuaVdLYuPhMmKL2CIOYGi/QL00:bgtYN4WDQJrmixgjnSL2gYGigr
TLSH
T14CA35C81FAC341F2E93B56B08CD7A7BF8631B3124579DDFBE68C9B44B813B111949289
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3508	5028	WerFault.exe	83

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 536 wrote to memory of 5028	536	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\555f09cc4f8ac765659a6e9beb7143852910c7f5f13552ffb5962cf3a5152503.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\555f09cc4f8ac765659a6e9beb7143852910c7f5f13552ffb5962cf3a5152503.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 604
    3⤵
    - Program crash
    PID:3508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5028 -ip 5028
1⤵
PID:4536

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

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Downloads

memory/5028-0-0x0000000074F50000-0x0000000074F71000-memory.dmp

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