5e8fc05d46546a756a49c8b535e8fe27b1e1340961548c77fa1ddfac744d35cc

Analysis

max time kernel
149s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/08/2026, 03:33

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General

Target
Steam.dll
Size 3.1MB
Sample260823-d39sdsxtcs
SHA256 5e8fc05d46546a756a49c8b535e8fe27b1e1340961548c77fa1ddfac744d35cc
MD5 5acf0315804e74f8311eb4082d60492a
SHA1 347735b24d842217b92be9d2379dda39d507d308
SHA512 29803a6ac05070524aeb5f25ae1cbc7b3f68f898f1c0707c79b6a1f79d80b3c6efee5c285b99edef8979587857221629347e68b8c06e9dbf9d8628825a5fe5b1
SSDEEP 49152:eLEqMm9azRUnt0hRUzmD3ZpbVm8uJrEEeNwzbGurXcMkpKWTvJ4wbvifcf:AkOaVUnt0hRUzE3zbVm/eNwz0pKW7
TLSH
T12DE55B25F793C070D74A05702CEDB77E66BEAE984E506F93B25CFE5D58B3181902B02A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4700	4536	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 4508 wrote to memory of 4536	4508	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Steam.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Steam.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 644
    3⤵
    - Program crash
    PID:4700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4536 -ip 4536
1⤵
PID:4544

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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