64eb5531bbee05db713dcd47e4a74c59e27bf067b0cfe9603eeaea5a4601fe90

Analysis

max time kernel
149s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/07/2026, 15:07

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General

Target
steam_api.dll
Size 210KB
Sample260722-shlbmaxdpg
SHA256 64eb5531bbee05db713dcd47e4a74c59e27bf067b0cfe9603eeaea5a4601fe90
MD5 111b4505eab5f342d9292dd592e6940c
SHA1 6562c7f856f5ba1bb390474d925f7a79ae432122
SHA512 176ae878132081037a81d313407cdb99b66a1a79ea86d79ccc7cf0dad333cf21753b0e885af06ec3e9e5084315ae645c9184bee46eeff0fb487545d55b60aaeb
SSDEEP 3072:1GqYVbRkudWS/0AvM/29pNpeAA+2C+48IaD7+drNVRICcCB7Pa7Orx4I:1GqYVVk4Wa0Ke290xUXqCcm7v6I
TLSH
T11F243A3139B051B2D5E3823591A4DE1B3BF9756B27384CEB7B88073988665C32B3718B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4512	540	WerFault.exe	86

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 behavior: EnumeratesProcesses 30 IoCs

pid	Process
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe
540	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 540	3160	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\steam_api.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\steam_api.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 764
    3⤵
    - Program crash
    PID:4512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 540 -ip 540
1⤵
PID:3496

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/540-0-0x0000000074EB0000-0x0000000074EFC000-memory.dmp

Download

memory/540-1-0x0000000074DF0000-0x0000000074EA6000-memory.dmp

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memory/540-4-0x00000000774D2000-0x00000000774D3000-memory.dmp

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memory/540-5-0x00000000774D2000-0x00000000774D3000-memory.dmp

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memory/540-6-0x00000000774D2000-0x00000000774D3000-memory.dmp

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memory/540-7-0x0000000001040000-0x0000000001041000-memory.dmp

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memory/540-8-0x0000000074EB0000-0x0000000074EFC000-memory.dmp

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memory/540-10-0x0000000074DF0000-0x0000000074EA6000-memory.dmp

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