33585536081b1e6f4bc1e5cc91f16d5513822cb0510546446c2e9be35d08b74f

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/07/2026, 10:46

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General

Target
steam_api.dll
Size 2.4MB
Sample260730-mvcmcsgb33
SHA256 33585536081b1e6f4bc1e5cc91f16d5513822cb0510546446c2e9be35d08b74f
MD5 d6e749904e8116946c3734f496602bb1
SHA1 378e313efbdbbf373454769182c24b3c6303e3bb
SHA512 5fd53c96b89eadaff44bc0fb6291321bca4afcbe953d2ff020262c290f6adbff3b3e6490cb88cb98d33f2abb92541e96ef0fa5f963019ca0fef8687a2da5b071
SSDEEP 49152:UHzA27ef7zmnyUVyf0xqTT5/iyjPbMu2AI1NrFzBMipzW3CoukffC0vHVou16eD+:U827XnPYcxqXZiyjPb92AIjRBM1dvVo
TLSH
T1C0C58E21BA96C0B1D68F13757439AB2F443C6A514B290DE7E3D4296BBEE90C21B3714F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

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 4352 wrote to memory of 612	4352	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\steam_api.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\steam_api.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:612

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

Replay Monitor

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Downloads

memory/612-0-0x000000006F480000-0x000000006F490000-memory.dmp

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