fdcc95b7791c0d6590dcf1a412dc9fcc92ad2095818d1b78368b31efad012007

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/09/2026, 19:09

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General

Target
fdcc95b7791c0d65.dll
Size 2.9MB
Sample260923-xtvrnass3j
SHA256 fdcc95b7791c0d6590dcf1a412dc9fcc92ad2095818d1b78368b31efad012007
MD5 012b2b2c689991f248d94f40aad752ad
SHA1 19409886c5ba51d7022a899bc4db6b82436f81a3
SHA512 b265b25c27fbaca666709cb9c6b66eb1a42127046dc6d4bd96eb87488314eade3a5d05e2086fda05c8471cf923a5bd4a794c6f6cfa98c2fd1a418cbcc6b2b6e3
SSDEEP 49152:4gVr+cUKj8NOZ5hW6leok86MT2Fr4R2Lg9QfGRTO6WQXG9TP0f4zJ4OT/B2Qp6Up:4gVr+HG80QU1LL2Lg9QfGRTO6WZIfhOT
TLSH
T174E5AE07FF8294A1D9CF82BD11FB67BF0F394A14872485D3DB6168AAD8205D1633E399
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4976	1648	WerFault.exe	90

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 2512 wrote to memory of 1648	2512	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fdcc95b7791c0d65.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fdcc95b7791c0d65.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1648
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 556
    3⤵
    - Program crash
    PID:4976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 1648 -ip 1648
1⤵
PID:4188

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:5020

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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