1bf8a749317ee06fc9075537a8b2e53dee98e5c146f88d2323fd7ae40b045e93

Analysis

max time kernel
148s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/07/2026, 05:07

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General

Target
1bf8a749317ee06fc9075537a8b2e53dee98e5c146f88d2323fd7ae40b045e93.dll
Size 664KB
Sample260706-fsaawsdy2m
SHA256 1bf8a749317ee06fc9075537a8b2e53dee98e5c146f88d2323fd7ae40b045e93
MD5 5c37f632c6662318a7ff8ed84b9955ac
SHA1 1655361e619dfa57076dd7d647ead93dbec764ac
SHA512 b9d655ea4b5bf2e734df2ca966570c9041459d09640a16b4800a7125734d8eaedf1b64b4210e6e4f5d8d485aa768147f01f641179e9df26073db4233ceb0e750
SSDEEP 6144:8kBvsB5H51jvZ3OnaP8XkyIYT/BFknHu/JZ9zFAOtQhsmLuitCfvxX+ZT:8k0jRenaLeBOyZ3G3tCfvxut
TLSH
T141E406493F50AD6AD84CF730A0315A305A36BF13E6A5899B3F60BF3A98341E73D6451B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4236	6116	WerFault.exe	89

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 5880 wrote to memory of 6116	5880	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1bf8a749317ee06fc9075537a8b2e53dee98e5c146f88d2323fd7ae40b045e93.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1bf8a749317ee06fc9075537a8b2e53dee98e5c146f88d2323fd7ae40b045e93.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:6116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 6116 -s 552
    3⤵
    - Program crash
    PID:4236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 6116 -ip 6116
1⤵
PID:5900

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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