15beaa89100add6e2e4a728ff06eeaee9a1591e03bd9ca6e4625eeb78e5091c4

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
25/08/2026, 16:43

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General

Target
15beaa89100add6e2e4a728ff06eeaee9a1591e03bd9ca6e4625eeb78e5091c4.dll
Size 2.7MB
Sample260825-t8mstaaa34
SHA256 15beaa89100add6e2e4a728ff06eeaee9a1591e03bd9ca6e4625eeb78e5091c4
MD5 9058778f2b690dac195313ecfde5425b
SHA1 fef0f06d43d47d2b78458365d523de58f434e593
SHA512 4adb312356144e50420fff1d2b76d54f22e8625d080f44d6f57994ec5c4938c597c64f7e1d1fe289601492622a5b2ad156129306371fb2aba6f3f5d4923fa480
SSDEEP 49152:Kk9zsHx6w3QYm2sdF2aTACk+SP+YC+sMb5PWOp27:Kk9zKfgzFF2aMj+iP
TLSH
T125D5C0C2F7C28165E4C2043855B6E73E6D3A5A248F69C5E3DAC088FB4C396D1263E76D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2872	4728	WerFault.exe	84

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 468 wrote to memory of 4728	468	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\15beaa89100add6e2e4a728ff06eeaee9a1591e03bd9ca6e4625eeb78e5091c4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\15beaa89100add6e2e4a728ff06eeaee9a1591e03bd9ca6e4625eeb78e5091c4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 596
    3⤵
    - Program crash
    PID:2872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4728 -ip 4728
1⤵
PID:4436

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/4728-0-0x00000000753C2000-0x00000000753C3000-memory.dmp

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