dc1e02b9a6c647c9036836a6c0c380f0212f349e9e0d6670942942fab352e94e

Analysis

max time kernel
148s
max time network
124s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/08/2026, 14:35

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General

Target
dc1e02b9a6c647c9036836a6c0c380f0212f349e9e0d6670942942fab352e94e.dll
Size 2.0MB
Sample260815-ryb78aycjd
SHA256 dc1e02b9a6c647c9036836a6c0c380f0212f349e9e0d6670942942fab352e94e
MD5 518fb774ae0ea87cf2af5b02ffcb67ac
SHA1 bcb73219ba88be95e9a9c866f106dc4c577aea80
SHA512 5aa6cc298934d261bcafd98b7aaf2f4e1ec6d3110386d3c699dfa71925a126fd54fab2be02380d65f16a5cacd4bc20262c575e9ff00b3e06d3b5cca68cdf5026
SSDEEP 24576:w2IaWlV72oRG12aVWO/61QRi9CZKYIsp+OcMgyDt3wWgVzVXBNwQd2/yuuWmANjG:aV7zI12at/vJH8HNF2qkjZTz7KD74PM
TLSH
T1E5A53B21A6D58037E0721E7A8C2ED6D4692A7E201E74D84F3EE85B4C1F3DF41AD29397
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2924	4972	WerFault.exe	88

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 2396 wrote to memory of 4972	2396	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc1e02b9a6c647c9036836a6c0c380f0212f349e9e0d6670942942fab352e94e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc1e02b9a6c647c9036836a6c0c380f0212f349e9e0d6670942942fab352e94e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 620
    3⤵
    - Program crash
    PID:2924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4972 -ip 4972
1⤵
PID:3360

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/4972-0-0x0000000000400000-0x0000000000601000-memory.dmp

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