2f919a2334b4ad156887aceedd034decbfaa20e9b1ef8b21fecbebf7549086d8

Analysis

max time kernel
149s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
26/04/2026, 18:27

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General

Target
2f919a2334b4ad156887aceedd034decbfaa20e9b1ef8b21fecbebf7549086d8.dll
Size 257KB
Sample260426-w339qaev9w
SHA256 2f919a2334b4ad156887aceedd034decbfaa20e9b1ef8b21fecbebf7549086d8
MD5 5b81c8af62c13ee9e2795f0d9c7a4384
SHA1 7a4bc18fe78dbe44c8b35a125b61cedf3f3bcb4b
SHA512 4d23992bc35ae375fd61252c2e71ba05f5c69a3f32eb4f76e115aef20e16b22bb3776afed4745bda750816b7e4667476ee530b10b306053f10a4e4ba9d3720b1
SSDEEP 6144:m8sNISYtkbVl1liNOkUfT/+MwKDs5OcFf2/KW31l5I/KcDb9UxbZHY1Kb6qxbZmR:k2SYtUfT/+MwKDs5OcFf2/KW31l5I/Ku
TLSH
T161440A00BE04F571D66254B94DF5C9E6935DB5FB6BF08AC77A5C032F0EA23E09A3061A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2384	4220	WerFault.exe	80

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 2024 wrote to memory of 4220	2024	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2f919a2334b4ad156887aceedd034decbfaa20e9b1ef8b21fecbebf7549086d8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2f919a2334b4ad156887aceedd034decbfaa20e9b1ef8b21fecbebf7549086d8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 404
    3⤵
    - Program crash
    PID:2384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4220 -ip 4220
1⤵
PID:4776

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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