cfcd10600d1606d39f345271772578aca4c5c489aebfc4cc870aed1036437234

Analysis

max time kernel
140s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 17:16

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General

Target
data/data/lwjgl_tinyfd32.dll
Size 178KB
Sample241119-vtedkayeje
SHA256 432b6f80da7799b582178996575953da2eddfbff6bfef3202724eb4f85a10ffc
MD5 ae277b62653af1bdbb27b73ea98970bb
SHA1 079540a19727772f056cd80535e9645a674190b4
SHA512 37bf032cb8249973953a8f190e97c664dc99f83b232997bffd0fd677e3913ed2961fd9c116f64ee04c45d9e0e62e200bd814f95929d62d16a1b5eddffa351f19
SSDEEP 3072:6R4pzFYxU7Y1YEdDv7WB8Y8FLhYwBJ+2FBP1AUbUsPZnk7SWzs7yZu/SjXXQKzR:oyzFztEd/FY8FFYwC2LNAuPZkzsj/J
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3528	1136	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 3 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 1136	224	rundll32.exe	88
PID 224 wrote to memory of 1136	224	rundll32.exe	88
PID 224 wrote to memory of 1136	224	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\data\data\lwjgl_tinyfd32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\data\data\lwjgl_tinyfd32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1136 -s 636
    3⤵
    - Program crash
    PID:3528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1136 -ip 1136
1⤵
PID:2148

Network

MITRE ATT&CK Enterprise v15

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 v15

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