1542290c51175ac36d4a0bbd8b2a8d3d870707f29d640e41a5648496772b39bf

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
23/04/2026, 09:24

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General

Target
_1542290c51175ac36d4a0bbd8b2a8d3d870707f29d640e41a5648496772b39bf.dll
Size 205KB
Sample260423-ldcelagt7w
SHA256 1542290c51175ac36d4a0bbd8b2a8d3d870707f29d640e41a5648496772b39bf
MD5 c200f409b940ec23ca8ab34853d3b92b
SHA1 3d549a016c592343458bd867938f7eef1cc7cb93
SHA512 f28e3135a9557850172f7ad535bc204df3e4ab88cb6d56552661d56fd3625bc47aa955b88128c7fad2605873ab58c717519a7f1914fe774145d30e58bfa10bad
SSDEEP 6144:YMBBwDbYhqu/pxHyYubw4gRaGQ9u0Qr8f6p:PDwDbY8iKbw4gRaGQU0K
TLSH
T1D4245B217780C17AC19B153199BB9F721ABD7932076981CFB3949E790FB03D2BA7470A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3740	4656	WerFault.exe	85
4884	4656	WerFault.exe	85

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 SetWindowsHookEx 1 IoCs

pid	Process
4656	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3364 wrote to memory of 4656	3364	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_1542290c51175ac36d4a0bbd8b2a8d3d870707f29d640e41a5648496772b39bf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\_1542290c51175ac36d4a0bbd8b2a8d3d870707f29d640e41a5648496772b39bf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 640
    3⤵
    - Program crash
    PID:3740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4656 -s 932
    3⤵
    - Program crash
    PID:4884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4656 -ip 4656
1⤵
PID:888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4656 -ip 4656
1⤵
PID:4568

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/4656-0-0x0000000074E22000-0x0000000074E23000-memory.dmp

Download

memory/4656-1-0x0000000002400000-0x000000000247A000-memory.dmp