1542290c51175ac36d4a0bbd8b2a8d3d870707f29d640e41a5648496772b39bf

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
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
5032	2180	WerFault.exe	79
3932	2180	WerFault.exe	79

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
2180	rundll32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 2180	2608	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_1542290c51175ac36d4a0bbd8b2a8d3d870707f29d640e41a5648496772b39bf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2608
- 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:2180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 568
    3⤵
    - Program crash
    PID:5032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 804
    3⤵
    - Program crash
    PID:3932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2180 -ip 2180
1⤵
PID:3560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2180 -ip 2180
1⤵
PID:3564

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

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Downloads

memory/2180-0-0x0000000074E92000-0x0000000074E93000-memory.dmp

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