20b0aad7ba5af67ad5bc5f5b26c5c30cc55837704f00ded44cc83229a80e2049

Analysis

max time kernel
298s
max time network
251s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/04/2026, 12:35

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General

Target
190025.dll
Size 9KB
Sample260427-psbcmaet8p
SHA256 20b0aad7ba5af67ad5bc5f5b26c5c30cc55837704f00ded44cc83229a80e2049
MD5 907da0b4e5c747513453be6f8fcf26a5
SHA1 a7b611a3fad4f6c4706c01df4139b65dfa74110c
SHA512 f7434d324b0d35f1a72d1461f1d63a3ccd1745909086b49bfa6b7f799fee5f6b714b7af66f47125e202b6bc12508d00272bda503f2523f34330b6345454c587f
SSDEEP 192:EO8npe4dotvTomprFp4VT1EPzthWb/6WA:4pe4dot7ompn4kthWr6WA
TLSH
T14412C94AB7AC1C66FAED0B7406F92A3B126EFD344FA191C385D1128D24B98D19DB031A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4152	4580	WerFault.exe	83

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 3392 wrote to memory of 4580	3392	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\190025.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\190025.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 600
    3⤵
    - Program crash
    PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4580 -ip 4580
1⤵
PID:4500

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/4580-0-0x00000000012B0000-0x00000000012F5000-memory.dmp

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