317623898c47c208cd3a59a697ca2bfeb8e8723ec5d490893f25f5fd640df7bf

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
01/05/2026, 12:19

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General

Target
_msi.dll
Size 35KB
Sample260501-pg7lpabs3k
SHA256 317623898c47c208cd3a59a697ca2bfeb8e8723ec5d490893f25f5fd640df7bf
MD5 415e59f44ee7cefc654414bb0da33c8e
SHA1 8f5206a55b15ed6a4c200f2d770c6ace933aba16
SHA512 6515aaa663ce379dc002fd922b4cc0ecef3ad7104ad023bb00012f383e644176cacfec4ce0e7ffebad69945e2e384e057dca3cd1b309c4e8ce662545e67ad9be
SSDEEP 768:9W9aF5VTFrrP/xoUAIpd+o7uMnm9YVd87C4aJIDtGqY1YiSyvdEPxWEH5yHD:A9aF5V9PJmmVe7CtJIDtGj7Sy1EPxOHD
TLSH
T145F26D02EE040C93EB76047475DA8626DE28B9544BF080D3B7D7C54E1F706D3B6BD6AA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1708	1476	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 WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 576 wrote to memory of 1476	576	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_msi.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\_msi.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1476
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 644
    3⤵
    - Program crash
    PID:1708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1476 -ip 1476
1⤵
PID:5032

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/1476-0-0x0000000002920000-0x0000000002983000-memory.dmp

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