42110c68f981c143f067f29e70e6aed549f12df1d0dcda65b0991a6e5186c451

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/06/2026, 02:56

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General

Target
$PLUGINSDIR/setupdll.dll
Size 1.7MB
Sample260620-dfd27ses3y
SHA256 42110c68f981c143f067f29e70e6aed549f12df1d0dcda65b0991a6e5186c451
MD5 b050554e5516947ffcf04462ecc8d0df
SHA1 7390fdc329ba6942fbb6c541699f4dcec3225076
SHA512 1e3cabef3f0d8537dc0f0e44e1100929aea90efd837281b94e3f766001c92050696a96f8e400bd77c812a678979d90b9cbe5b62aa7feff486d3ff43581cef6b8
SSDEEP 24576:80J2SsdV2DkHW8FRVqu1ctnCNrMia3R3iGTSOK7/KEdcKzNN+:dsdV2DkHW8FauinCESGTFmSaza
TLSH
T11E85BF5034918035E61E83705D39F2D8A5AEED216A74868BBFEDF52F4F329C5D622323
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1472	4728	WerFault.exe	87

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 4820 wrote to memory of 4728	4820	rundll32.exe	87

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\setupdll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\setupdll.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 640
    3⤵
    - Program crash
    PID:1472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4728 -ip 4728
1⤵
PID:2600

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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