83005624a3c515e8e4454a416693ba0fbf384ff5ea0e1471f520dfae790d4ab7

Analysis

max time kernel
149s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
29/04/2026, 10:06

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General

Target
$PLUGINSDIR/INetC.dll
Size 238KB
Sample260429-l4869aev9k
SHA256 83005624a3c515e8e4454a416693ba0fbf384ff5ea0e1471f520dfae790d4ab7
MD5 38f2b22967573a872426d05bdc1a1a70
SHA1 ecae471eb4e515e1006fce645a82b70c8acda451
SHA512 31bc78bb4efc7c178c2c489b77d890b8806073180fbdd58156907c187cb73b0860701a9a2648da1da4930a8934c9a86b60ea5550315afebe833a681bcb4368e0
SSDEEP 3072:NFf2FNF6iQraqoDDfbrH6ZgxkzStPpwGxqeujXj5Bif/Pa0A:NFfYCaqoDfb6mxk2LqHXj3if/Pa
TLSH
T14834BF457EA8D80BE65402F87A71CFBA1669EC20AC61C103E7E1BE5F3D79B56BD01381
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4432	2248	WerFault.exe	80

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 2064 wrote to memory of 2248	2064	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\INetC.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 480
    3⤵
    - Program crash
    PID:4432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2248 -ip 2248
1⤵
PID:1856

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/2248-0-0x0000000000C90000-0x0000000000D6A000-memory.dmp

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