c96383fe97a213140741bf5df71f322753200c094cb22db634e050d2be744a4f

Resubmissions

05/09/2026, 20:11

260905-yx89wshp2t7

05/09/2026, 20:10

260905-yxtjfafg3910

Analysis

max time kernel
150s
max time network
137s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/09/2026, 20:10

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General

Target
$R9/Stubs/zlib.exe
Size 35KB
Sample260905-yxtjfafg39
SHA256 c96383fe97a213140741bf5df71f322753200c094cb22db634e050d2be744a4f
MD5 346d3c8665f307a06aba85f8745360e8
SHA1 de87ba7e2553f0efd531d30d6a5997dab9a6bc2f
SHA512 6d9910251618226bfd94c94661b86db0b6c07d5dbc5445cbd0ae7bd34fc42e0b2af53fbd14b57969cda9deb747dae7837209eb4c61b4b130b0170f584b839aa2
SSDEEP 768:x0gFJMBrbxJQJFiXDYwQ5NTdKqP5sCOfZ7jrG0D3cjfS3XJQai:xfYBrbzmFizYwUK1G0DRXJQ
TLSH
T142F28E06B7F1897BE596473105B3BB7AFBBBC10016211A035BB41FBE3C612839D1A24E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3592	4940	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	zlib.exe

C:\Users\Admin\AppData\Local\Temp\$R9\Stubs\zlib.exe
"C:\Users\Admin\AppData\Local\Temp\$R9\Stubs\zlib.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4940
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 700
  2⤵
  - Program crash
  PID:3592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 4940 -ip 4940
1⤵
PID:5152

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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