b03c29f80fd7888a96989b0a212003fbd8615e380c647286fabcacdf76467c8f

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/10/2026, 21:49

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General

Target
SKY.dll
Size 44KB
Sample261029-1ppxdstv9p
SHA256 b03c29f80fd7888a96989b0a212003fbd8615e380c647286fabcacdf76467c8f
MD5 75349baa0daee7f6b12ccf07599d355b
SHA1 6ad8603fba417cbccf59214a6d6a3c1c2050d851
SHA512 dd80f879f23169453d1069e6d6c0694084d750ce9598d6d7c8af2cda16c0ee824cc306fea5a864b77ab1d32a1e0ceae53f240a748f4f3410d20c1a17fe546ec6
SSDEEP 768:wFRxVNPWi2gxlAJdsjb9CqfvLHnw0//Cmj3kc0AQ5XcHYM:wFRDNR27JqjbIivTnwe7kvJMHYM
TLSH
T136135C22DE018675EB4D10B864746FAE957CECA02BA5A8E3FF1159BD6F440C2EF73109
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3744	4548	WerFault.exe	90

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 1292 wrote to memory of 4548	1292	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SKY.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SKY.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 500
    3⤵
    - Program crash
    PID:3744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4548 -ip 4548
1⤵
PID:4116

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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