06eed244d89f6e15205d5beb8085ac33c0de486dfe30eec9fb73b91de07e5f62

Analysis

max time kernel
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/05/2026, 01:40

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General

Target
ADVPACK.dll
Size 90KB
Sample260523-b32exacy41
SHA256 06eed244d89f6e15205d5beb8085ac33c0de486dfe30eec9fb73b91de07e5f62
MD5 0ac28de5e930e8a52ad6b163c5473412
SHA1 25371c9d876959cb58b50c25ad709cf98dde45bb
SHA512 c2c82449927cac953668142a3f597c06626b0b3a26e8036de34e4ca1042a572fa3befa799d43fb24a1d23c821b5ed7994e3d211b6aaced15ba31d4639e96d877
SSDEEP 1536:Yoyomo1DLSaGi2aoIwPlL53Qtc1qpRBvgQbiSrvxekZCg0BUwTS9wpKSnZ0jJScy:z9J0I43QtcSRNgQnLx9ZCjGw8mZ0jJST
TLSH
T1EB9329137BE0407AE5FA66306975677893FA6F353835E24DCB405A4A2D70AD7EA38303
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1252	4836	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 4580 wrote to memory of 4836	4580	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ADVPACK.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4580
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ADVPACK.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 484
    3⤵
    - Program crash
    PID:1252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4836 -ip 4836
1⤵
PID:4392

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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