73f84fd9e2c75fa1296a1b2b1c2bbc70892acb2cfb33a3c372cf047d6e650d63

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31/01/2025, 22:55

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General

Target

"AKL.dll
Size

4KB
MD5

626b46c466bcc63f2888dbe1bf7c07ea
SHA1

d6348cd2e7471c71940b22329057dabb6eb9b1aa
SHA256

447973833fe70c0fdfbde12b03af25c8e238b976703b3a349ce24db7bff6dbb3
SHA512

7ec431c583427b49e355299dbe7192c14fecb12b953e04e4844ced42b33618dd66d04b94dc811c21dae965801385d283572e6c164d6df89c392ee0bf045187f0
SSDEEP

48:ai+n/3GlffmxnChbP4LzoJfO55+AAc+NRGcRijq:Qn/WlWshbezXL+AAcS4cR5

Score

3^/10

discovery

Malware Config

Signatures

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 SetWindowsHookEx 1 IoCs

pid	Process
2248	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2248	2436	rundll32.exe	30
PID 2436 wrote to memory of 2248	2436	rundll32.exe	30
PID 2436 wrote to memory of 2248	2436	rundll32.exe	30
PID 2436 wrote to memory of 2248	2436	rundll32.exe	30
PID 2436 wrote to memory of 2248	2436	rundll32.exe	30
PID 2436 wrote to memory of 2248	2436	rundll32.exe	30
PID 2436 wrote to memory of 2248	2436	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\_AKL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\_AKL.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2248

Network

MITRE ATT&CK Enterprise v15

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

Windows 7 deprecation

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