575b3435debce773faf1403dc24e23d8133e8828ba57a0d680961a61bde1b435

Analysis

max time kernel
108s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
19/03/2025, 09:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

apt/SysWOW64/AUDIOKSE.dll
Size

367KB
MD5

ad7526e2f853cc42699b60ace42e4e78
SHA1

80ae8cc6c37c48be3fe6a354562b9cfe271fcbb7
SHA256

3488ca7723c3cec199914bef0ad9f1bfb1eba670815d3cbcf9e328b1c5defe5c
SHA512

1980d25915ee42450ff29da43a149e28f77a2500e7b61ee3ec1770da9e551e78d3c974e5f78d3ec239ddfe8d9085464191f093f4c6445fd6344f359dd1a0c2f1
SSDEEP

6144:v84JS1OdQty/vV8y9Q8ffC2iCYcmSk/lEQspJrfQsQcL+eWB7BWrB:v8adQo/qcQCYTSkfs7rYd7Bw

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	regsvr32.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{393830E7-666C-4C5E-9DBC-077D8602B016}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{393830E7-666C-4C5E-9DBC-077D8602B016}\ = "AudioKsE"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\AudioKsE.DLL	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\AudioKsE.DLL\AppID = "{393830E7-666C-4C5E-9DBC-077D8602B016}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 368	3088	regsvr32.exe	86
PID 3088 wrote to memory of 368	3088	regsvr32.exe	86
PID 3088 wrote to memory of 368	3088	regsvr32.exe	86

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\AUDIOKSE.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\apt\SysWOW64\AUDIOKSE.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:368

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads