7a5ad1184fa880297382e3330536acdc101328af258342607d6b67d9b39e9288 | Triage

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 11:52

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General

Target

AUDIOKSE.dll
Size

376KB
MD5

a22096682d24604e1412888eea13d074
SHA1

77cffcd097a650c54a30c5c33b74c5122f5756b0
SHA256

7a5ad1184fa880297382e3330536acdc101328af258342607d6b67d9b39e9288
SHA512

75a06709bda0410c90865f462e90457528c2781cb14f45b0d329486fe9e6534c72d623edcd14732f09cfba4d1a5146013c40a294c4b1eae5b9c4f10258bbef84
SSDEEP

6144:+v8w9uL4yyilClh1n5KvW1JQpbeWLYVBpg76Ik1njSuTYw:w8w9Eyi0lTxjQpbeZpg776SgYw

Score

1^/10

Malware Config

Signatures

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 4696 wrote to memory of 4604	4696	regsvr32.exe	82
PID 4696 wrote to memory of 4604	4696	regsvr32.exe	82
PID 4696 wrote to memory of 4604	4696	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\AUDIOKSE.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4696
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\AUDIOKSE.dll
  2⤵
  - Modifies registry class
  PID:4604

Network

MITRE ATT&CK Matrix

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