Overview
overview
8Static
static
3Voicechang...er.exe
windows11-21h2-x64
8$PLUGINSDI...Vs.dll
windows11-21h2-x64
3$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...up.exe
windows11-21h2-x64
7$PLUGINSDI...ec.dll
windows11-21h2-x64
3$PLUGINSDI...ss.dll
windows11-21h2-x64
3$PLUGINSDIR/setup.exe
windows11-21h2-x64
1$PLUGINSDI...ll.exe
windows11-21h2-x64
7$PLUGINSDI...Vs.dll
windows11-21h2-x64
3$PLUGINSDI...ib.dll
windows11-21h2-x64
3$PLUGINSDI...ls.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...ss.dll
windows11-21h2-x64
3$PLUGINSDI...ry.dll
windows11-21h2-x64
3$PLUGINSDI...ll.exe
windows11-21h2-x64
1Analysis
-
max time kernel
1741s -
max time network
1750s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
15-06-2024 11:06
Static task
static1
Behavioral task
behavioral1
Sample
VoicechangerInstaller.exe
Resource
win11-20240611-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/CheckProVs.dll
Resource
win11-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SkinnedControls.dll
Resource
win11-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/dotNetFx45_Full_setup.exe
Resource
win11-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20240611-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win11-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/setup.exe
Resource
win11-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/uninstall.exe
Resource
win11-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/CheckProVs.dll
Resource
win11-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/GoogleTracingLib.dll
Resource
win11-20240508-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/SkinnedControls.dll
Resource
win11-20240611-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240508-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win11-20240611-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/registry.dll
Resource
win11-20240419-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/uninstall.exe
Resource
win11-20240611-en
General
-
Target
$PLUGINSDIR/GoogleTracingLib.dll
-
Size
44KB
-
MD5
624a9f37da45b426653a6ae687220138
-
SHA1
1579138df2bca9d24bf1f30ace8ccdc2e79ffce4
-
SHA256
ae29ce5e517fa86fc0dbc67c816cb39d568f5c34c9662654d44bffce2b3f1f7f
-
SHA512
e07a65a204dc253b97c0735f7550bb9b14e3d7ad3d5e7c89cf6dc5753f85e9dad102036c1427a08db27a29c237a886e6c2261162aacdd28e7e188c80f0a3f221
-
SSDEEP
768:rWXV2fVEC5h9KclMCumc6plPHY4jq7rOZkdhKZVAiSehp9E+8iROA7:HSmh9/BumTlg4kOZ+KzAwhQ+8iAA7
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3212 1940 WerFault.exe 78 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2492 wrote to memory of 1940 2492 rundll32.exe 78 PID 2492 wrote to memory of 1940 2492 rundll32.exe 78 PID 2492 wrote to memory of 1940 2492 rundll32.exe 78
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GoogleTracingLib.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GoogleTracingLib.dll,#12⤵PID:1940
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 4763⤵
- Program crash
PID:3212
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1940 -ip 19401⤵PID:1496