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Overview
overview
7Static
static
7ZenStudio_...76.exe
windows11-21h2-x64
7$PLUGINSDI...er.dll
windows11-21h2-x64
3$PLUGINSDI...ns.dll
windows11-21h2-x64
3$PLUGINSDI...el.dll
windows11-21h2-x64
7$PLUGINSDI...nu.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...dl.dll
windows11-21h2-x64
3ZenStudio.exe
windows11-21h2-x64
1Analysis
-
max time kernel
1473s -
max time network
1500s -
platform
windows11-21h2_x64 -
resource
win11-20240709-en -
resource tags
arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system -
submitted
14/07/2024, 10:08
Behavioral task
behavioral1
Sample
ZenStudio_Setup_v1.5.0_Build_76.exe
Resource
win11-20240709-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/DotNetChecker.dll
Resource
win11-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11-20240709-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win11-20240709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11-20240709-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11-20240709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win11-20240709-en
Behavioral task
behavioral8
Sample
ZenStudio.exe
Resource
win11-20240709-en
General
-
Target
$PLUGINSDIR/DotNetChecker.dll
-
Size
95KB
-
MD5
90707abc35ad1a925b128527ac974989
-
SHA1
47d0d433e513f0cceccb23b2522c7bc82d634691
-
SHA256
8c1879e3e0855e6c22134b8cbb0986b97eb270fdddf8536be2afa18aa9344a4d
-
SHA512
7cb2cce6c63210fe9abb2ba5d4e0e2a130f2c3c69ab02502d68e427a3d02b8822dbfbdc132899806f31740f44023922d3815629ab051aa01b5d829a419dd7f31
-
SSDEEP
1536:ak08SEy8YXsNZHPj08Ohealn/NJy1Y7WhdHNwbsW/Bcdhuh4P6a8QJ:vSEy8tj08OhB/NcHyRwhi4P67QJ
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3472 4584 WerFault.exe 79 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3376 wrote to memory of 4584 3376 rundll32.exe 79 PID 3376 wrote to memory of 4584 3376 rundll32.exe 79 PID 3376 wrote to memory of 4584 3376 rundll32.exe 79
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DotNetChecker.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DotNetChecker.dll,#12⤵PID:4584
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 4683⤵
- Program crash
PID:3472
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4584 -ip 45841⤵PID:3032