Overview
overview
7Static
static
7ZenStudio_...76.exe
windows7-x64
3ZenStudio_...76.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...el.dll
windows7-x64
7$PLUGINSDI...el.dll
windows10-2004-x64
7$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3ZenStudio.exe
windows7-x64
1ZenStudio.exe
windows10-2004-x64
1Analysis
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max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
08/06/2024, 03:39
Behavioral task
behavioral1
Sample
ZenStudio_Setup_v1.5.0_Build_76.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ZenStudio_Setup_v1.5.0_Build_76.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/DotNetChecker.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/DotNetChecker.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/SelfDel.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
ZenStudio.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
ZenStudio.exe
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/SelfDel.dll
-
Size
5KB
-
MD5
e5786e8703d651bc8bd4bfecf46d3844
-
SHA1
fee5aa4b325deecbf69ccb6eadd89bd5ae59723f
-
SHA256
d115bce0a787b4f895e700efe943695c8f1087782807d91d831f6015b0f98774
-
SHA512
d14ad43a01db19428cd8ccd2fe101750860933409b5be2eb85a3e400efcd37b1b6425ce84e87a7fe46ecabc7b91c4b450259e624c178b86e194ba7da97957ba3
-
SSDEEP
96:NdekHUj5z13cPopei+Ml9PNDFbS7xg+TScrQ5:NdeuU9xcPopr+M9FbSS+TSE
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 3 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral7/memory/2160-2-0x00000000753D0000-0x00000000753D9000-memory.dmp acprotect behavioral7/memory/2160-0-0x00000000753C0000-0x00000000753C9000-memory.dmp acprotect behavioral7/memory/2160-3-0x00000000753D0000-0x00000000753D9000-memory.dmp acprotect -
resource yara_rule behavioral7/memory/2160-2-0x00000000753D0000-0x00000000753D9000-memory.dmp upx behavioral7/memory/2160-0-0x00000000753C0000-0x00000000753C9000-memory.dmp upx behavioral7/memory/2160-3-0x00000000753D0000-0x00000000753D9000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 2020 2160 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2552 wrote to memory of 2160 2552 rundll32.exe 28 PID 2552 wrote to memory of 2160 2552 rundll32.exe 28 PID 2552 wrote to memory of 2160 2552 rundll32.exe 28 PID 2552 wrote to memory of 2160 2552 rundll32.exe 28 PID 2552 wrote to memory of 2160 2552 rundll32.exe 28 PID 2552 wrote to memory of 2160 2552 rundll32.exe 28 PID 2552 wrote to memory of 2160 2552 rundll32.exe 28 PID 2160 wrote to memory of 2020 2160 rundll32.exe 29 PID 2160 wrote to memory of 2020 2160 rundll32.exe 29 PID 2160 wrote to memory of 2020 2160 rundll32.exe 29 PID 2160 wrote to memory of 2020 2160 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 2203⤵
- Program crash
PID:2020
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