Overview
overview
10Static
static
mmc-stable-win32.zip
windows10-1703-x64
10MultiMC/MultiMC.exe
windows10-1703-x64
1MultiMC/Qt5Core.dll
windows10-1703-x64
3MultiMC/Qt5Gui.dll
windows10-1703-x64
3MultiMC/Qt...rk.dll
windows10-1703-x64
3MultiMC/Qt5Svg.dll
windows10-1703-x64
3MultiMC/Qt...ts.dll
windows10-1703-x64
3MultiMC/Qt5Xml.dll
windows10-1703-x64
3MultiMC/ic...on.dll
windows10-1703-x64
1MultiMC/im...if.dll
windows10-1703-x64
1MultiMC/im...ns.dll
windows10-1703-x64
1MultiMC/im...co.dll
windows10-1703-x64
1MultiMC/im...eg.dll
windows10-1703-x64
1MultiMC/im...vg.dll
windows10-1703-x64
1MultiMC/im...mp.dll
windows10-1703-x64
1MultiMC/ja...ck.jar
windows10-1703-x64
1MultiMC/ja...ch.jar
windows10-1703-x64
1MultiMC/li...ix.dll
windows10-1703-x64
3MultiMC/li...++.dll
windows10-1703-x64
3MultiMC/li....dll.a
windows10-1703-x64
3MultiMC/li...ip.dll
windows10-1703-x64
3MultiMC/li...ow.dll
windows10-1703-x64
3MultiMC/libeay32.dll
windows10-1703-x64
1MultiMC/li...-1.dll
windows10-1703-x64
3MultiMC/libssp-0.dll
windows10-1703-x64
3MultiMC/li...-6.dll
windows10-1703-x64
3MultiMC/li...-1.dll
windows10-1703-x64
1MultiMC/pl...ws.dll
windows10-1703-x64
1MultiMC/qt.conf
windows10-1703-x64
3MultiMC/ssleay32.dll
windows10-1703-x64
1MultiMC/zlib1.dll
windows10-1703-x64
3Analysis
-
max time kernel
364s -
max time network
886s -
platform
windows10-1703_x64 -
resource
win10-20220812-es -
resource tags
arch:x64arch:x86image:win10-20220812-eslocale:es-esos:windows10-1703-x64systemwindows -
submitted
30-12-2022 02:54
Static task
static1
Behavioral task
behavioral1
Sample
mmc-stable-win32.zip
Resource
win10-20220812-es
Behavioral task
behavioral2
Sample
MultiMC/MultiMC.exe
Resource
win10-20220901-es
Behavioral task
behavioral3
Sample
MultiMC/Qt5Core.dll
Resource
win10-20220812-es
Behavioral task
behavioral4
Sample
MultiMC/Qt5Gui.dll
Resource
win10-20220812-es
Behavioral task
behavioral5
Sample
MultiMC/Qt5Network.dll
Resource
win10-20220812-es
Behavioral task
behavioral6
Sample
MultiMC/Qt5Svg.dll
Resource
win10-20220812-es
Behavioral task
behavioral7
Sample
MultiMC/Qt5Widgets.dll
Resource
win10-20220901-es
Behavioral task
behavioral8
Sample
MultiMC/Qt5Xml.dll
Resource
win10-20220812-es
Behavioral task
behavioral9
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win10-20220812-es
Behavioral task
behavioral10
Sample
MultiMC/imageformats/qgif.dll
Resource
win10-20220812-es
Behavioral task
behavioral11
Sample
MultiMC/imageformats/qicns.dll
Resource
win10-20220901-es
Behavioral task
behavioral12
Sample
MultiMC/imageformats/qico.dll
Resource
win10-20220812-es
Behavioral task
behavioral13
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win10-20220812-es
Behavioral task
behavioral14
Sample
MultiMC/imageformats/qsvg.dll
Resource
win10-20220812-es
Behavioral task
behavioral15
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win10-20220901-es
Behavioral task
behavioral16
Sample
MultiMC/jars/JavaCheck.jar
Resource
win10-20220812-es
Behavioral task
behavioral17
Sample
MultiMC/jars/NewLaunch.jar
Resource
win10-20220812-es
Behavioral task
behavioral18
Sample
MultiMC/libLauncher_iconfix.dll
Resource
win10-20220812-es
Behavioral task
behavioral19
Sample
MultiMC/libLauncher_nbt++.dll
Resource
win10-20220812-es
Behavioral task
behavioral20
Sample
MultiMC/libLauncher_nbt++.dll.a
Resource
win10-20220812-es
Behavioral task
behavioral21
Sample
MultiMC/libLauncher_quazip.dll
Resource
win10-20220812-es
Behavioral task
behavioral22
Sample
MultiMC/libLauncher_rainbow.dll
Resource
win10-20220812-es
Behavioral task
behavioral23
Sample
MultiMC/libeay32.dll
Resource
win10-20220812-es
Behavioral task
behavioral24
Sample
MultiMC/libgcc_s_dw2-1.dll
Resource
win10-20220901-es
Behavioral task
behavioral25
Sample
MultiMC/libssp-0.dll
Resource
win10-20220812-es
Behavioral task
behavioral26
Sample
MultiMC/libstdc++-6.dll
Resource
win10-20220812-es
Behavioral task
behavioral27
Sample
MultiMC/libwinpthread-1.dll
Resource
win10-20220812-es
Behavioral task
behavioral28
Sample
MultiMC/platforms/qwindows.dll
Resource
win10-20220901-es
Behavioral task
behavioral29
Sample
MultiMC/qt.conf
Resource
win10-20220812-es
Behavioral task
behavioral30
Sample
MultiMC/ssleay32.dll
Resource
win10-20220812-es
Behavioral task
behavioral31
Sample
MultiMC/zlib1.dll
Resource
win10-20220901-es
General
-
Target
MultiMC/Qt5Gui.dll
-
Size
5.4MB
-
MD5
03e5f50d7848d9cc2d8d00127ea6e706
-
SHA1
30a5fd241e9db476f11235d7a7d650ec23ac97e2
-
SHA256
047811d5fecb88e19c6e70aeabac7848599142cfe8aba1a01c0d130dd4f72452
-
SHA512
d41c80f85cfbe9779cccb3ad3825917044075b126c866aece157c6b85b418382394cb6a58cd5b2ea386659c042fcebe963131fb2d37ee80c684c1c9154eb9e31
-
SSDEEP
98304:TKTu1y8DX4YFi3UIK5f77kyB1ophScU22BhrwRD7e+1X+Q86o:TPTFbFdYhd86
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2236 1708 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4148 wrote to memory of 1708 4148 rundll32.exe rundll32.exe PID 4148 wrote to memory of 1708 4148 rundll32.exe rundll32.exe PID 4148 wrote to memory of 1708 4148 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Gui.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4148 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Gui.dll,#12⤵PID:1708
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 6843⤵
- Program crash
PID:2236
-
-