Overview
overview
4Static
static
3mmc-cracked-win32.zip
windows11-21h2-x64
1UltimMC/Qt5Core.dll
windows11-21h2-x64
3UltimMC/Qt5Gui.dll
windows11-21h2-x64
3UltimMC/Qt...rk.dll
windows11-21h2-x64
3UltimMC/Qt5Svg.dll
windows11-21h2-x64
3UltimMC/Qt...ts.dll
windows11-21h2-x64
3UltimMC/Qt5Xml.dll
windows11-21h2-x64
3UltimMC/UltimMC.exe
windows11-21h2-x64
3UltimMC/ic...on.dll
windows11-21h2-x64
3UltimMC/im...if.dll
windows11-21h2-x64
3UltimMC/im...ns.dll
windows11-21h2-x64
3UltimMC/im...co.dll
windows11-21h2-x64
4UltimMC/im...eg.dll
windows11-21h2-x64
3UltimMC/im...vg.dll
windows11-21h2-x64
3UltimMC/im...mp.dll
windows11-21h2-x64
3UltimMC/ja...ck.jar
windows11-21h2-x64
1UltimMC/ja...ch.jar
windows11-21h2-x64
1UltimMC/li...ix.dll
windows11-21h2-x64
3UltimMC/li...++.dll
windows11-21h2-x64
3UltimMC/li....dll.a
windows11-21h2-x64
3UltimMC/li...ip.dll
windows11-21h2-x64
3UltimMC/li...ow.dll
windows11-21h2-x64
3UltimMC/libeay32.dll
windows11-21h2-x64
3UltimMC/li...-1.dll
windows11-21h2-x64
3UltimMC/libssp-0.dll
windows11-21h2-x64
3UltimMC/li...-6.dll
windows11-21h2-x64
3UltimMC/li...-1.dll
windows11-21h2-x64
3UltimMC/pl...ws.dll
windows11-21h2-x64
3UltimMC/qt.conf
windows11-21h2-x64
3UltimMC/ssleay32.dll
windows11-21h2-x64
3UltimMC/zlib1.dll
windows11-21h2-x64
3Analysis
- max time kernel
92s - max time network
98s - platform
windows11-21h2_x64 - resource
win11-20240730-en - resource tags
arch:x64arch:x86image:win11-20240730-enlocale:en-usos:windows11-21h2-x64system - submitted
02/08/2024, 14:37
Static task
static1
Behavioral task
behavioral1
Sample
mmc-cracked-win32.zip
Resource
win11-20240730-en
Behavioral task
behavioral2
Sample
UltimMC/Qt5Core.dll
Resource
win11-20240730-en
Behavioral task
behavioral3
Sample
UltimMC/Qt5Gui.dll
Resource
win11-20240730-en
Behavioral task
behavioral4
Sample
UltimMC/Qt5Network.dll
Resource
win11-20240730-en
Behavioral task
behavioral5
Sample
UltimMC/Qt5Svg.dll
Resource
win11-20240730-en
Behavioral task
behavioral6
Sample
UltimMC/Qt5Widgets.dll
Resource
win11-20240730-en
Behavioral task
behavioral7
Sample
UltimMC/Qt5Xml.dll
Resource
win11-20240730-en
Behavioral task
behavioral8
Sample
UltimMC/UltimMC.exe
Resource
win11-20240729-en
Behavioral task
behavioral9
Sample
UltimMC/iconengines/qsvgicon.dll
Resource
win11-20240730-en
Behavioral task
behavioral10
Sample
UltimMC/imageformats/qgif.dll
Resource
win11-20240730-en
Behavioral task
behavioral11
Sample
UltimMC/imageformats/qicns.dll
Resource
win11-20240730-en
Behavioral task
behavioral12
Sample
UltimMC/imageformats/qico.dll
Resource
win11-20240730-en
Behavioral task
behavioral13
Sample
UltimMC/imageformats/qjpeg.dll
Resource
win11-20240730-en
Behavioral task
behavioral14
Sample
UltimMC/imageformats/qsvg.dll
Resource
win11-20240730-en
Behavioral task
behavioral15
Sample
UltimMC/imageformats/qwbmp.dll
Resource
win11-20240730-en
Behavioral task
behavioral16
Sample
UltimMC/jars/JavaCheck.jar
Resource
win11-20240729-en
Behavioral task
behavioral17
Sample
UltimMC/jars/NewLaunch.jar
Resource
win11-20240730-en
Behavioral task
behavioral18
Sample
UltimMC/libLauncher_iconfix.dll
Resource
win11-20240730-en
Behavioral task
behavioral19
Sample
UltimMC/libLauncher_nbt++.dll
Resource
win11-20240730-en
Behavioral task
behavioral20
Sample
UltimMC/libLauncher_nbt++.dll.a
Resource
win11-20240730-en
Behavioral task
behavioral21
Sample
UltimMC/libLauncher_quazip.dll
Resource
win11-20240730-en
Behavioral task
behavioral22
Sample
UltimMC/libLauncher_rainbow.dll
Resource
win11-20240730-en
Behavioral task
behavioral23
Sample
UltimMC/libeay32.dll
Resource
win11-20240730-en
Behavioral task
behavioral24
Sample
UltimMC/libgcc_s_dw2-1.dll
Resource
win11-20240730-en
Behavioral task
behavioral25
Sample
UltimMC/libssp-0.dll
Resource
win11-20240730-en
Behavioral task
behavioral26
Sample
UltimMC/libstdc++-6.dll
Resource
win11-20240730-en
Behavioral task
behavioral27
Sample
UltimMC/libwinpthread-1.dll
Resource
win11-20240730-en
Behavioral task
behavioral28
Sample
UltimMC/platforms/qwindows.dll
Resource
win11-20240729-en
Behavioral task
behavioral29
Sample
UltimMC/qt.conf
Resource
win11-20240730-en
Behavioral task
behavioral30
Sample
UltimMC/ssleay32.dll
Resource
win11-20240730-en
Behavioral task
behavioral31
Sample
UltimMC/zlib1.dll
Resource
win11-20240730-en
General
- Target UltimMC/Qt5Gui.dll
- Size 5.4MB
- Sample240802-rzb9lsxgrm
- SHA256 047811d5fecb88e19c6e70aeabac7848599142cfe8aba1a01c0d130dd4f72452
- MD5 03e5f50d7848d9cc2d8d00127ea6e706
- SHA1 30a5fd241e9db476f11235d7a7d650ec23ac97e2
- SHA512 d41c80f85cfbe9779cccb3ad3825917044075b126c866aece157c6b85b418382394cb6a58cd5b2ea386659c042fcebe963131fb2d37ee80c684c1c9154eb9e31
- SSDEEP 98304:TKTu1y8DX4YFi3UIK5f77kyB1ophScU22BhrwRD7e+1X+Q86o:TPTFbFdYhd86
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1984 4676 WerFault.exe 78 - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2348 wrote to memory of 4676 2348 rundll32.exe 78 PID 2348 wrote to memory of 4676 2348 rundll32.exe 78 PID 2348 wrote to memory of 4676 2348 rundll32.exe 78
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\Qt5Gui.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\Qt5Gui.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4676 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4676 -s 6243⤵
- Program crash
PID:1984
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4676 -ip 46761⤵PID:704