Overview
overview
3Static
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
3UltimMC/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
91s -
max time network
100s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
03-09-2024 17:01
Static task
static1
Behavioral task
behavioral1
Sample
mmc-cracked-win32.zip
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
UltimMC/Qt5Core.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
UltimMC/Qt5Gui.dll
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
UltimMC/Qt5Network.dll
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
UltimMC/Qt5Svg.dll
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
UltimMC/Qt5Widgets.dll
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
UltimMC/Qt5Xml.dll
Resource
win11-20240802-en
Behavioral task
behavioral8
Sample
UltimMC/UltimMC.exe
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
UltimMC/iconengines/qsvgicon.dll
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
UltimMC/imageformats/qgif.dll
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
UltimMC/imageformats/qicns.dll
Resource
win11-20240802-en
Behavioral task
behavioral12
Sample
UltimMC/imageformats/qico.dll
Resource
win11-20240802-en
Behavioral task
behavioral13
Sample
UltimMC/imageformats/qjpeg.dll
Resource
win11-20240802-en
Behavioral task
behavioral14
Sample
UltimMC/imageformats/qsvg.dll
Resource
win11-20240802-en
Behavioral task
behavioral15
Sample
UltimMC/imageformats/qwbmp.dll
Resource
win11-20240802-en
Behavioral task
behavioral16
Sample
UltimMC/jars/JavaCheck.jar
Resource
win11-20240802-en
Behavioral task
behavioral17
Sample
UltimMC/jars/NewLaunch.jar
Resource
win11-20240802-en
Behavioral task
behavioral18
Sample
UltimMC/libLauncher_iconfix.dll
Resource
win11-20240802-en
Behavioral task
behavioral19
Sample
UltimMC/libLauncher_nbt++.dll
Resource
win11-20240802-en
Behavioral task
behavioral20
Sample
UltimMC/libLauncher_nbt++.dll.a
Resource
win11-20240802-en
Behavioral task
behavioral21
Sample
UltimMC/libLauncher_quazip.dll
Resource
win11-20240802-en
Behavioral task
behavioral22
Sample
UltimMC/libLauncher_rainbow.dll
Resource
win11-20240802-en
Behavioral task
behavioral23
Sample
UltimMC/libeay32.dll
Resource
win11-20240802-en
Behavioral task
behavioral24
Sample
UltimMC/libgcc_s_dw2-1.dll
Resource
win11-20240802-en
Behavioral task
behavioral25
Sample
UltimMC/libssp-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral26
Sample
UltimMC/libstdc++-6.dll
Resource
win11-20240802-en
Behavioral task
behavioral27
Sample
UltimMC/libwinpthread-1.dll
Resource
win11-20240802-en
Behavioral task
behavioral28
Sample
UltimMC/platforms/qwindows.dll
Resource
win11-20240802-en
Behavioral task
behavioral29
Sample
UltimMC/qt.conf
Resource
win11-20240802-en
Behavioral task
behavioral30
Sample
UltimMC/ssleay32.dll
Resource
win11-20240802-en
Behavioral task
behavioral31
Sample
UltimMC/zlib1.dll
Resource
win11-20240802-en
General
-
Target
UltimMC/libstdc++-6.dll
-
Size
1002KB
-
MD5
c283d446b34e75019b81d0981cb11f0d
-
SHA1
a6e146975dfc55b0659d09e25b9a69f7cff993dc
-
SHA256
f6530962659d0641236a42517a30dc55c4fcb7d30e942c3e820af343798a770d
-
SHA512
eb51969a79ee4501c955a81cec9f07e9a39007c1ea69c5021e03ebf3b640d949e19f6e0cd7af969e80ec60ea6b8477804fb76deec2704db503e72906103fea63
-
SSDEEP
24576:KSNHTild8LMw2g8XiGkMAZ0dP5Bd+1DT50v4H:7dLM8GkMAQBdih
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1560 2752 WerFault.exe rundll32.exe -
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 5096 wrote to memory of 2752 5096 rundll32.exe rundll32.exe PID 5096 wrote to memory of 2752 5096 rundll32.exe rundll32.exe PID 5096 wrote to memory of 2752 5096 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libstdc++-6.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\libstdc++-6.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 4803⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2752 -ip 27521⤵