Overview
overview
7Static
static
3mmc-develop-win32.zip
windows11-21h2-x64
1MultiMC/MultiMC.exe
windows11-21h2-x64
1MultiMC/Qt5Core.dll
windows11-21h2-x64
3MultiMC/Qt5Gui.dll
windows11-21h2-x64
3MultiMC/Qt...rk.dll
windows11-21h2-x64
3MultiMC/Qt5Svg.dll
windows11-21h2-x64
3MultiMC/Qt...ts.dll
windows11-21h2-x64
3MultiMC/Qt5Xml.dll
windows11-21h2-x64
3MultiMC/ic...on.dll
windows11-21h2-x64
1MultiMC/im...if.dll
windows11-21h2-x64
1MultiMC/im...ns.dll
windows11-21h2-x64
1MultiMC/im...co.dll
windows11-21h2-x64
1MultiMC/im...eg.dll
windows11-21h2-x64
1MultiMC/im...vg.dll
windows11-21h2-x64
1MultiMC/im...mp.dll
windows11-21h2-x64
1MultiMC/ja...ck.jar
windows11-21h2-x64
7MultiMC/ja...ch.jar
windows11-21h2-x64
7MultiMC/li...ix.dll
windows11-21h2-x64
3MultiMC/li...++.dll
windows11-21h2-x64
3MultiMC/li....dll.a
windows11-21h2-x64
3MultiMC/li...ip.dll
windows11-21h2-x64
3MultiMC/li...ow.dll
windows11-21h2-x64
3MultiMC/libeay32.dll
windows11-21h2-x64
1MultiMC/li...-1.dll
windows11-21h2-x64
3MultiMC/libssp-0.dll
windows11-21h2-x64
3MultiMC/li...-6.dll
windows11-21h2-x64
3MultiMC/li...-1.dll
windows11-21h2-x64
1MultiMC/pl...ws.dll
windows11-21h2-x64
1MultiMC/qt.conf
windows11-21h2-x64
3MultiMC/ssleay32.dll
windows11-21h2-x64
1MultiMC/zlib1.dll
windows11-21h2-x64
3Analysis
-
max time kernel
146s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
30-04-2024 22:54
Static task
static1
Behavioral task
behavioral1
Sample
mmc-develop-win32.zip
Resource
win11-20240419-en
Behavioral task
behavioral2
Sample
MultiMC/MultiMC.exe
Resource
win11-20240419-en
Behavioral task
behavioral3
Sample
MultiMC/Qt5Core.dll
Resource
win11-20240419-en
Behavioral task
behavioral4
Sample
MultiMC/Qt5Gui.dll
Resource
win11-20240419-en
Behavioral task
behavioral5
Sample
MultiMC/Qt5Network.dll
Resource
win11-20240419-en
Behavioral task
behavioral6
Sample
MultiMC/Qt5Svg.dll
Resource
win11-20240419-en
Behavioral task
behavioral7
Sample
MultiMC/Qt5Widgets.dll
Resource
win11-20240419-en
Behavioral task
behavioral8
Sample
MultiMC/Qt5Xml.dll
Resource
win11-20240419-en
Behavioral task
behavioral9
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win11-20240419-en
Behavioral task
behavioral10
Sample
MultiMC/imageformats/qgif.dll
Resource
win11-20240419-en
Behavioral task
behavioral11
Sample
MultiMC/imageformats/qicns.dll
Resource
win11-20240419-en
Behavioral task
behavioral12
Sample
MultiMC/imageformats/qico.dll
Resource
win11-20240419-en
Behavioral task
behavioral13
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win11-20240419-en
Behavioral task
behavioral14
Sample
MultiMC/imageformats/qsvg.dll
Resource
win11-20240419-en
Behavioral task
behavioral15
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win11-20240419-en
Behavioral task
behavioral16
Sample
MultiMC/jars/JavaCheck.jar
Resource
win11-20240419-en
Behavioral task
behavioral17
Sample
MultiMC/jars/NewLaunch.jar
Resource
win11-20240419-en
Behavioral task
behavioral18
Sample
MultiMC/libLauncher_iconfix.dll
Resource
win11-20240419-en
Behavioral task
behavioral19
Sample
MultiMC/libLauncher_nbt++.dll
Resource
win11-20240419-en
Behavioral task
behavioral20
Sample
MultiMC/libLauncher_nbt++.dll.a
Resource
win11-20240419-en
Behavioral task
behavioral21
Sample
MultiMC/libLauncher_quazip.dll
Resource
win11-20240426-en
Behavioral task
behavioral22
Sample
MultiMC/libLauncher_rainbow.dll
Resource
win11-20240419-en
Behavioral task
behavioral23
Sample
MultiMC/libeay32.dll
Resource
win11-20240419-en
Behavioral task
behavioral24
Sample
MultiMC/libgcc_s_dw2-1.dll
Resource
win11-20240419-en
Behavioral task
behavioral25
Sample
MultiMC/libssp-0.dll
Resource
win11-20240419-en
Behavioral task
behavioral26
Sample
MultiMC/libstdc++-6.dll
Resource
win11-20240426-en
Behavioral task
behavioral27
Sample
MultiMC/libwinpthread-1.dll
Resource
win11-20240426-en
Behavioral task
behavioral28
Sample
MultiMC/platforms/qwindows.dll
Resource
win11-20240426-en
Behavioral task
behavioral29
Sample
MultiMC/qt.conf
Resource
win11-20240426-en
Behavioral task
behavioral30
Sample
MultiMC/ssleay32.dll
Resource
win11-20240426-en
Behavioral task
behavioral31
Sample
MultiMC/zlib1.dll
Resource
win11-20240426-en
General
-
Target
MultiMC/imageformats/qwbmp.dll
-
Size
26KB
-
MD5
8e1eb9386572d0c7e62e0230a67ff987
-
SHA1
0c26b03c95cacf4ee63aaff2e52e6d732b0aadbe
-
SHA256
e7bdd9c34a62b3b46d8e7d224be3f5f7607a27634a8a6fd4f85549869f2d1145
-
SHA512
370b990e8cb3652c87190dabbff8440a1fb58282d860ed25b9fb2aac7c1809df176c8d6a4f685ac843fddf52f08cc07c832382eb6ae55ef5c4f3da74adf7a9f9
-
SSDEEP
384:Ntm9jnAo9hvpbVDTs16ZHGg3FEE2IWgTrODw9:ejnAoHQzEWOOD
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3360 wrote to memory of 3520 3360 rundll32.exe rundll32.exe PID 3360 wrote to memory of 3520 3360 rundll32.exe rundll32.exe PID 3360 wrote to memory of 3520 3360 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\imageformats\qwbmp.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3360 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\imageformats\qwbmp.dll,#12⤵PID:3520