Overview
overview
4Static
static
3mmc-develop-win32.zip
windows7-x64
4MultiMC/MultiMC.exe
windows7-x64
3MultiMC/Qt5Core.dll
windows7-x64
3MultiMC/Qt5Gui.dll
windows7-x64
3MultiMC/Qt...rk.dll
windows7-x64
3MultiMC/Qt5Svg.dll
windows7-x64
3MultiMC/Qt...ts.dll
windows7-x64
3MultiMC/Qt5Xml.dll
windows7-x64
3MultiMC/ic...on.dll
windows7-x64
3MultiMC/im...if.dll
windows7-x64
3MultiMC/im...ns.dll
windows7-x64
3MultiMC/im...co.dll
windows7-x64
3MultiMC/im...eg.dll
windows7-x64
3MultiMC/im...vg.dll
windows7-x64
3MultiMC/im...mp.dll
windows7-x64
3MultiMC/ja...ck.jar
windows7-x64
1MultiMC/ja...ch.jar
windows7-x64
1MultiMC/li...ix.dll
windows7-x64
3MultiMC/li...++.dll
windows7-x64
3MultiMC/li....dll.a
windows7-x64
3MultiMC/li...ip.dll
windows7-x64
3MultiMC/li...ow.dll
windows7-x64
3MultiMC/libeay32.dll
windows7-x64
3MultiMC/li...-1.dll
windows7-x64
3MultiMC/libssp-0.dll
windows7-x64
3MultiMC/li...-6.dll
windows7-x64
3MultiMC/li...-1.dll
windows7-x64
3MultiMC/pl...ws.dll
windows7-x64
3MultiMC/qt.conf
windows7-x64
3MultiMC/ssleay32.dll
windows7-x64
3MultiMC/zlib1.dll
windows7-x64
3Analysis
-
max time kernel
121s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
27-07-2024 00:19
Static task
static1
Behavioral task
behavioral1
Sample
mmc-develop-win32.zip
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
MultiMC/MultiMC.exe
Resource
win7-20240704-en
Behavioral task
behavioral3
Sample
MultiMC/Qt5Core.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
MultiMC/Qt5Gui.dll
Resource
win7-20240708-en
Behavioral task
behavioral5
Sample
MultiMC/Qt5Network.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
MultiMC/Qt5Svg.dll
Resource
win7-20240705-en
Behavioral task
behavioral7
Sample
MultiMC/Qt5Widgets.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
MultiMC/Qt5Xml.dll
Resource
win7-20240704-en
Behavioral task
behavioral9
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
MultiMC/imageformats/qgif.dll
Resource
win7-20240704-en
Behavioral task
behavioral11
Sample
MultiMC/imageformats/qicns.dll
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
MultiMC/imageformats/qico.dll
Resource
win7-20240708-en
Behavioral task
behavioral13
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
MultiMC/imageformats/qsvg.dll
Resource
win7-20240705-en
Behavioral task
behavioral15
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
MultiMC/jars/JavaCheck.jar
Resource
win7-20240705-en
Behavioral task
behavioral17
Sample
MultiMC/jars/NewLaunch.jar
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
MultiMC/libLauncher_iconfix.dll
Resource
win7-20240705-en
Behavioral task
behavioral19
Sample
MultiMC/libLauncher_nbt++.dll
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
MultiMC/libLauncher_nbt++.dll.a
Resource
win7-20240704-en
Behavioral task
behavioral21
Sample
MultiMC/libLauncher_quazip.dll
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
MultiMC/libLauncher_rainbow.dll
Resource
win7-20240704-en
Behavioral task
behavioral23
Sample
MultiMC/libeay32.dll
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
MultiMC/libgcc_s_dw2-1.dll
Resource
win7-20240708-en
Behavioral task
behavioral25
Sample
MultiMC/libssp-0.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
MultiMC/libstdc++-6.dll
Resource
win7-20240704-en
Behavioral task
behavioral27
Sample
MultiMC/libwinpthread-1.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
MultiMC/platforms/qwindows.dll
Resource
win7-20240708-en
Behavioral task
behavioral29
Sample
MultiMC/qt.conf
Resource
win7-20240705-en
Behavioral task
behavioral30
Sample
MultiMC/ssleay32.dll
Resource
win7-20240708-en
Behavioral task
behavioral31
Sample
MultiMC/zlib1.dll
Resource
win7-20240704-en
General
-
Target
MultiMC/zlib1.dll
-
Size
73KB
-
MD5
c7d4d685a0af2a09cbc21cb474358595
-
SHA1
b784599c82bb90d5267fd70aaa42acc0c614b5d2
-
SHA256
e96b397b499d9eaa3f52eaf496ca8941e80c0ad1544879ccadf02bf2c6a1ecfc
-
SHA512
fed2c126a499fae6215e0ef7d76aeec45b60417ed11c7732379d1e92c87e27355fe8753efed86af4f58d52ea695494ef674538192fac1e8a2a114467061a108b
-
SSDEEP
1536:+4nToIf2W/nkQRZHaamLQHoIOah7Vryh7IO4cZlIXw6Epb:bTBfHdRZH9mLQHuaBVGn4FXw6E1
Malware Config
Signatures
-
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 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2784 wrote to memory of 2800 2784 rundll32.exe rundll32.exe PID 2784 wrote to memory of 2800 2784 rundll32.exe rundll32.exe PID 2784 wrote to memory of 2800 2784 rundll32.exe rundll32.exe PID 2784 wrote to memory of 2800 2784 rundll32.exe rundll32.exe PID 2784 wrote to memory of 2800 2784 rundll32.exe rundll32.exe PID 2784 wrote to memory of 2800 2784 rundll32.exe rundll32.exe PID 2784 wrote to memory of 2800 2784 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\zlib1.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\zlib1.dll,#12⤵
- System Location Discovery: System Language Discovery