Overview
overview
7Static
static
3MultiMC/MultiMC.exe
windows7-x64
6MultiMC/MultiMC.exe
windows10-2004-x64
1MultiMC/Qt5Core.dll
windows7-x64
3MultiMC/Qt5Core.dll
windows10-2004-x64
3MultiMC/Qt5Gui.dll
windows7-x64
3MultiMC/Qt5Gui.dll
windows10-2004-x64
3MultiMC/Qt...rk.dll
windows7-x64
3MultiMC/Qt...rk.dll
windows10-2004-x64
3MultiMC/Qt5Svg.dll
windows7-x64
1MultiMC/Qt5Svg.dll
windows10-2004-x64
3MultiMC/Qt...ts.dll
windows7-x64
1MultiMC/Qt...ts.dll
windows10-2004-x64
3MultiMC/Qt5Xml.dll
windows7-x64
3MultiMC/Qt5Xml.dll
windows10-2004-x64
3MultiMC/ic...on.dll
windows7-x64
1MultiMC/ic...on.dll
windows10-2004-x64
1MultiMC/im...if.dll
windows7-x64
1MultiMC/im...if.dll
windows10-2004-x64
1MultiMC/im...ns.dll
windows7-x64
1MultiMC/im...ns.dll
windows10-2004-x64
1MultiMC/im...co.dll
windows7-x64
1MultiMC/im...co.dll
windows10-2004-x64
1MultiMC/im...eg.dll
windows7-x64
1MultiMC/im...eg.dll
windows10-2004-x64
1MultiMC/im...vg.dll
windows7-x64
1MultiMC/im...vg.dll
windows10-2004-x64
1MultiMC/im...mp.dll
windows7-x64
1MultiMC/im...mp.dll
windows10-2004-x64
1MultiMC/ja...ck.jar
windows7-x64
1MultiMC/ja...ck.jar
windows10-2004-x64
7MultiMC/ja...ch.jar
windows7-x64
1MultiMC/ja...ch.jar
windows10-2004-x64
7Analysis
-
max time kernel
134s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
12-02-2024 19:32
Static task
static1
Behavioral task
behavioral1
Sample
MultiMC/MultiMC.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
MultiMC/MultiMC.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
MultiMC/Qt5Core.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
MultiMC/Qt5Core.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
MultiMC/Qt5Gui.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
MultiMC/Qt5Gui.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
MultiMC/Qt5Network.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
MultiMC/Qt5Network.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
MultiMC/Qt5Svg.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
MultiMC/Qt5Svg.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
MultiMC/Qt5Widgets.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
MultiMC/Qt5Widgets.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
MultiMC/Qt5Xml.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
MultiMC/Qt5Xml.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
MultiMC/iconengines/qsvgicon.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
MultiMC/imageformats/qgif.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
MultiMC/imageformats/qgif.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
MultiMC/imageformats/qicns.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
MultiMC/imageformats/qicns.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
MultiMC/imageformats/qico.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
MultiMC/imageformats/qico.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
MultiMC/imageformats/qjpeg.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral25
Sample
MultiMC/imageformats/qsvg.dll
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
MultiMC/imageformats/qsvg.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
MultiMC/imageformats/qwbmp.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral29
Sample
MultiMC/jars/JavaCheck.jar
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
MultiMC/jars/JavaCheck.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
MultiMC/jars/NewLaunch.jar
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
MultiMC/jars/NewLaunch.jar
Resource
win10v2004-20231215-en
General
-
Target
MultiMC/jars/JavaCheck.jar
-
Size
1KB
-
MD5
d99fb069f27752627d5fb056be46ff79
-
SHA1
c3e6a274c031a08588d89f7df8a52b499a88477e
-
SHA256
7a760ea37de913e5c15cec0ce2d65e1015867e1af3f4f7d9403a673f233e0cec
-
SHA512
89b2a6579b7abf0b80336c90b4f6e1a3419062fb8f3447942ca24bd8c1b8ec7339e02afe13db72f350110b9c41b5c2399e189ab1e6477fe6c51e7eadb9723fee
Malware Config
Signatures
-
Modifies file permissions 1 TTPs 1 IoCs
-
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
java.exedescription pid process target process PID 4188 wrote to memory of 4072 4188 java.exe icacls.exe PID 4188 wrote to memory of 4072 4188 java.exe icacls.exe
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\MultiMC\jars\JavaCheck.jar1⤵
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
PID:4072