Overview
overview
10Static
static
30577b7e8c6...49.exe
windows7-x64
70577b7e8c6...49.exe
windows10-2004-x64
9$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3EpsilonFruit.exe
windows7-x64
10EpsilonFruit.exe
windows10-2004-x64
10LICENSES.c...m.html
windows7-x64
1LICENSES.c...m.html
windows10-2004-x64
1d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows7-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows7-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows7-x64
1libGLESv2.dll
windows10-2004-x64
1resources/...dex.js
windows7-x64
1resources/...dex.js
windows10-2004-x64
1resources/....2.bat
windows7-x64
7resources/....2.bat
windows10-2004-x64
7resources/elevate.exe
windows7-x64
1resources/elevate.exe
windows10-2004-x64
1swiftshade...GL.dll
windows7-x64
1swiftshade...GL.dll
windows10-2004-x64
1swiftshade...v2.dll
windows7-x64
1swiftshade...v2.dll
windows10-2004-x64
1vk_swiftshader.dll
windows7-x64
1vk_swiftshader.dll
windows10-2004-x64
1vulkan-1.dll
windows7-x64
1vulkan-1.dll
windows10-2004-x64
1$PLUGINSDI...7z.dll
windows7-x64
3Analysis
-
max time kernel
109s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18-04-2024 07:08
Static task
static1
Behavioral task
behavioral1
Sample
0577b7e8c6a4d394e8be1eff342905b2f2c08490835716bd44e8e5158a3d7149.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0577b7e8c6a4d394e8be1eff342905b2f2c08490835716bd44e8e5158a3d7149.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral7
Sample
EpsilonFruit.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
EpsilonFruit.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral9
Sample
LICENSES.chromium.html
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
LICENSES.chromium.html
Resource
win10v2004-20240412-en
Behavioral task
behavioral11
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral12
Sample
ffmpeg.dll
Resource
win7-20240220-en
Behavioral task
behavioral13
Sample
ffmpeg.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral14
Sample
libEGL.dll
Resource
win7-20240221-en
Behavioral task
behavioral15
Sample
libEGL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral16
Sample
libGLESv2.dll
Resource
win7-20240221-en
Behavioral task
behavioral17
Sample
libGLESv2.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral18
Sample
resources/app.asar.unpacked/node_modules/screenshot-desktop/lib/win32/index.js
Resource
win7-20240215-en
Behavioral task
behavioral19
Sample
resources/app.asar.unpacked/node_modules/screenshot-desktop/lib/win32/index.js
Resource
win10v2004-20240412-en
Behavioral task
behavioral20
Sample
resources/app.asar.unpacked/node_modules/screenshot-desktop/lib/win32/screenCapture_1.3.2.bat
Resource
win7-20240221-en
Behavioral task
behavioral21
Sample
resources/app.asar.unpacked/node_modules/screenshot-desktop/lib/win32/screenCapture_1.3.2.bat
Resource
win10v2004-20240412-en
Behavioral task
behavioral22
Sample
resources/elevate.exe
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
resources/elevate.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral24
Sample
swiftshader/libEGL.dll
Resource
win7-20240221-en
Behavioral task
behavioral25
Sample
swiftshader/libEGL.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral26
Sample
swiftshader/libGLESv2.dll
Resource
win7-20240319-en
Behavioral task
behavioral27
Sample
swiftshader/libGLESv2.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral28
Sample
vk_swiftshader.dll
Resource
win7-20240221-en
Behavioral task
behavioral29
Sample
vk_swiftshader.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral30
Sample
vulkan-1.dll
Resource
win7-20240220-en
Behavioral task
behavioral31
Sample
vulkan-1.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win7-20240221-en
General
-
Target
resources/app.asar.unpacked/node_modules/screenshot-desktop/lib/win32/screenCapture_1.3.2.bat
-
Size
13KB
-
MD5
da0f40d84d72ae3e9324ad9a040a2e58
-
SHA1
4ca7f6f90fb67dce8470b67010aa19aa0fd6253f
-
SHA256
818350a4fb4146072a25f0467c5c99571c854d58bec30330e7db343bceca008b
-
SHA512
30b7d4921f39c2601d94a3e3bb0e3be79b4b7b505e52523d2562f2e2f32154d555a593df87a71cddb61b98403265f42e0d6705950b37a155dc1d64113c719fd9
-
SSDEEP
384:4cr8sEcBeIXxqXhQsBxf5oBLBfXQM8ybCpGW1KTM+:4KEcRQBTxWlPZxWpG+Qx
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 3188 screenCapture_1.3.2.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 880 wrote to memory of 2056 880 cmd.exe 88 PID 880 wrote to memory of 2056 880 cmd.exe 88 PID 880 wrote to memory of 2056 880 cmd.exe 88 PID 2056 wrote to memory of 4736 2056 csc.exe 91 PID 2056 wrote to memory of 4736 2056 csc.exe 91 PID 2056 wrote to memory of 4736 2056 csc.exe 91 PID 880 wrote to memory of 3188 880 cmd.exe 92 PID 880 wrote to memory of 3188 880 cmd.exe 92
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\screenCapture_1.3.2.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe /nologo /r:"Microsoft.VisualBasic.dll" /win32manifest:"app.manifest" /out:"screenCapture_1.3.2.exe" "C:\Users\Admin\AppData\Local\Temp\RESOUR~1\APPASA~1.UNP\NODE_M~1\SCREEN~1\lib\win32\SCREEN~1.BAT"2⤵
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES66B9.tmp" "c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC218DC1B31CE74ED78DDBE789686B43B6.TMP"3⤵PID:4736
-
-
-
C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\screenCapture_1.3.2.exescreenCapture_1.3.2.exe2⤵
- Executes dropped EXE
PID:3188
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD532f447eb0a19f80695761d9144a5c4d1
SHA145d2c6ae690130fdd81fefb59810b42847f618bc
SHA2564f6042e7974aeb397a6c6f478ac852ca01341c55ac75345fc37c966e95d46dca
SHA51250e01eafacc16c2d1119287c1a84c257ee5ce7dca463eb792af03ac8de384123ebfe594280fd3ebe4bce9cccbccd42c79f953df0c6efae7b883f0529235d9923
-
C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\screenCapture_1.3.2.exe
Filesize12KB
MD5024ccc4b25daa608e3a0870a8c972b84
SHA19adea57ff36f5f97b1a0fcc368952c33cc8b0d0b
SHA25638e0a39c6cc5c022657a6686c9c142ac38cf9a05af2089e9d5cf9aa42a22da6a
SHA51230fd0824678fed366e566645d48afef013d74278339c0ad0c59177dbbf65da2d4d18f3c4b7e31473f9b03a8f8efc3c4347cceaef5e39ddb3628ba6b0f7102adb
-
\??\c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC218DC1B31CE74ED78DDBE789686B43B6.TMP
Filesize1KB
MD5a6f2d21624678f54a2abed46e9f3ab17
SHA1a2a6f07684c79719007d434cbd1cd2164565734a
SHA256ab96911d094b6070cbfb48e07407371ddb41b86e36628b6a10cdb11478192344
SHA5120b286df41c3887eecff5c38cbd6818078313b555ef001151b41ac11b80466b2f4f39da518ab9c51eeff35295cb39d52824de13e026c35270917d7274f764c676