Overview
overview
10Static
static
30577b7e8c6...49.exe
windows7-x64
90577b7e8c6...49.exe
windows10-2004-x64
10$PLUGINSDI...ls.dll
windows7-x64
3$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
147s -
max time network
156s -
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 01:01
Static task
static1
Behavioral task
behavioral1
Sample
0577b7e8c6a4d394e8be1eff342905b2f2c08490835716bd44e8e5158a3d7149.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
0577b7e8c6a4d394e8be1eff342905b2f2c08490835716bd44e8e5158a3d7149.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-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
win7-20240220-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
win7-20231129-en
Behavioral task
behavioral13
Sample
ffmpeg.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral14
Sample
libEGL.dll
Resource
win7-20231129-en
Behavioral task
behavioral15
Sample
libEGL.dll
Resource
win10v2004-20240412-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
win7-20240221-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
win7-20240319-en
Behavioral task
behavioral25
Sample
swiftshader/libEGL.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral26
Sample
swiftshader/libGLESv2.dll
Resource
win7-20240221-en
Behavioral task
behavioral27
Sample
swiftshader/libGLESv2.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral28
Sample
vk_swiftshader.dll
Resource
win7-20240221-en
Behavioral task
behavioral29
Sample
vk_swiftshader.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral30
Sample
vulkan-1.dll
Resource
win7-20240221-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
Processes:
screenCapture_1.3.2.exepid Process 3932 screenCapture_1.3.2.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
cmd.execsc.exedescription pid Process procid_target PID 768 wrote to memory of 2648 768 cmd.exe 86 PID 768 wrote to memory of 2648 768 cmd.exe 86 PID 768 wrote to memory of 2648 768 cmd.exe 86 PID 2648 wrote to memory of 4936 2648 csc.exe 88 PID 2648 wrote to memory of 4936 2648 csc.exe 88 PID 2648 wrote to memory of 4936 2648 csc.exe 88 PID 768 wrote to memory of 3932 768 cmd.exe 89 PID 768 wrote to memory of 3932 768 cmd.exe 89
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:768 -
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:2648 -
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\RES4EAC.tmp" "c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC819FCAE531904D13884A949CEB749CB2.TMP"3⤵PID:4936
-
-
-
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:3932
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD572875f8a952875a402908d35a57ea2fc
SHA11e63820f8186b7b38a0cbbdbf6b02da26ab51ab9
SHA256b1f064646a05a9b619ff961e5112886f8fc0433a5972ef2c1ca304c7b490e266
SHA5121d0487e6e8de41cef1c84b23773bf250a6851c757c77e3338e143956bf29da2a23c45ab7be7a6eb3ebb8f34ebf53641b2869e7e8e2d563dc8fb76c70ad8708f6
-
C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\screenCapture_1.3.2.exe
Filesize12KB
MD5b8ba658632ece7d9dead36b67fbade48
SHA10b3bd0e0a414a35994c989467176fe69e9db834a
SHA2561bfbf3af3ae461f83f48b463164e5d99f39cba64bd4858bf20d00f0c21791e4b
SHA51214ffd4db242a3e580b31a3b3cc235727f7e089d8c2ff6ef4ea9f754a7019428757aa5429e0dbe2f076517c70f86e22928cbb81c094ec9aebb01fb7fb8eaa88ac
-
\??\c:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\screenshot-desktop\lib\win32\CSC819FCAE531904D13884A949CEB749CB2.TMP
Filesize1KB
MD5a6f2d21624678f54a2abed46e9f3ab17
SHA1a2a6f07684c79719007d434cbd1cd2164565734a
SHA256ab96911d094b6070cbfb48e07407371ddb41b86e36628b6a10cdb11478192344
SHA5120b286df41c3887eecff5c38cbd6818078313b555ef001151b41ac11b80466b2f4f39da518ab9c51eeff35295cb39d52824de13e026c35270917d7274f764c676