Overview
overview
7Static
static
3FluffyPeng....9.exe
windows7-x64
7FluffyPeng....9.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3FluffyPenguin.exe
windows7-x64
7FluffyPenguin.exe
windows10-2004-x64
7LICENSES.c...m.html
windows7-x64
1LICENSES.c...m.html
windows10-2004-x64
1d3dcompiler_47.dll
windows10-2004-x64
3ffmpeg.dll
windows7-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows7-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows7-x64
3libGLESv2.dll
windows10-2004-x64
3resources/elevate.exe
windows7-x64
1resources/elevate.exe
windows10-2004-x64
1resources/...er.dll
windows7-x64
1resources/...er.dll
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
3vk_swiftshader.dll
windows10-2004-x64
3vulkan-1.dll
windows7-x64
3Analysis
-
max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 03:07
Static task
static1
Behavioral task
behavioral1
Sample
FluffyPenguin-Setup-1.5.9.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
FluffyPenguin-Setup-1.5.9.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20240419-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
FluffyPenguin.exe
Resource
win7-20240611-en
Behavioral task
behavioral12
Sample
FluffyPenguin.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
LICENSES.chromium.html
Resource
win7-20240611-en
Behavioral task
behavioral14
Sample
LICENSES.chromium.html
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
ffmpeg.dll
Resource
win7-20240220-en
Behavioral task
behavioral17
Sample
ffmpeg.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral18
Sample
libEGL.dll
Resource
win7-20240419-en
Behavioral task
behavioral19
Sample
libEGL.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral20
Sample
libGLESv2.dll
Resource
win7-20240508-en
Behavioral task
behavioral21
Sample
libGLESv2.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral22
Sample
resources/elevate.exe
Resource
win7-20240611-en
Behavioral task
behavioral23
Sample
resources/elevate.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral24
Sample
resources/plugins/pepflashplayer.dll
Resource
win7-20231129-en
Behavioral task
behavioral25
Sample
resources/plugins/pepflashplayer.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral26
Sample
swiftshader/libEGL.dll
Resource
win7-20240419-en
Behavioral task
behavioral27
Sample
swiftshader/libEGL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral28
Sample
swiftshader/libGLESv2.dll
Resource
win7-20240220-en
Behavioral task
behavioral29
Sample
swiftshader/libGLESv2.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral30
Sample
vk_swiftshader.dll
Resource
win7-20240611-en
Behavioral task
behavioral31
Sample
vk_swiftshader.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral32
Sample
vulkan-1.dll
Resource
win7-20240221-en
General
-
Target
resources/plugins/pepflashplayer.dll
-
Size
17.5MB
-
MD5
40e7af1aebc09cdbd259ddd792cb84af
-
SHA1
bfb36a7cc93b6ea30ac9ade6d906fdc968f73155
-
SHA256
47e01f34945dabb0fa67578f058cb6a048414ecdb2145f601a40dc8d535b59b9
-
SHA512
d9714609cbf719162d7e5aa2a8c86eeaa09ba2d76e10c7c617840382d1d5ed09bf66063a670a7e03cd309ac0ad231bd53473c4645c0ad9f7a04f7057804df9a1
-
SSDEEP
393216:x3ZYjInsYogYIYmIDm99hQnG0+GkswYGioYLIm:x3qxYjYnB+2G6wzBm
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2416 wrote to memory of 2864 2416 rundll32.exe rundll32.exe PID 2416 wrote to memory of 2864 2416 rundll32.exe rundll32.exe PID 2416 wrote to memory of 2864 2416 rundll32.exe rundll32.exe PID 2416 wrote to memory of 2864 2416 rundll32.exe rundll32.exe PID 2416 wrote to memory of 2864 2416 rundll32.exe rundll32.exe PID 2416 wrote to memory of 2864 2416 rundll32.exe rundll32.exe PID 2416 wrote to memory of 2864 2416 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\plugins\pepflashplayer.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\plugins\pepflashplayer.dll,#12⤵PID:2864