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Overview
overview
9Static
static
3Kyrazon Setup.exe
windows7-x64
7Kyrazon Setup.exe
windows10-2004-x64
9$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3KyrazonGodot.exe
windows7-x64
1KyrazonGodot.exe
windows10-2004-x64
9LICENSES.c...m.html
windows7-x64
3LICENSES.c...m.html
windows10-2004-x64
3d3dcompiler_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/...ut.exe
windows7-x64
3resources/...ut.exe
windows10-2004-x64
3resources/...uts.js
windows7-x64
3resources/...uts.js
windows10-2004-x64
3resources/elevate.exe
windows7-x64
3resources/elevate.exe
windows10-2004-x64
3vk_swiftshader.dll
windows7-x64
1vk_swiftshader.dll
windows10-2004-x64
1vulkan-1.dll
windows7-x64
1vulkan-1.dll
windows10-2004-x64
1$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...7z.dll
windows7-x64
3Analysis
-
max time kernel
14s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
01/08/2024, 22:09
Static task
static1
Behavioral task
behavioral1
Sample
Kyrazon Setup.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Kyrazon Setup.exe
Resource
win10v2004-20240730-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral9
Sample
KyrazonGodot.exe
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
KyrazonGodot.exe
Resource
win10v2004-20240730-en
Behavioral task
behavioral11
Sample
LICENSES.chromium.html
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
LICENSES.chromium.html
Resource
win10v2004-20240730-en
Behavioral task
behavioral13
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral14
Sample
ffmpeg.dll
Resource
win7-20240704-en
Behavioral task
behavioral15
Sample
ffmpeg.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral16
Sample
libEGL.dll
Resource
win7-20240729-en
Behavioral task
behavioral17
Sample
libEGL.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral18
Sample
libGLESv2.dll
Resource
win7-20240705-en
Behavioral task
behavioral19
Sample
libGLESv2.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral20
Sample
resources/app.asar.unpacked/node_modules/windows-shortcuts/lib/shortcut/Shortcut.exe
Resource
win7-20240708-en
Behavioral task
behavioral21
Sample
resources/app.asar.unpacked/node_modules/windows-shortcuts/lib/shortcut/Shortcut.exe
Resource
win10v2004-20240730-en
Behavioral task
behavioral22
Sample
resources/app.asar.unpacked/node_modules/windows-shortcuts/lib/windows-shortcuts.js
Resource
win7-20240708-en
Behavioral task
behavioral23
Sample
resources/app.asar.unpacked/node_modules/windows-shortcuts/lib/windows-shortcuts.js
Resource
win10v2004-20240730-en
Behavioral task
behavioral24
Sample
resources/elevate.exe
Resource
win7-20240705-en
Behavioral task
behavioral25
Sample
resources/elevate.exe
Resource
win10v2004-20240730-en
Behavioral task
behavioral26
Sample
vk_swiftshader.dll
Resource
win7-20240704-en
Behavioral task
behavioral27
Sample
vk_swiftshader.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral28
Sample
vulkan-1.dll
Resource
win7-20240708-en
Behavioral task
behavioral29
Sample
vulkan-1.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240705-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240730-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win7-20240705-en
General
-
Target
$PLUGINSDIR/nsis7z.dll
-
Size
436KB
-
MD5
d7778720208a94e2049972fb7a1e0637
-
SHA1
080d607b10f93c839ec3f07faec3548bb78ac4dc
-
SHA256
98f425f30e42e85f57e039356e30d929e878fdb551e67abfb9f71c31eeb5d44e
-
SHA512
98493ea271738ed6ba3a02de774deef267bfa3c16f3736f1a1a3856b9fecc07f0ea8670827e7eb4ed05c907e96425a0c762e7010cb55a09302ca3cfb3fe44b2b
-
SSDEEP
6144:VQ+kwWa/1NfQWLv6rGnrpJJ7OELbg8reLy2dbJUa4xk+N9/2itUirbeaY:VvW0tLBp1cIeOwJL4xT/F5bY
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2056 2064 WerFault.exe 30 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1432 wrote to memory of 2064 1432 rundll32.exe 30 PID 1432 wrote to memory of 2064 1432 rundll32.exe 30 PID 1432 wrote to memory of 2064 1432 rundll32.exe 30 PID 1432 wrote to memory of 2064 1432 rundll32.exe 30 PID 1432 wrote to memory of 2064 1432 rundll32.exe 30 PID 1432 wrote to memory of 2064 1432 rundll32.exe 30 PID 1432 wrote to memory of 2064 1432 rundll32.exe 30 PID 2064 wrote to memory of 2056 2064 rundll32.exe 31 PID 2064 wrote to memory of 2056 2064 rundll32.exe 31 PID 2064 wrote to memory of 2056 2064 rundll32.exe 31 PID 2064 wrote to memory of 2056 2064 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis7z.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsis7z.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 2203⤵
- Program crash
PID:2056
-
-