Overview
overview
8Static
static
3Blitz-1.15.35.exe
windows7-x64
7Blitz-1.15.35.exe
windows10-2004-x64
8$PLUGINSDI...er.dll
windows7-x64
1$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
3Blitz.exe
windows7-x64
7Blitz.exe
windows10-2004-x64
8LICENSES.c...m.html
windows7-x64
6LICENSES.c...m.html
windows10-2004-x64
6d3dcompiler_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/...pi.dll
windows7-x64
3resources/...pi.dll
windows10-2004-x64
3resources/...pi.dll
windows7-x64
1resources/...pi.dll
windows10-2004-x64
1resources/...er.exe
windows7-x64
1resources/...er.exe
windows10-2004-x64
1resources/...ay.dll
windows7-x64
3resources/...ay.dll
windows10-2004-x64
1resources/...re.dll
windows7-x64
3resources/...re.dll
windows10-2004-x64
3resources/...ay.dll
windows7-x64
3Analysis
-
max time kernel
122s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-02-2024 15:17
Static task
static1
Behavioral task
behavioral1
Sample
Blitz-1.15.35.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Blitz-1.15.35.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral11
Sample
Blitz.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Blitz.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral13
Sample
LICENSES.chromium.html
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
LICENSES.chromium.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral15
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral16
Sample
ffmpeg.dll
Resource
win7-20240221-en
Behavioral task
behavioral17
Sample
ffmpeg.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral18
Sample
libEGL.dll
Resource
win7-20240221-en
Behavioral task
behavioral19
Sample
libEGL.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral20
Sample
libGLESv2.dll
Resource
win7-20240221-en
Behavioral task
behavioral21
Sample
libGLESv2.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral22
Sample
resources/app.asar.unpacked/node_modules/leveldown/prebuilds/win32-ia32/node.napi.dll
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
resources/app.asar.unpacked/node_modules/leveldown/prebuilds/win32-ia32/node.napi.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral24
Sample
resources/app.asar.unpacked/node_modules/leveldown/prebuilds/win32-x64/node.napi.dll
Resource
win7-20240221-en
Behavioral task
behavioral25
Sample
resources/app.asar.unpacked/node_modules/leveldown/prebuilds/win32-x64/node.napi.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral26
Sample
resources/binaries/PinManager.exe
Resource
win7-20240215-en
Behavioral task
behavioral27
Sample
resources/binaries/PinManager.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral28
Sample
resources/binaries/blitz-overlay.dll
Resource
win7-20240220-en
Behavioral task
behavioral29
Sample
resources/binaries/blitz-overlay.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral30
Sample
resources/binaries/blitz_core.dll
Resource
win7-20240221-en
Behavioral task
behavioral31
Sample
resources/binaries/blitz_core.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral32
Sample
resources/binaries/electron_overlay.dll
Resource
win7-20240221-en
General
-
Target
resources/app.asar.unpacked/node_modules/leveldown/prebuilds/win32-ia32/node.napi.dll
-
Size
405KB
-
MD5
ec76f517cbf09f1d642a30ad97ebc7c4
-
SHA1
863b02b912130de5dde04f0eca76ff3867c9eb82
-
SHA256
16a0f74da89fd1c98027627a82b63173e6e7b53dc9ecaee5d325095f353f198f
-
SHA512
ce8f9bc2795d1325622da5bbb76bd369359400f4ed5cbdbd941754f131d36ccb996966f27fab2d481440473c6b7f53c41d6c005a7d3a466f1e8a3157d1a55d29
-
SSDEEP
12288:XL1JZBGB9E30od2pCXLPOV5o8srWkdhgOCeG:XLPLGBq7jLPOV5oThguG
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2996 2960 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1528 wrote to memory of 2960 1528 rundll32.exe rundll32.exe PID 1528 wrote to memory of 2960 1528 rundll32.exe rundll32.exe PID 1528 wrote to memory of 2960 1528 rundll32.exe rundll32.exe PID 1528 wrote to memory of 2960 1528 rundll32.exe rundll32.exe PID 1528 wrote to memory of 2960 1528 rundll32.exe rundll32.exe PID 1528 wrote to memory of 2960 1528 rundll32.exe rundll32.exe PID 1528 wrote to memory of 2960 1528 rundll32.exe rundll32.exe PID 2960 wrote to memory of 2996 2960 rundll32.exe WerFault.exe PID 2960 wrote to memory of 2996 2960 rundll32.exe WerFault.exe PID 2960 wrote to memory of 2996 2960 rundll32.exe WerFault.exe PID 2960 wrote to memory of 2996 2960 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\leveldown\prebuilds\win32-ia32\node.napi.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\app.asar.unpacked\node_modules\leveldown\prebuilds\win32-ia32\node.napi.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 2683⤵
- Program crash
PID:2996