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
147s - max time network
279s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-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/binaries/blitz-overlay.dll
- Size 1.7MB
- Sample240226-sn7rtahc33
- SHA256 6af97585953a5ba4ebed672330d51eba208b94392807ec0a009a227ca1726da2
- MD5 b7456f99600f4c7a2a60ac1b04281a69
- SHA1 5bcc2a83dd4cc4474f09a8caadf3e242829933b8
- SHA512 d135caa370cd4fb698e8b0f0afc83ba3fe5b277eeb276fc96f6260ef23f0e357fa1cc7f5518cfb5e3ec0802c5776d2c1775e95902061d30d19244c3712722a3c
- SSDEEP 24576:l0LR2Gva1dreNTvIo1MGN/2n3g8PD+Fue2f00I7ZOxFkyPpHALT:GcSvI6MGN/2n3nyFP2M0WezpgLT
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3708 wrote to memory of 868 3708 rundll32.exe 85 PID 3708 wrote to memory of 868 3708 rundll32.exe 85 PID 3708 wrote to memory of 868 3708 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\binaries\blitz-overlay.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\resources\binaries\blitz-overlay.dll,#12⤵PID:868
-