Overview
overview
4Static
static
3y8-browser...10.exe
windows7-x64
4$PLUGINSDIR/INetC.dll
windows7-x64
3$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...7z.dll
windows7-x64
3Uninstall ...er.exe
windows7-x64
4$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows7-x64
3Analysis
-
max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
17/01/2024, 20:15
Static task
static1
Behavioral task
behavioral1
Sample
y8-browser-web-setup-1.0.10.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/INetC.dll
Resource
win7-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20231129-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
Uninstall Y8 Browser.exe
Resource
win7-20231129-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20231215-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20231215-en
General
-
Target
$PLUGINSDIR/SpiderBanner.dll
-
Size
9KB
-
MD5
17309e33b596ba3a5693b4d3e85cf8d7
-
SHA1
7d361836cf53df42021c7f2b148aec9458818c01
-
SHA256
996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
-
SHA512
1abac3ce4f2d5e4a635162e16cf9125e059ba1539f70086c2d71cd00d41a6e2a54d468e6f37792e55a822d7082fb388b8dfecc79b59226bbb047b7d28d44d298
-
SSDEEP
192:5lkE3uqRI1y7/xcfK4PRef6gQzJyY1rpKlVrw:5lkMBI1y7UKcef6XzJrpKY
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2392 wrote to memory of 1152 2392 rundll32.exe 28 PID 2392 wrote to memory of 1152 2392 rundll32.exe 28 PID 2392 wrote to memory of 1152 2392 rundll32.exe 28 PID 2392 wrote to memory of 1152 2392 rundll32.exe 28 PID 2392 wrote to memory of 1152 2392 rundll32.exe 28 PID 2392 wrote to memory of 1152 2392 rundll32.exe 28 PID 2392 wrote to memory of 1152 2392 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SpiderBanner.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SpiderBanner.dll,#12⤵PID:1152
-