Overview
overview
10Static
static
33fbdb427bc...4N.exe
windows7-x64
103fbdb427bc...4N.exe
windows10-2004-x64
10$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3Analysis
-
max time kernel
82s -
max time network
21s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-01-2025 21:01
Static task
static1
Behavioral task
behavioral1
Sample
3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
3fbdb427bcfd6a652245f00c559290255761bf0c4285a8cb6f0c58483a01cb74N.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ExecDos.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/newadvsplash.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/newadvsplash.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/registry.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/registry.dll
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/newadvsplash.dll
-
Size
8KB
-
MD5
9bc6c411efa742a5de7d8372afafa2fa
-
SHA1
2b57865e87c7ca2db97d0296d8cbe0183df2c2cf
-
SHA256
0cac914c87d4e73875dea8544391e383f441d624ea5ec9a4864d056db161206c
-
SHA512
092ef3f13a71a46df0f78a3b5eb4492bee32f1a12be27e0c534638ec7723b2a9aac23391768c352289df6a8988cbc6cf96ea22d8f1983b5ccf609e08d1db4bde
-
SSDEEP
192:7p/MyET9lrRyFJb9kSw/T6rz91YrLV1hiI:7p/MyET90k7/T6rB1Yk
Malware Config
Signatures
-
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 7 IoCs
description pid Process procid_target PID 2056 wrote to memory of 2384 2056 rundll32.exe 30 PID 2056 wrote to memory of 2384 2056 rundll32.exe 30 PID 2056 wrote to memory of 2384 2056 rundll32.exe 30 PID 2056 wrote to memory of 2384 2056 rundll32.exe 30 PID 2056 wrote to memory of 2384 2056 rundll32.exe 30 PID 2056 wrote to memory of 2384 2056 rundll32.exe 30 PID 2056 wrote to memory of 2384 2056 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\newadvsplash.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2384
-