Overview
overview
10Static
static
3bin/Core.dll
windows7-x64
3bin/Core.dll
windows10-2004-x64
3bin/FileSy...xy.dll
windows7-x64
3bin/FileSy...xy.dll
windows10-2004-x64
3bin/FileSy...io.dll
windows7-x64
3bin/FileSy...io.dll
windows10-2004-x64
3bin/a3dapi.dll
windows7-x64
3bin/a3dapi.dll
windows10-2004-x64
3bin/avcodec-53.dll
windows7-x64
3bin/avcodec-53.dll
windows10-2004-x64
3bin/avformat-53.dll
windows7-x64
3bin/avformat-53.dll
windows10-2004-x64
3bin/avutil-51.dll
windows7-x64
3bin/avutil-51.dll
windows10-2004-x64
3bin/chromehtml.dll
windows7-x64
3bin/chromehtml.dll
windows10-2004-x64
3bin/hw.dll
windows7-x64
3bin/hw.dll
windows10-2004-x64
3bin/icudt.dll
windows7-x64
1bin/icudt.dll
windows10-2004-x64
1bin/libcef.dll
windows7-x64
3bin/libcef.dll
windows10-2004-x64
3bin/next_lib.dll
windows7-x64
3bin/next_lib.dll
windows10-2004-x64
3bin/nitro_api2.dll
windows7-x64
3bin/nitro_api2.dll
windows10-2004-x64
3install.exe
windows7-x64
10install.exe
windows10-2004-x64
3Analysis
-
max time kernel
145s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-01-2025 20:40
Static task
static1
Behavioral task
behavioral1
Sample
bin/Core.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bin/Core.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
bin/FileSystem_Proxy.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
bin/FileSystem_Proxy.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
bin/FileSystem_Stdio.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
bin/FileSystem_Stdio.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
bin/a3dapi.dll
Resource
win7-20241023-en
Behavioral task
behavioral8
Sample
bin/a3dapi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
bin/avcodec-53.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
bin/avcodec-53.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
bin/avformat-53.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
bin/avformat-53.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
bin/avutil-51.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
bin/avutil-51.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
bin/chromehtml.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
bin/chromehtml.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
bin/hw.dll
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
bin/hw.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
bin/icudt.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
bin/icudt.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
bin/libcef.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
bin/libcef.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
bin/next_lib.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
bin/next_lib.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
bin/nitro_api2.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
bin/nitro_api2.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
install.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
install.exe
Resource
win10v2004-20241007-en
General
-
Target
bin/next_lib.dll
-
Size
10.6MB
-
MD5
b99b85f279267f2f7b68054b2098d169
-
SHA1
7d1b5c59e853b3d7a8126d2f11b46c77292b08db
-
SHA256
5d3c4f629fbdff275d2850d1f20f178836b7941bf1e85918d7d20b1f178f5e9f
-
SHA512
94f18e01a1cb69bbfbecb7cd2ebaded378191e66254a18bd3cc63d1d559abcea8760b9a416cdae56a78fc7596e6e15e570bd954f46f7faa2ada3a52bb98abda9
-
SSDEEP
196608:xxFXzRDkwsEfb1JABAwSo42dZkQXmcTclLmMmJEnTJ:xfXzRDkP4xlo42dZkQXmcAnDl
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 3 IoCs
description pid Process procid_target PID 3696 wrote to memory of 3292 3696 rundll32.exe 82 PID 3696 wrote to memory of 3292 3696 rundll32.exe 82 PID 3696 wrote to memory of 3292 3696 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\next_lib.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3696 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\next_lib.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3292
-