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
92s -
max time network
150s -
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 20:29
Static task
static1
Behavioral task
behavioral1
Sample
bin/Core.dll
Resource
win7-20241010-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
win7-20240903-en
Behavioral task
behavioral6
Sample
bin/FileSystem_Stdio.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
bin/a3dapi.dll
Resource
win7-20241010-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
win7-20240903-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
win7-20240729-en
Behavioral task
behavioral18
Sample
bin/hw.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
bin/icudt.dll
Resource
win7-20241010-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
win7-20241023-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
win7-20240729-en
Behavioral task
behavioral28
Sample
install.exe
Resource
win10v2004-20241007-en
General
-
Target
bin/chromehtml.dll
-
Size
854KB
-
MD5
43d2a3b6f8125842e6ea136897493af4
-
SHA1
6da109accd14d388c411a0db39a7e3fdb5163bd0
-
SHA256
b2b88a7555e598d5d84957de6e60c66260bd1683e2ef7a0008d17f55ce5bd790
-
SHA512
d6770d564a3c3087636eafe1fe92988daffc7d0aad639ebe996a46a0ab5d00ced039711f81e4e49657d7517a8f4ced1c6c767ff8e2d0b2230219ae73a6137491
-
SSDEEP
12288:VfE6PFxZfgm9PYifgEEJeeZKBjX6vp3oqaVxcS8yHmasFMC9zwrunz7sbHa8UgTa:u6PFUoXpmasFMGw+sbxaCqbHudY
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 1316 wrote to memory of 2068 1316 rundll32.exe 82 PID 1316 wrote to memory of 2068 1316 rundll32.exe 82 PID 1316 wrote to memory of 2068 1316 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\chromehtml.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\chromehtml.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2068
-