Overview
overview
10Static
static
1HTCTL32.dll
windows7-x64
3HTCTL32.dll
windows10-2004-x64
3PCICHEK.dll
windows7-x64
3PCICHEK.dll
windows10-2004-x64
3PCICL32.dll
windows7-x64
3PCICL32.dll
windows10-2004-x64
3TCCTL32.dll
windows7-x64
3TCCTL32.dll
windows10-2004-x64
3client32.exe
windows7-x64
10client32.exe
windows10-2004-x64
10files/api-...-0.dll
windows10-2004-x64
3files/api-...-0.dll
windows10-2004-x64
3files/api-...-0.dll
windows10-2004-x64
3files/api-...-0.dll
windows10-2004-x64
3files/api-...-0.dll
windows10-2004-x64
3files/api-...-1.dll
windows10-2004-x64
3msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3pcicapi.dll
windows7-x64
3pcicapi.dll
windows10-2004-x64
3remcmdstub.exe
windows7-x64
3remcmdstub.exe
windows10-2004-x64
3webmmux.dll
windows7-x64
3webmmux.dll
windows10-2004-x64
3webmvorbisencoder.dll
windows7-x64
3webmvorbisencoder.dll
windows10-2004-x64
3Analysis
-
max time kernel
93s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-12-2024 02:56
Static task
static1
Behavioral task
behavioral1
Sample
HTCTL32.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
HTCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
PCICHEK.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
PCICHEK.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
PCICL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
PCICL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
TCCTL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
TCCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
client32.exe
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
client32.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
files/api-ms-win-core-localization-l1-2-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral12
Sample
files/api-ms-win-core-memory-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
files/api-ms-win-core-namedpipe-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral14
Sample
files/api-ms-win-core-processenvironment-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
files/api-ms-win-core-processthreads-l1-1-0.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral16
Sample
files/api-ms-win-core-processthreads-l1-1-1.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
msvcr100.dll
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
msvcr100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
pcicapi.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
pcicapi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
remcmdstub.exe
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
remcmdstub.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
webmmux.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
webmmux.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
webmvorbisencoder.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
webmvorbisencoder.dll
Resource
win10v2004-20241007-en
General
-
Target
files/api-ms-win-core-processthreads-l1-1-1.dll
-
Size
18KB
-
MD5
c2ead5fcce95a04d31810768a3d44d57
-
SHA1
96e791b4d217b3612b0263e8df2f00009d5af8d8
-
SHA256
42a9a3d8a4a7c82cb6ec42c62d3a522daa95beb01ecb776aac2bfd4aa1e58d62
-
SHA512
c90048481d8f0a5eda2eb6e7703b5a064f481bb7d8c78970408b374cb82e89febc2e36633f1f3e28323fb633d6a95aa1050a626cb0cb5ec62e9010491aae91f4
-
SSDEEP
192:QgxDfIeJWVghW/c7l9YOCAs/nGfe4pBjSfxyWNArXVWQ4mWgBHqnaj9RlS6V6Qg:JDfIeJW2hWk7QA0GftpBjxdBHlBRAky
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 5096 wrote to memory of 3044 5096 rundll32.exe 82 PID 5096 wrote to memory of 3044 5096 rundll32.exe 82 PID 5096 wrote to memory of 3044 5096 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\files\api-ms-win-core-processthreads-l1-1-1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\files\api-ms-win-core-processthreads-l1-1-1.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3044
-