Overview
overview
7Static
static
3OBS-Studio...er.exe
windows7-x64
7OBS-Studio...er.exe
windows10-2004-x64
7data/obs-p...64.pdb
windows7-x64
3data/obs-p...64.pdb
windows10-2004-x64
3data/obs-p...AZ.ini
windows7-x64
1data/obs-p...AZ.ini
windows10-2004-x64
1data/obs-p...BY.ini
windows7-x64
1data/obs-p...BY.ini
windows10-2004-x64
1data/obs-p...GB.ini
windows7-x64
1data/obs-p...GB.ini
windows10-2004-x64
1data/obs-p...FR.ini
windows7-x64
1data/obs-p...FR.ini
windows10-2004-x64
1data/obs-p...ID.ini
windows7-x64
1data/obs-p...ID.ini
windows10-2004-x64
1data/obs-p...KR.ini
windows7-x64
1data/obs-p...KR.ini
windows10-2004-x64
1data/obs-p...PL.ini
windows7-x64
1data/obs-p...PL.ini
windows10-2004-x64
1data/obs-s...on.dll
windows7-x64
1data/obs-s...on.dll
windows10-2004-x64
1data/obs-s...ua.dll
windows7-x64
1data/obs-s...ua.dll
windows10-2004-x64
1data/obs-s...hon.py
windows7-x64
3data/obs-s...hon.py
windows10-2004-x64
3obs-plugin...ja.pdb
windows7-x64
3obs-plugin...ja.pdb
windows10-2004-x64
3obs-plugin...af.pak
windows7-x64
3obs-plugin...af.pak
windows10-2004-x64
3obs-plugin...ge.exe
windows7-x64
1obs-plugin...ge.exe
windows10-2004-x64
1obs-plugin...er.dll
windows7-x64
1obs-plugin...er.dll
windows10-2004-x64
1Analysis
-
max time kernel
140s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 19:17
Static task
static1
Behavioral task
behavioral1
Sample
OBS-Studio-30.2.3-Windows-Installer.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
OBS-Studio-30.2.3-Windows-Installer.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
data/obs-plugins/win-capture/inject-helper64.pdb
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
data/obs-plugins/win-capture/inject-helper64.pdb
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
data/obs-plugins/win-capture/locale/az-AZ.ini
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
data/obs-plugins/win-capture/locale/az-AZ.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
data/obs-plugins/win-capture/locale/be-BY.ini
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
data/obs-plugins/win-capture/locale/be-BY.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
data/obs-plugins/win-capture/locale/en-GB.ini
Resource
win7-20241023-en
Behavioral task
behavioral10
Sample
data/obs-plugins/win-capture/locale/en-GB.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
data/obs-plugins/win-capture/locale/fr-FR.ini
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
data/obs-plugins/win-capture/locale/fr-FR.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
data/obs-plugins/win-capture/locale/id-ID.ini
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
data/obs-plugins/win-capture/locale/id-ID.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
data/obs-plugins/win-capture/locale/ko-KR.ini
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
data/obs-plugins/win-capture/locale/ko-KR.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
data/obs-plugins/win-capture/locale/pl-PL.ini
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
data/obs-plugins/win-capture/locale/pl-PL.ini
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
data/obs-scripting/64bit/_obspython.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
data/obs-scripting/64bit/_obspython.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
data/obs-scripting/64bit/obslua.dll
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
data/obs-scripting/64bit/obslua.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
data/obs-scripting/64bit/obspython.py
Resource
win7-20241023-en
Behavioral task
behavioral24
Sample
data/obs-scripting/64bit/obspython.py
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
obs-plugins/64bit/aja.pdb
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
obs-plugins/64bit/aja.pdb
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
obs-plugins/64bit/locales/af.pak
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
obs-plugins/64bit/locales/af.pak
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
obs-plugins/64bit/obs-browser-page.exe
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
obs-plugins/64bit/obs-browser-page.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
obs-plugins/64bit/obs-browser.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
obs-plugins/64bit/obs-browser.dll
Resource
win10v2004-20241007-en
General
-
Target
data/obs-plugins/win-capture/inject-helper64.pdb
-
Size
428KB
-
MD5
7aafb78fc0dbd076c9f321ae02852dc6
-
SHA1
fd720fad8b076985e8f6ebf32ccc8983056b0b15
-
SHA256
01d7ac865b08cf9ed1a5d2f265e3328cd6532bd648115978c5bd1b7f790690db
-
SHA512
6d31acc9f52de7547aaf0e323cc35ad1a87fcf7a20db7518fcbb7843d293c0cc7f44d513918a75900bcd671a0c6ec5cb5b12ca2c626345343dead06de6f1553c
-
SSDEEP
3072:MXEVrOAM0t8k69CAaPBQjeW17GGAkxlRHieGC2Rw8vkOjzOAa:6ExYvALg7Gy3ieGC2Rw+knn
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3368 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\data\obs-plugins\win-capture\inject-helper64.pdb1⤵
- Modifies registry class
PID:3652
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3368