Overview
overview
3Static
static
1ExSoftware...al.dll
windows11-21h2-x64
1ExSoftware...al.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-1.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...-0.dll
windows11-21h2-x64
3ExSoftware...or.dll
windows11-21h2-x64
3ExSoftware...47.dll
windows11-21h2-x64
3ExSoftware...l3.dll
windows11-21h2-x64
3ExSoftware...ts.dll
windows11-21h2-x64
3ExSoftware...bs.dll
windows11-21h2-x64
3ExSoftware...GL.dll
windows11-21h2-x64
3ExSoftware...v2.dll
windows11-21h2-x64
3ExSoftware...er.dll
windows11-21h2-x64
3ExSoftware...40.dll
windows11-21h2-x64
3ExSoftware...s3.dll
windows11-21h2-x64
3ExSoftware...bi.dll
windows11-21h2-x64
3Analysis
-
max time kernel
31s -
max time network
142s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
20-08-2024 17:28
Static task
static1
Behavioral task
behavioral1
Sample
ExSoftware/AcXtrnal.dll
Resource
win11-20240802-en
Behavioral task
behavioral2
Sample
ExSoftware/Debug/IA2Marshal.dll
Resource
win11-20240802-en
Behavioral task
behavioral3
Sample
ExSoftware/Debug/api-ms-win-core-localization-l1-2-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral4
Sample
ExSoftware/Debug/api-ms-win-core-processthreads-l1-1-1.dll
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
ExSoftware/Debug/api-ms-win-core-synch-l1-2-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral6
Sample
ExSoftware/Debug/api-ms-win-core-timezone-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral7
Sample
ExSoftware/Debug/api-ms-win-crt-conio-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral8
Sample
ExSoftware/Debug/api-ms-win-crt-convert-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral9
Sample
ExSoftware/Debug/api-ms-win-crt-environment-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral10
Sample
ExSoftware/Debug/api-ms-win-crt-filesystem-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral11
Sample
ExSoftware/Debug/api-ms-win-crt-heap-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral12
Sample
ExSoftware/Debug/api-ms-win-crt-locale-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral13
Sample
ExSoftware/Debug/api-ms-win-crt-math-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral14
Sample
ExSoftware/Debug/api-ms-win-crt-multibyte-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral15
Sample
ExSoftware/Debug/api-ms-win-crt-private-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral16
Sample
ExSoftware/Debug/api-ms-win-crt-process-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral17
Sample
ExSoftware/Debug/api-ms-win-crt-runtime-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral18
Sample
ExSoftware/Debug/api-ms-win-crt-stdio-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral19
Sample
ExSoftware/Debug/api-ms-win-crt-string-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral20
Sample
ExSoftware/Debug/api-ms-win-crt-time-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral21
Sample
ExSoftware/Debug/api-ms-win-crt-utility-l1-1-0.dll
Resource
win11-20240802-en
Behavioral task
behavioral22
Sample
ExSoftware/Debug/breakpadinjector.dll
Resource
win11-20240802-en
Behavioral task
behavioral23
Sample
ExSoftware/Debug/d3dcompiler_47.dll
Resource
win11-20240802-en
Behavioral task
behavioral24
Sample
ExSoftware/Debug/freebl3.dll
Resource
win11-20240802-en
Behavioral task
behavioral25
Sample
ExSoftware/Debug/ipcclientcerts.dll
Resource
win11-20240802-en
Behavioral task
behavioral26
Sample
ExSoftware/Debug/lgpllibs.dll
Resource
win11-20240802-en
Behavioral task
behavioral27
Sample
ExSoftware/Debug/libEGL.dll
Resource
win11-20240802-en
Behavioral task
behavioral28
Sample
ExSoftware/Debug/libGLESv2.dll
Resource
win11-20240802-en
Behavioral task
behavioral29
Sample
ExSoftware/Debug/mozwer.dll
Resource
win11-20240802-en
Behavioral task
behavioral30
Sample
ExSoftware/Debug/msvcp140.dll
Resource
win11-20240802-en
Behavioral task
behavioral31
Sample
ExSoftware/Debug/nss3.dll
Resource
win11-20240802-en
Behavioral task
behavioral32
Sample
ExSoftware/Debug/nssckbi.dll
Resource
win11-20240802-en
General
-
Target
ExSoftware/Debug/lgpllibs.dll
-
Size
33KB
-
MD5
fb2938024d0f1c7eb05de4ca09fc2e31
-
SHA1
e16ee867bd8ff486ffc93ace34faa2246d21f5f1
-
SHA256
b3c7aafde3481587b38a895656f09b63152f89657e4918c39f48464cb7b0b7cf
-
SHA512
7836e70bcaf7e9b0c2b493704b2328e8c0917471c688bba8e48d3ef611591a3c49f01c7298d653b049f5fadc8f82ba6d8dcee25e88163cef219d103cf524dd18
-
SSDEEP
384:jtOsN08tJ9LbvrpV9ZrsgpIe/3MyC/Nw0oENyS/unn6COyngMtP3D4svDG/Ghn6:UsltfrpV9ck3lbEoH6aNZ8iDGeh6
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 4976 wrote to memory of 1396 4976 rundll32.exe 82 PID 4976 wrote to memory of 1396 4976 rundll32.exe 82 PID 4976 wrote to memory of 1396 4976 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ExSoftware\Debug\lgpllibs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ExSoftware\Debug\lgpllibs.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1396
-