Overview
overview
3Static
static
3ExSoftware...al.dll
windows7-x64
1ExSoftware...al.dll
windows10-2004-x64
1ExSoftware...al.dll
windows7-x64
3ExSoftware...al.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-1.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...-0.dll
windows10-2004-x64
3ExSoftware...or.dll
windows7-x64
3ExSoftware...or.dll
windows10-2004-x64
3ExSoftware...47.dll
windows10-2004-x64
3ExSoftware...l3.dll
windows7-x64
3ExSoftware...l3.dll
windows10-2004-x64
ExSoftware...ts.dll
windows7-x64
3ExSoftware...ts.dll
windows10-2004-x64
3ExSoftware...bs.dll
windows7-x64
3ExSoftware...bs.dll
windows10-2004-x64
3Analysis
-
max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-08-2024 06:39
Static task
static1
Behavioral task
behavioral1
Sample
ExSoftware/AcXtrnal.dll
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
ExSoftware/AcXtrnal.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
ExSoftware/Debug/IA2Marshal.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
ExSoftware/Debug/IA2Marshal.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
ExSoftware/Debug/api-ms-win-core-localization-l1-2-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral6
Sample
ExSoftware/Debug/api-ms-win-core-processthreads-l1-1-1.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
ExSoftware/Debug/api-ms-win-core-synch-l1-2-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral8
Sample
ExSoftware/Debug/api-ms-win-core-timezone-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
ExSoftware/Debug/api-ms-win-crt-conio-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral10
Sample
ExSoftware/Debug/api-ms-win-crt-convert-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
ExSoftware/Debug/api-ms-win-crt-environment-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral12
Sample
ExSoftware/Debug/api-ms-win-crt-filesystem-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
ExSoftware/Debug/api-ms-win-crt-heap-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral14
Sample
ExSoftware/Debug/api-ms-win-crt-locale-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
ExSoftware/Debug/api-ms-win-crt-math-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral16
Sample
ExSoftware/Debug/api-ms-win-crt-multibyte-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
ExSoftware/Debug/api-ms-win-crt-private-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral18
Sample
ExSoftware/Debug/api-ms-win-crt-process-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
ExSoftware/Debug/api-ms-win-crt-runtime-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral20
Sample
ExSoftware/Debug/api-ms-win-crt-stdio-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
ExSoftware/Debug/api-ms-win-crt-string-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral22
Sample
ExSoftware/Debug/api-ms-win-crt-time-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
ExSoftware/Debug/api-ms-win-crt-utility-l1-1-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral24
Sample
ExSoftware/Debug/breakpadinjector.dll
Resource
win7-20240704-en
Behavioral task
behavioral25
Sample
ExSoftware/Debug/breakpadinjector.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral26
Sample
ExSoftware/Debug/d3dcompiler_47.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
ExSoftware/Debug/freebl3.dll
Resource
win7-20240705-en
Behavioral task
behavioral28
Sample
ExSoftware/Debug/freebl3.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
ExSoftware/Debug/ipcclientcerts.dll
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
ExSoftware/Debug/ipcclientcerts.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
ExSoftware/Debug/lgpllibs.dll
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
ExSoftware/Debug/lgpllibs.dll
Resource
win10v2004-20240802-en
General
-
Target
ExSoftware/Debug/api-ms-win-crt-convert-l1-1-0.dll
-
Size
21KB
-
MD5
9ddea3cc96e0fdd3443cc60d649931b3
-
SHA1
af3cb7036318a8427f20b8561079e279119dca0e
-
SHA256
b7c3ebc36c84630a52d23d1c0e79d61012dfa44cdebdf039af31ec9e322845a5
-
SHA512
1427193b31b64715f5712db9c431593bdc56ef512fe353147ddb7544c1c39ded4371cd72055d82818e965aff0441b7cbe0b811d828efb0ece28471716659e162
-
SSDEEP
384:FuyhW1hWF4wm0GftpBjErIm3StlndaYhpFeD:4cFViUIbi
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 4556 wrote to memory of 2460 4556 rundll32.exe 85 PID 4556 wrote to memory of 2460 4556 rundll32.exe 85 PID 4556 wrote to memory of 2460 4556 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ExSoftware\Debug\api-ms-win-crt-convert-l1-1-0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ExSoftware\Debug\api-ms-win-crt-convert-l1-1-0.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2460
-