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
137s -
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/ipcclientcerts.dll
-
Size
184KB
-
MD5
09fbcc65bc9ea19ad51aff161900a97f
-
SHA1
7951dfe9b7226509c54adb98bf64869c2a164027
-
SHA256
d050654b9fd3d655b7b9d9c0a0a3ec43a2213bd71762a56aafbcb184b591ce32
-
SHA512
58ffd5741c887f6bb0602e847019bc4c51e80c2dd16ce68bef91ab648bf967b4f65cc84cc4c5d921635145b456edf85886f7685f0685f331a227e006ed2cf70c
-
SSDEEP
3072:ZbyyGbu6wHdyZcOMf5SZ53pKT4hd4YyOMVew2yivJvFFnlvWRCJEGBnz2Otp1ziC:ZbZAu6UdyZcOMm3wT4oKyWFnlsCJEGFh
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4376 4996 WerFault.exe 87 -
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 2004 wrote to memory of 4996 2004 rundll32.exe 87 PID 2004 wrote to memory of 4996 2004 rundll32.exe 87 PID 2004 wrote to memory of 4996 2004 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ExSoftware\Debug\ipcclientcerts.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ExSoftware\Debug\ipcclientcerts.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4996 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 6123⤵
- Program crash
PID:4376
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4996 -ip 49961⤵PID:3500