Overview
overview
10Static
static
3XmS.rar
windows11-21h2-x64
40FC343C0.dll
windows11-21h2-x64
1B7091C83.dll
windows11-21h2-x64
3CbsMsg.dll
windows11-21h2-x64
1DICTS/mshwchtrIME.dll
windows11-21h2-x64
1Presentati...re.dll
windows11-21h2-x64
3Presentati...ta.dll
windows11-21h2-x64
3RUN.exe
windows11-21h2-x64
10mscorlib/S...on.dll
windows11-21h2-x64
1mscorlib/S...ne.dll
windows11-21h2-x64
1mscorlib/S...ss.dll
windows11-21h2-x64
1mscorlib/S...nt.dll
windows11-21h2-x64
1mscorlib/v...ib.dll
windows11-21h2-x64
3mscorlib/v...na.nlp
windows11-21h2-x64
3mscorlib/v...fc.nlp
windows11-21h2-x64
3mscorlib/v...fd.nlp
windows11-21h2-x64
3mscorlib/v...kc.nlp
windows11-21h2-x64
3mscorlib/v...kd.nlp
windows11-21h2-x64
3mshwkorrIME.dll
windows11-21h2-x64
1twain_32.dll
windows11-21h2-x64
3wrpintapi.dll
windows11-21h2-x64
1Analysis
-
max time kernel
146s -
max time network
154s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
10-10-2024 11:28
Static task
static1
Behavioral task
behavioral1
Sample
XmS.rar
Resource
win11-20241007-en
Behavioral task
behavioral2
Sample
0FC343C0.dll
Resource
win11-20241007-en
Behavioral task
behavioral3
Sample
B7091C83.dll
Resource
win11-20241007-en
Behavioral task
behavioral4
Sample
CbsMsg.dll
Resource
win11-20241007-en
Behavioral task
behavioral5
Sample
DICTS/mshwchtrIME.dll
Resource
win11-20241007-en
Behavioral task
behavioral6
Sample
PresentationCore/PresentationCore.dll
Resource
win11-20241007-en
Behavioral task
behavioral7
Sample
PresentationCore/System.Data.dll
Resource
win11-20241007-en
Behavioral task
behavioral8
Sample
RUN.exe
Resource
win11-20241007-en
Behavioral task
behavioral9
Sample
mscorlib/SettingsHandlers_InputPersonalization.dll
Resource
win11-20241007-en
Behavioral task
behavioral10
Sample
mscorlib/SettingsHandlers_ManagePhone.dll
Resource
win11-20241007-en
Behavioral task
behavioral11
Sample
mscorlib/SettingsHandlers_WorkAccess.dll
Resource
win11-20241007-en
Behavioral task
behavioral12
Sample
mscorlib/SettingsHandlers_nt.dll
Resource
win11-20241007-en
Behavioral task
behavioral13
Sample
mscorlib/v4.0_4.0.0.0__b77a5c561934e089/mscorlib.dll
Resource
win11-20241007-en
Behavioral task
behavioral14
Sample
mscorlib/v4.0_4.0.0.0__b77a5c561934e089/normidna.nlp
Resource
win11-20241007-en
Behavioral task
behavioral15
Sample
mscorlib/v4.0_4.0.0.0__b77a5c561934e089/normnfc.nlp
Resource
win11-20241007-en
Behavioral task
behavioral16
Sample
mscorlib/v4.0_4.0.0.0__b77a5c561934e089/normnfd.nlp
Resource
win11-20241007-en
Behavioral task
behavioral17
Sample
mscorlib/v4.0_4.0.0.0__b77a5c561934e089/normnfkc.nlp
Resource
win11-20241007-en
Behavioral task
behavioral18
Sample
mscorlib/v4.0_4.0.0.0__b77a5c561934e089/normnfkd.nlp
Resource
win11-20240802-en
Behavioral task
behavioral19
Sample
mshwkorrIME.dll
Resource
win11-20241007-en
Behavioral task
behavioral20
Sample
twain_32.dll
Resource
win11-20241007-en
Behavioral task
behavioral21
Sample
wrpintapi.dll
Resource
win11-20241007-en
General
-
Target
B7091C83.dll
-
Size
5.3MB
-
MD5
aa1be9b9e40060a624164b01eaa6e55c
-
SHA1
6c8cca8965b325f17989d83be13c099bab4c0824
-
SHA256
126eca08930ad2fafe002a1f00c024193b20974519e77a7abe22e509b469d858
-
SHA512
f1dccb50b186c004389556dbc9bd0f68cc446494a28a896199bd555ef0bd0fc71bd003c5b0d3b8134f92a2e6ab6248ee21d447ecfdb81ef38aa2b92624b213c2
-
SSDEEP
98304:RtT7NoG8VgjPsRLoLvPNdVWoI69knRedI:RteSsdoxWOknRedI
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 2820 wrote to memory of 1376 2820 rundll32.exe 77 PID 2820 wrote to memory of 1376 2820 rundll32.exe 77 PID 2820 wrote to memory of 1376 2820 rundll32.exe 77
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\B7091C83.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\B7091C83.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1376
-