Overview
overview
3Static
static
1u2frdef.dll
windows7-x64
3u2frdef.dll
windows10-2004-x64
3x3frden.dllcs.dll
windows7-x64
3x3frden.dllcs.dll
windows10-2004-x64
3x3frden.dllda.dll
windows7-x64
3x3frden.dllda.dll
windows10-2004-x64
3x3frden.dllde.dll
windows7-x64
3x3frden.dllde.dll
windows10-2004-x64
3x3frden.dllen.dll
windows7-x64
3x3frden.dllen.dll
windows10-2004-x64
3x3frden.dlles.dll
windows7-x64
3x3frden.dlles.dll
windows10-2004-x64
3x3frden.dllfi.dll
windows7-x64
3x3frden.dllfi.dll
windows10-2004-x64
3x3frden.dllfr.dll
windows7-x64
3x3frden.dllfr.dll
windows10-2004-x64
3x3frden.dllhu.dll
windows7-x64
3x3frden.dllhu.dll
windows10-2004-x64
3x3frden.dllit.dll
windows7-x64
3x3frden.dllit.dll
windows10-2004-x64
3x3frden.dllja.dll
windows7-x64
3x3frden.dllja.dll
windows10-2004-x64
3x3frden.dllko.dll
windows7-x64
3x3frden.dllko.dll
windows10-2004-x64
3x3frden.dllnb.dll
windows7-x64
3x3frden.dllnb.dll
windows10-2004-x64
3x3frden.dllnl.dll
windows7-x64
3x3frden.dllnl.dll
windows10-2004-x64
3x3frden.dllpl.dll
windows7-x64
3x3frden.dllpl.dll
windows10-2004-x64
3x3frden.dllpt.dll
windows7-x64
3x3frden.dllpt.dll
windows10-2004-x64
3Analysis
-
max time kernel
119s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/09/2024, 11:11
Static task
static1
Behavioral task
behavioral1
Sample
u2frdef.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
u2frdef.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
x3frden.dllcs.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
x3frden.dllcs.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
x3frden.dllda.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
x3frden.dllda.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
x3frden.dllde.dll
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
x3frden.dllde.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
x3frden.dllen.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
x3frden.dllen.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
x3frden.dlles.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
x3frden.dlles.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
x3frden.dllfi.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
x3frden.dllfi.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
x3frden.dllfr.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
x3frden.dllfr.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
x3frden.dllhu.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
x3frden.dllhu.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
x3frden.dllit.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
x3frden.dllit.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
x3frden.dllja.dll
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
x3frden.dllja.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
x3frden.dllko.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
x3frden.dllko.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
x3frden.dllnb.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
x3frden.dllnb.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
x3frden.dllnl.dll
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
x3frden.dllnl.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
x3frden.dllpl.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
x3frden.dllpl.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
x3frden.dllpt.dll
Resource
win7-20240729-en
Behavioral task
behavioral32
Sample
x3frden.dllpt.dll
Resource
win10v2004-20240802-en
General
-
Target
x3frden.dllit.dll
-
Size
16KB
-
MD5
05bbe38e021325857e38bde0691b1488
-
SHA1
c8bb53bc3347cb95cdba88cf2f20a49e8c38cd31
-
SHA256
e4d12aa625045f0afe58749d92524e028630226d9ddd2f5c584b25e50142d492
-
SHA512
0b1e98539ff568735f93a7b2b61c32884eb1fe9e329acce882488ad9d97e150ab7dd21edf55ce1f8e15541ba5e7f4c76ca3424f3ff1cc7f3cc102770b87c081b
-
SSDEEP
192:9ET7OZi3oqDclFVMx30PX2GgJ8JDTYWOeyowJL/m9ul576jH1lY:CT7OZi3oqYBtmGgmJD1YJLmYKZu
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 7 IoCs
description pid Process procid_target PID 2068 wrote to memory of 2344 2068 rundll32.exe 30 PID 2068 wrote to memory of 2344 2068 rundll32.exe 30 PID 2068 wrote to memory of 2344 2068 rundll32.exe 30 PID 2068 wrote to memory of 2344 2068 rundll32.exe 30 PID 2068 wrote to memory of 2344 2068 rundll32.exe 30 PID 2068 wrote to memory of 2344 2068 rundll32.exe 30 PID 2068 wrote to memory of 2344 2068 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\x3frden.dllit.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\x3frden.dllit.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2344
-