Analysis
-
max time kernel
138s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 19:38
Static task
static1
Behavioral task
behavioral1
Sample
a7f2fe5666e852c1eb85a98fb1338255_JaffaCakes118.dll
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a7f2fe5666e852c1eb85a98fb1338255_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
-
Target
a7f2fe5666e852c1eb85a98fb1338255_JaffaCakes118.dll
-
Size
243KB
-
MD5
a7f2fe5666e852c1eb85a98fb1338255
-
SHA1
1b169eb4f9fc04e7c91ae889d8157a0975ebda19
-
SHA256
97923ee1094e386286a3c23d63419cb76ff61f317fabb43b8d1afc66e880fd98
-
SHA512
69cdc891ce508fd43e81a0d6453230c03b2e89d48cfa7f78e5ca23d72be7d32f8cf5ebc5e241273bc2d19d7e1e931974ba1e4288bc977eb3292933347ae54020
-
SSDEEP
6144:NsFkpaDNNPdRMqUCW+STnzJwFBj+6UVVwolKZVPtJ:okpa7P6zqS6UVypZVP
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4596 3368 WerFault.exe 84 -
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 1436 wrote to memory of 3368 1436 rundll32.exe 84 PID 1436 wrote to memory of 3368 1436 rundll32.exe 84 PID 1436 wrote to memory of 3368 1436 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a7f2fe5666e852c1eb85a98fb1338255_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a7f2fe5666e852c1eb85a98fb1338255_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3368 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 6163⤵
- Program crash
PID:4596
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3368 -ip 33681⤵PID:3328