Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
22/08/2024, 15:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b81c5c89ac359a8efe559540b63db219_JaffaCakes118.dll
Resource
win7-20240729-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
b81c5c89ac359a8efe559540b63db219_JaffaCakes118.dll
Resource
win10v2004-20240802-en
3 signatures
150 seconds
General
- Target b81c5c89ac359a8efe559540b63db219_JaffaCakes118.dll
- Size 9KB
- Sample240822-sjd9pstdld
- SHA256 95d86194607a490430d9c9b33871fe34c091f6bf78e34e8c265b6124504a32b2
- MD5 b81c5c89ac359a8efe559540b63db219
- SHA1 25239b7dca1668759076b3f1e0a93aa9bf38a952
- SHA512 d89e3f26a3496738eb6b3f5892abc4e68a5b0e6061b09aaaf2ffa76b881ecdc9790378db12dbb9273ac1fdbc4400569bc969696648ae5e3938b8c2d0491a7df7
- SSDEEP 96:q1V7dR7uwEU+hCT3GrxZ4MUtPNlz0MdG8EWvdM3IWwG34bot:kuwEt8rsTUtPLzKNWSYWF4bE
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 3600 1504 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 4920 wrote to memory of 1504 4920 rundll32.exe 84 PID 4920 wrote to memory of 1504 4920 rundll32.exe 84 PID 4920 wrote to memory of 1504 4920 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b81c5c89ac359a8efe559540b63db219_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b81c5c89ac359a8efe559540b63db219_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1504 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 6243⤵
- Program crash
PID:3600
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1504 -ip 15041⤵PID:4828