Analysis
- max time kernel
95s - max time network
96s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
09/09/2024, 05:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d5b80d7b9a05a43929bfd172a38f1cea_JaffaCakes118.dll
Resource
win7-20240903-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
d5b80d7b9a05a43929bfd172a38f1cea_JaffaCakes118.dll
Resource
win10v2004-20240802-en
4 signatures
150 seconds
General
- Target d5b80d7b9a05a43929bfd172a38f1cea_JaffaCakes118.dll
- Size 316KB
- Sample240909-f4fbaatdml
- SHA256 158a8a3bff15d5411bd8feb084ae2d3229fdb9742cb6c540a772735df6cb4080
- MD5 d5b80d7b9a05a43929bfd172a38f1cea
- SHA1 1bff013f8eafcd2815c30f8f034ef120f0e1c1c2
- SHA512 f0da041ba56ff31f52c3378451132549a7f8ded495c5ff063ea6f825f625793dcbdae5cc5cb583b27c1d3b6e59440218a94ec63b0f16bab26ae73dabaad3a527
- SSDEEP 6144:7lQsxfiFAoh4lhHpyHGjAUAO7Kb8aiRiGG6GM0j9wMtn5f:72NFfqhHpHrZK8ab6Gb9Nt5f
- MD5 SHA1 SHA512 SSDEEP
Score
5/10
Malware Config
Signatures
- Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs
Suspicious Windows Authentication Registry Modification.
description ioc Process Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Lsa\Authentication Packages = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00640035006200380030006400370062003900610030003500610034003300390032003900620066006400310037003200610033003800660031006300650061005f004a006100660066006100430061006b006500730031003100380000000000 rundll32.exe - 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 SetWindowsHookEx 1 IoCs
pid Process 468 rundll32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2920 wrote to memory of 468 2920 rundll32.exe 83 PID 2920 wrote to memory of 468 2920 rundll32.exe 83 PID 2920 wrote to memory of 468 2920 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d5b80d7b9a05a43929bfd172a38f1cea_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d5b80d7b9a05a43929bfd172a38f1cea_JaffaCakes118.dll,#12⤵
- Boot or Logon Autostart Execution: Authentication Package
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:468
-