Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
27/01/2025, 14:58
Behavioral task
behavioral1
Sample
JaffaCakes118_40c05e4e17a800f67d194f0fe0cd556b.dll
Resource
win7-20240903-en
3 signatures
150 seconds
General
- Target JaffaCakes118_40c05e4e17a800f67d194f0fe0cd556b.dll
- Size 56KB
- Sample250127-scexnavkcm
- SHA256 d4f49ae46247ab74a0ce25054142248d1f2a9ea9e94f24c1a4d87c3c6cbc8079
- MD5 40c05e4e17a800f67d194f0fe0cd556b
- SHA1 3715c9b1934414146388c617e65394afa82ec891
- SHA512 e75bf2a02d7807e33332fea0f146d8e020a0e4d19cff7a95a6a055bc93081f2dd1b1b441cd568f3448be40e3b641ec637c22ce8dce2617393d9474ee2473f5da
- SSDEEP 768:9xBtKtqyLUkpLKq3LeOZ2mmlb6cE/pYgU7yg7d4rJtpyiDCu6THqx5ARanBullfE:96UmmlGlitFiJ3jWpTqkTlsKQ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/4240-0-0x0000000010000000-0x000000001000D000-memory.dmp upx - 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 2152 wrote to memory of 4240 2152 rundll32.exe 83 PID 2152 wrote to memory of 4240 2152 rundll32.exe 83 PID 2152 wrote to memory of 4240 2152 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c05e4e17a800f67d194f0fe0cd556b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c05e4e17a800f67d194f0fe0cd556b.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4240
-