Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
15/10/2024, 14:19
Static task
static1
Behavioral task
behavioral1
Sample
484a655bbb8c10fa79ec5aff7a764505_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
484a655bbb8c10fa79ec5aff7a764505_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
- Target 484a655bbb8c10fa79ec5aff7a764505_JaffaCakes118.exe
- Size 68KB
- Sample241015-rmyl3syflg
- SHA256 9bcafe89da259a8953acc45d4365896f46ed5545f5a2cca38230bce2bf0591fa
- MD5 484a655bbb8c10fa79ec5aff7a764505
- SHA1 088d0166e31569f07aeac19f75c0bd18dc027fec
- SHA512 6c9207fc17c70e319ef34b140a12817e0746083222fa133347132149d6a78c8a7e329b5b698bddd5873be6b4a19fb461fe367cfd6dee4208312863b29ba07e90
- SSDEEP 768:ycuujsXA3XxfpCgNpTx8X7aqXFyTqDz7aw6Gh3xPxR3WtU+dpSftw:ysjzXxRBpqXYT+zOw6GhhT3WtVSV
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- System Location Discovery: System Language Discovery 1 TTPs 2 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 dw20.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 484a655bbb8c10fa79ec5aff7a764505_JaffaCakes118.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeRestorePrivilege 1404 dw20.exe Token: SeBackupPrivilege 1404 dw20.exe Token: SeBackupPrivilege 1404 dw20.exe Token: SeBackupPrivilege 1404 dw20.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1500 wrote to memory of 1404 1500 484a655bbb8c10fa79ec5aff7a764505_JaffaCakes118.exe 88 PID 1500 wrote to memory of 1404 1500 484a655bbb8c10fa79ec5aff7a764505_JaffaCakes118.exe 88 PID 1500 wrote to memory of 1404 1500 484a655bbb8c10fa79ec5aff7a764505_JaffaCakes118.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\484a655bbb8c10fa79ec5aff7a764505_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\484a655bbb8c10fa79ec5aff7a764505_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 15282⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:1404
-