Analysis
- max time kernel
15s - max time network
16s - platform
windows7_x64 - resource
win7-20240729-en - resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system - submitted
25/08/2024, 07:33
Behavioral task
behavioral1
Sample
c03fbbf94e811f9c06f5eb899907abd8_JaffaCakes118.dll
Resource
win7-20240729-en
3 signatures
150 seconds
General
- Target c03fbbf94e811f9c06f5eb899907abd8_JaffaCakes118.dll
- Size 67KB
- Sample240825-jdmt8asfpc
- SHA256 c0d491e1a11652635183c358e078fb6fcf97502aa559fb616ebc8a9edc6ade81
- MD5 c03fbbf94e811f9c06f5eb899907abd8
- SHA1 823c159316b9ca553a9da721268afa0e1ce5b3c8
- SHA512 80ee5c93130e78fb7ea8a04d4e62e309f1447d62a99895b7f7d64b98a72b80c5a72c59d9d4a007ccc224ffdfcc831c3484423e668edaead6c48988088e0c4053
- SSDEEP 1536:yl3E0TCN3sNe7P/5HoGLEzduCsWCDJqYM/AW6DJ:E39uN3tz5IGQzArDCIW69
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/844-0-0x0000000010000000-0x000000001000E000-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 7 IoCs
description pid Process procid_target PID 2532 wrote to memory of 844 2532 rundll32.exe 29 PID 2532 wrote to memory of 844 2532 rundll32.exe 29 PID 2532 wrote to memory of 844 2532 rundll32.exe 29 PID 2532 wrote to memory of 844 2532 rundll32.exe 29 PID 2532 wrote to memory of 844 2532 rundll32.exe 29 PID 2532 wrote to memory of 844 2532 rundll32.exe 29 PID 2532 wrote to memory of 844 2532 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c03fbbf94e811f9c06f5eb899907abd8_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2532 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c03fbbf94e811f9c06f5eb899907abd8_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:844
-