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Analysis
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max time kernel
134s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 11:54
Static task
static1
Behavioral task
behavioral1
Sample
a6acd36dd97cf215f559cc7278cec1ae_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a6acd36dd97cf215f559cc7278cec1ae_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
a6acd36dd97cf215f559cc7278cec1ae_JaffaCakes118.dll
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Size
294KB
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MD5
a6acd36dd97cf215f559cc7278cec1ae
-
SHA1
037ab2e5b3355e8c4daa6361b86f39b4d2096d0c
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SHA256
7de8d9846a058f67bf793707feda8eb60b7e4e549f94b2f0a89732f9d31392c3
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SHA512
321af921e63b224e226831c9199e4afc5e2bc63a69e9b1597a21f187add926f723a30b7479cbc9f762053633f8cef3134d5f5076601c849549ab257e12363369
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SSDEEP
6144:+U40VjP9lI7at4VJzA4m8M0LZUsJNDJTp20qyHDVTHGFDYRk/z44:CciaOXe8hZUsJXTXqyHDtHIp84
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3524 448 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 4172 wrote to memory of 448 4172 rundll32.exe 84 PID 4172 wrote to memory of 448 4172 rundll32.exe 84 PID 4172 wrote to memory of 448 4172 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a6acd36dd97cf215f559cc7278cec1ae_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a6acd36dd97cf215f559cc7278cec1ae_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:448 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 5603⤵
- Program crash
PID:3524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 448 -ip 4481⤵PID:3816