Analysis
-
max time kernel
95s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 14:24
Static task
static1
Behavioral task
behavioral1
Sample
eb85953aac251e403a5fe58a7c694709_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
eb85953aac251e403a5fe58a7c694709_JaffaCakes118.exe
-
Size
238KB
-
MD5
eb85953aac251e403a5fe58a7c694709
-
SHA1
3ed724a79f219a369127345cefb6b7d486696f3f
-
SHA256
19f3ac1b13496c915d62b501f96c780ddeb81f2d7c20b481b729b88468b9b38a
-
SHA512
eb45d67c0a55711937896f38641cd14d01fa8a61b9d1da5961ff878cc95ab311fef967e0af645e9f567676d70ae9939c14999b466b89e1b2f1bbb9d7614169e5
-
SSDEEP
6144:spgKjm/A69AnP5tl7cBgg0+W0ewTQxkOaB4YXdAo:spgKjuH9APnJ462OalXn
Malware Config
Signatures
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\winexec32.txt eb85953aac251e403a5fe58a7c694709_JaffaCakes118.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 736 3592 WerFault.exe 81 460 3592 WerFault.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 eb85953aac251e403a5fe58a7c694709_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3592 wrote to memory of 1396 3592 eb85953aac251e403a5fe58a7c694709_JaffaCakes118.exe 82 PID 3592 wrote to memory of 1396 3592 eb85953aac251e403a5fe58a7c694709_JaffaCakes118.exe 82 PID 3592 wrote to memory of 1396 3592 eb85953aac251e403a5fe58a7c694709_JaffaCakes118.exe 82 PID 1396 wrote to memory of 1372 1396 net.exe 84 PID 1396 wrote to memory of 1372 1396 net.exe 84 PID 1396 wrote to memory of 1372 1396 net.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\eb85953aac251e403a5fe58a7c694709_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eb85953aac251e403a5fe58a7c694709_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3592 -
C:\Windows\SysWOW64\net.exenet stop SharedAccess2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1396 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SharedAccess3⤵
- System Location Discovery: System Language Discovery
PID:1372
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 9282⤵
- Program crash
PID:736
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 9122⤵
- Program crash
PID:460
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3592 -ip 35921⤵PID:788
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3592 -ip 35921⤵PID:1324