Analysis
-
max time kernel
134s -
max time network
143s -
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, 05:44
Static task
static1
Behavioral task
behavioral1
Sample
a59b0084e9033ad4a60d3ff2d3035aba_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a59b0084e9033ad4a60d3ff2d3035aba_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
-
Target
a59b0084e9033ad4a60d3ff2d3035aba_JaffaCakes118.dll
-
Size
169KB
-
MD5
a59b0084e9033ad4a60d3ff2d3035aba
-
SHA1
dbe89de982c5a99b939f0ed473bdc459d8d3e60e
-
SHA256
11b1f45cded9fadff744ff4084335cfd612695521fc1bae0c0d18280651d73ac
-
SHA512
3aff75d5641598066e44864f215956ab3aadbbc6f3559f96607b7b01372c8a537ff7cfef0a0946cd07a1a0617fc30309fd174bfdd21aff65087a6243cfe034d8
-
SSDEEP
3072:j0v3NQ/xO69teXr4WmLEEB78p46cLd+5KE1:jO3+/x9GXUW2DB7w9GtE1
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1836 3836 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 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1252 wrote to memory of 3836 1252 regsvr32.exe 84 PID 1252 wrote to memory of 3836 1252 regsvr32.exe 84 PID 1252 wrote to memory of 3836 1252 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a59b0084e9033ad4a60d3ff2d3035aba_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a59b0084e9033ad4a60d3ff2d3035aba_JaffaCakes118.dll2⤵
- System Location Discovery: System Language Discovery
PID:3836 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3836 -s 6243⤵
- Program crash
PID:1836
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3836 -ip 38361⤵PID:4080