Analysis
- max time kernel
140s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
16/08/2024, 00:47
General
- Target 9c4ca558532f3b2b9b86993f00efe285_JaffaCakes118.exe
- Size 7.3MB
- Sample240816-a5jgfazdmk
- SHA256 8036cf216d60a35496cdb83e2dcaf9a5dd64f3dc9e303a32dee0222d68e170f9
Score
10/10
Malware Config
Signatures
- Expiro, m0yv
Expiro aka m0yv is a multi-functional backdoor written in C++.
- Expiro payload 4 IoCs
- Program crash 1 IoCs
- 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\9c4ca558532f3b2b9b86993f00efe285_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9c4ca558532f3b2b9b86993f00efe285_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 4242⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3128 -ip 31281⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3128-0-0x000000000154E000-0x00000000015E1000-memory.dmp
memory/3128-1-0x0000000000E00000-0x00000000015E1000-memory.dmp
memory/3128-2-0x000000000154E000-0x00000000015E1000-memory.dmp
memory/3128-3-0x0000000000E00000-0x00000000015E1000-memory.dmp