Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
22/08/2024, 20:05
General
- Target b8f787860e7d4c22566f5e5c654a12fd_JaffaCakes118.exe
- Size 437KB
- Sample240822-yvbkvavgpd
- SHA256 16ad163acb968695c63915f871a53bd675aca580427c0ec09d55d0f365e1ff85
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\b8f787860e7d4c22566f5e5c654a12fd_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b8f787860e7d4c22566f5e5c654a12fd_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 4762⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4756 -ip 47561⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4756-0-0x0000000000AF0000-0x0000000000B84000-memory.dmp
memory/4756-1-0x0000000000A80000-0x0000000000B84000-memory.dmp
memory/4756-2-0x0000000000AF0000-0x0000000000B84000-memory.dmp
memory/4756-3-0x0000000000A80000-0x0000000000B84000-memory.dmp