Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
18/01/2025, 11:18
General
- Target JaffaCakes118_a84fb861cb3f697b9ed903d00dc8851f.exe
- Size 106KB
- Sample250118-nera9asngp
- SHA256 215995b8ea677b1906ff24d98a1965ab2a2f4be0f38d4ecbd40c88517fb7372a
Malware Config
Signatures
- Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
- Ramnit family
- Loads dropped DLL 1 IoCs
- UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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.
- Suspicious use of UnmapMainImage 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a84fb861cb3f697b9ed903d00dc8851f.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a84fb861cb3f697b9ed903d00dc8851f.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1500 -s 3882⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1500 -ip 15001⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
~TM7B6A.tmp
memory/1500-7-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/1500-2-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1500-3-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1500-4-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1500-6-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1500-0-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1500-9-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1500-15-0x0000000077562000-0x0000000077563000-memory.dmp
memory/1500-14-0x0000000077562000-0x0000000077564000-memory.dmp
memory/1500-13-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1500-1-0x0000000000401000-0x0000000000402000-memory.dmp
memory/1500-8-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1500-5-0x0000000000400000-0x000000000042A000-memory.dmp