Analysis
- max time kernel
93s - max time network
100s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
05/10/2024, 06:38
General
- Target 168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe
- Size 704KB
- Sample241005-hd4bjavdpe
- SHA256 c01c4126b06d537a776109e648a0458ab9aade4a6cc6a79a0a405a1e6f57c702
Malware Config
Signatures
- Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
- 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\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\168fa2fbf8af7e2b1e3ff2c7e93c4793_JaffaCakes118.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 4848 -s 2882⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4848 -ip 48481⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
~TM80E8.tmp
memory/4848-15-0x00000000775C2000-0x00000000775C3000-memory.dmp
memory/4848-3-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-7-0x00000000008E0000-0x00000000008E1000-memory.dmp
memory/4848-10-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-9-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-0-0x0000000000400000-0x0000000000427000-memory.dmp
memory/4848-14-0x00000000775C2000-0x00000000775C4000-memory.dmp
memory/4848-1-0x0000000000401000-0x0000000000404000-memory.dmp
memory/4848-8-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-6-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-4-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-2-0x0000000000400000-0x0000000000425000-memory.dmp
memory/4848-18-0x0000000000401000-0x0000000000404000-memory.dmp