Analysis
- max time kernel
137s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
18/08/2024, 02:48
General
- Target a517795c1feb0acb27539cd52df7cc7f_JaffaCakes118.exe
- Size 784KB
- Sample240818-das9ya1drb
- SHA256 573e40896ec9f9bdc1723e59ed71128ef40370d0099a6527987b2e57f8b1bc5d
Malware Config
Signatures
- xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- XMRig Miner payload 6 IoCs
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of UnmapMainImage 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a517795c1feb0acb27539cd52df7cc7f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a517795c1feb0acb27539cd52df7cc7f_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\a517795c1feb0acb27539cd52df7cc7f_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\a517795c1feb0acb27539cd52df7cc7f_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
a517795c1feb0acb27539cd52df7cc7f_JaffaCakes118.exe
memory/1080-0-0x0000000000400000-0x0000000000712000-memory.dmp
memory/1080-1-0x0000000001B30000-0x0000000001BF4000-memory.dmp
memory/1080-2-0x0000000000400000-0x0000000000593000-memory.dmp
memory/1080-12-0x0000000000400000-0x0000000000593000-memory.dmp
memory/4580-13-0x0000000000400000-0x0000000000712000-memory.dmp
memory/4580-19-0x0000000001A70000-0x0000000001B34000-memory.dmp
memory/4580-14-0x0000000000400000-0x0000000000593000-memory.dmp
memory/4580-21-0x0000000000400000-0x0000000000587000-memory.dmp
memory/4580-29-0x0000000005460000-0x00000000055F3000-memory.dmp
memory/4580-30-0x0000000000400000-0x0000000000587000-memory.dmp