Analysis
- max time kernel
143s - max time network
148s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
04/11/2024, 03:06
General
- Target 8ed5f474476b8ac49a1ba0ac9222feae_JaffaCakes118.exe
- Size 3.1MB
- Sample241104-dl2epaserk
- SHA256 120fa0aa63598735bd316759edc1de341d089f391adf67b356039f1e706655e7
Malware Config
Extracted
-
systembc
-
109.201.142.52:8080
-
192.53.123.202:8080
Signatures
- SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
- Systembc family
- Drops file in Windows directory 2 IoCs
- 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: EnumeratesProcesses 40 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8ed5f474476b8ac49a1ba0ac9222feae_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8ed5f474476b8ac49a1ba0ac9222feae_JaffaCakes118.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\system32\taskeng.exetaskeng.exe {270AFA5F-1AE5-4A2D-907A-9621688028B1} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\8ed5f474476b8ac49a1ba0ac9222feae_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\8ed5f474476b8ac49a1ba0ac9222feae_JaffaCakes118.exe start2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2108-0-0x0000000000400000-0x000000000073C000-memory.dmp
memory/2108-1-0x0000000001F50000-0x0000000001FCB000-memory.dmp
memory/2108-2-0x000000007755F000-0x0000000077560000-memory.dmp
memory/2108-3-0x00000000001E0000-0x00000000001E7000-memory.dmp
memory/2108-4-0x0000000001FD0000-0x0000000002150000-memory.dmp
memory/2108-10-0x0000000000400000-0x000000000073C000-memory.dmp
memory/2108-11-0x0000000001F50000-0x0000000001FCB000-memory.dmp
memory/2188-7-0x0000000000380000-0x00000000003FB000-memory.dmp
memory/2188-8-0x0000000000750000-0x0000000000757000-memory.dmp
memory/2188-9-0x0000000000D20000-0x0000000000EA0000-memory.dmp
memory/2188-13-0x0000000000380000-0x00000000003FB000-memory.dmp