Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
06/10/2026, 14:02
General
- Target jaffacakes118_Trojan-Downloader.Win32.Upatre.gkai.exe
- Size 525KB
- Sample261006-rb7evazzdx
- SHA256 f69e897d60ca8375b56acd33591b6d15c5e5083bd963309ef3cc290a3d81688a
Malware Config
Extracted
-
gootkit
-
8888
-
sslsecurehost.com
-
securessl256.com
-
vendor_id
8888
Signatures
- Family: Gootkit
Gootkit is a banking trojan, where large parts are written in node.JS.
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 1 TTPs 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- Views/modifies file attributes 1 TTPs 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.gkai.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.gkai.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\mstsc.exeC:\Windows\System32\mstsc.exe "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.gkai.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\240703109.bat" "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.gkai.exe""3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\attrib.exeattrib -r -s -h "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.gkai.exe"4⤵
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
-
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
240703109.bat
memory/540-12-0x0000000000FC0000-0x0000000000FE0000-memory.dmp
memory/540-18-0x0000000000FC0000-0x0000000000FE0000-memory.dmp
memory/2716-8-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/2716-10-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/2716-5-0x00000000005C0000-0x00000000005CA000-memory.dmp
memory/2716-6-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/2716-7-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/2716-0-0x00000000005C0000-0x00000000005CA000-memory.dmp
memory/2716-9-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/2716-4-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/2716-11-0x000000004F370000-0x000000004F3F9000-memory.dmp
memory/2716-14-0x00000000005C0000-0x00000000005CA000-memory.dmp
memory/2716-13-0x000000004F370000-0x000000004F3F9000-memory.dmp
memory/2716-3-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/2716-2-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/2716-1-0x00000000023C0000-0x00000000023C1000-memory.dmp