Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 04:26
General
- Target jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Gaba.gen.exe
- Size 284KB
- Sample261014-e2mf5sythw
- SHA256 31f804af52eae57e5f8852ade275e88270104d25d15abe8b9f49e16e2028721e
Malware Config
Signatures
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 1 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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.
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Gaba.gen.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_not-a-virus.HEUR.AdWare.Win32.Gaba.gen.exe"1⤵
- Checks BIOS information in registry
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\uninstall.exeC:\Users\Admin\AppData\Local\Temp\uninstall.exe2⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
uninstall.exe
memory/3316-4-0x0000000074120000-0x0000000074134000-memory.dmp
memory/3316-2-0x00000000758A0000-0x0000000075921000-memory.dmp
memory/3316-6-0x0000000073FD0000-0x0000000074021000-memory.dmp
memory/3316-3-0x0000000077620000-0x0000000077680000-memory.dmp
memory/3316-5-0x0000000074030000-0x000000007410F000-memory.dmp