Analysis
- max time kernel
149s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
12/09/2026, 09:19
General
- Target jaffacakes118_f3b74aacbcccbffd2ab74fe78734e7f3e7689ddd140fa0bc44920911dd91b2ec.exe
- Size 3.4MB
- Sample260912-k971psek3y
- SHA256 f3b74aacbcccbffd2ab74fe78734e7f3e7689ddd140fa0bc44920911dd91b2ec
Malware Config
Extracted
-
gcleaner
-
185.156.73.98
-
45.91.200.135
Signatures
- Family: GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
- Downloads MZ/PE file 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f3b74aacbcccbffd2ab74fe78734e7f3e7689ddd140fa0bc44920911dd91b2ec.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f3b74aacbcccbffd2ab74fe78734e7f3e7689ddd140fa0bc44920911dd91b2ec.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\svchost015.exeC:\Users\Admin\AppData\Local\Temp\svchost015.exe2⤵
- Downloads MZ/PE file
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
service[1].htm
svchost015.exe
memory/3160-3-0x0000000000400000-0x000000000075F000-memory.dmp
memory/3160-4-0x0000000000400000-0x000000000075F000-memory.dmp
memory/3160-0-0x0000000000900000-0x0000000000901000-memory.dmp
memory/3160-2-0x0000000000900000-0x0000000000901000-memory.dmp
memory/3160-1-0x0000000000480000-0x0000000000481000-memory.dmp
memory/4332-9-0x0000000000520000-0x000000000054F000-memory.dmp
memory/4332-12-0x0000000000520000-0x000000000054F000-memory.dmp
memory/4332-18-0x0000000000520000-0x000000000054F000-memory.dmp
memory/4332-21-0x0000000010000000-0x000000001001C000-memory.dmp
memory/4332-29-0x0000000000520000-0x000000000054F000-memory.dmp
memory/4332-45-0x0000000000520000-0x000000000054F000-memory.dmp