Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/09/2026, 10:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe
- Size 73KB
- Sample260924-mn1qlssfkd
- SHA256 f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e
- MD5 fffce8411ec988b17c6af3e0d46e20b6
- SHA1 6695aa6a9d289c6984cb6f25d98f5b33f0fa07de
- SHA512 9cbe60941d98347cde8650fa6a1a02ae4d4dbfeaa26edde0e9517aed3475f3b301ec1e7e7f5cebd93254ffa5879264c794503ff7e6f04dd4f627fb355a1d7c8b
- SSDEEP 1536:FhqbpLsl07KgqB1soqlCZgEE8vTnjaUHaWI8:QVq0O1qlkgE9bnmU
- TLSH T1B473738278D3C473D02865FCDCC8F2D82965FAFB3D940963B49B5BEC56F6185091722A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe C:\\Windows\\winsearch.exe" jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe - Loads dropped DLL 2 IoCs
pid Process 1260 jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe 1260 jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\winsearch.exe jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe File created C:\Windows\mwqu_32.dll jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1260 jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe 1260 jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f781bd027ebf65bd7fbec50adf73145ce1d4ea916a5aa1c56c293c3fabcfab5e.exe"1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1260
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\mwqu_32.dll
- Size 56KB
- SHA256 33463519e9ff9c6954c05817fe4604587647a3c77976dc0fa5be6c2e003ef8e3
- MD5 580bbb8860aeaffc203f4f410fc50bbb
- SHA1 76c6187bec43032795700d9aefcc64443421014d
- SHA512 edbf54b020a36f79d1efa5bb93b8fdf495d4ce7ed28d0201094b8c32f969aa4593ae4b423b82d69ead3511b87fae9006540dc90a236296576fb612e2f1167303
- SSDEEP 768:q+KgqB1szf5CqBDCZ7UEE8q0cpdBqXE2RGUDzDnUVUN0maW/Q+63oC:BKgqB1soqlCZgEE8vTnjaUHaWI8
- TLSH T113434F827CD7C473D03825FDDCC8F2D82968FAEB3DE44963749B9BEC5636185091622A
- MD5 SHA1 SHA512 SSDEEP TLSH