Analysis
- max time kernel
149s - max time network
93s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
13/04/2026, 07:46
General
- Target RFQ-010-PS(WhatsApp-IMGS).exe
- Size 1.4MB
- Sample260413-jmbtbae14p
- SHA256 0035d9424bdee5b512bd3441db4be0486f82a7beb8890713dada7d83e3b7b845
Malware Config
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- Formbook payload 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQ-010-PS(WhatsApp-IMGS).exe"C:\Users\Admin\AppData\Local\Temp\RFQ-010-PS(WhatsApp-IMGS).exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\RFQ-010-PS(WhatsApp-IMGS).exe"C:\Users\Admin\AppData\Local\Temp\RFQ-010-PS(WhatsApp-IMGS).exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/640-0-0x0000000000A20000-0x0000000000B88000-memory.dmp
memory/640-1-0x00000000059A0000-0x0000000005F46000-memory.dmp
memory/640-2-0x00000000054F0000-0x0000000005582000-memory.dmp
memory/640-3-0x0000000005600000-0x0000000005610000-memory.dmp
memory/640-4-0x00000000055A0000-0x00000000055AA000-memory.dmp
memory/640-5-0x00000000057C0000-0x000000000585C000-memory.dmp
memory/640-6-0x0000000005990000-0x00000000059A2000-memory.dmp
memory/640-7-0x0000000005600000-0x0000000005610000-memory.dmp
memory/640-8-0x0000000007330000-0x000000000740C000-memory.dmp
memory/2184-9-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2184-11-0x0000000000FF0000-0x0000000001036000-memory.dmp
memory/2184-12-0x00000000014E0000-0x0000000001836000-memory.dmp
memory/2184-13-0x0000000000FF0000-0x0000000001036000-memory.dmp
memory/2184-14-0x0000000000FF0000-0x0000000001036000-memory.dmp