Analysis
- max time kernel
300s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
13/08/2026, 12:18
General
- Target 854f1e97-5dbb-4a87a5PDF.exe
- Size 1.1MB
- Sample260813-pgz7lsysct
- SHA256 59dcfac1af40399add50aba8f2a941f1825a9968652aa414ef9728287f190e49
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 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 9 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\854f1e97-5dbb-4a87a5PDF.exe"C:\Users\Admin\AppData\Local\Temp\854f1e97-5dbb-4a87a5PDF.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\854f1e97-5dbb-4a87a5PDF.exe"C:\Users\Admin\AppData\Local\Temp\854f1e97-5dbb-4a87a5PDF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1344-13-0x0000000000400000-0x0000000000447000-memory.dmp
memory/1344-18-0x00000000011F0000-0x0000000001237000-memory.dmp
memory/1344-17-0x00000000011F0000-0x0000000001237000-memory.dmp
memory/1344-16-0x0000000001880000-0x0000000001BF4000-memory.dmp
memory/1344-14-0x00000000011F0000-0x0000000001237000-memory.dmp
memory/4332-8-0x0000000005D80000-0x0000000005DA0000-memory.dmp
memory/4332-12-0x0000000009410000-0x00000000094F0000-memory.dmp
memory/4332-7-0x00000000743C0000-0x0000000074B7C000-memory.dmp
memory/4332-0-0x00000000743D2000-0x00000000743D3000-memory.dmp
memory/4332-9-0x00000000743D2000-0x00000000743D3000-memory.dmp
memory/4332-10-0x00000000743C0000-0x0000000074B7C000-memory.dmp
memory/4332-11-0x0000000009370000-0x000000000940C000-memory.dmp
memory/4332-6-0x0000000005050000-0x000000000505A000-memory.dmp
memory/4332-5-0x0000000004FB0000-0x0000000004FD2000-memory.dmp
memory/4332-4-0x0000000005110000-0x000000000546B000-memory.dmp
memory/4332-15-0x00000000743C0000-0x0000000074B7C000-memory.dmp
memory/4332-3-0x0000000005070000-0x0000000005102000-memory.dmp
memory/4332-2-0x0000000005630000-0x0000000005BEA000-memory.dmp
memory/4332-1-0x0000000000370000-0x000000000048C000-memory.dmp