Analysis
- max time kernel
148s - max time network
121s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
03/07/2026, 09:07
General
- Target inv- sparrow.exe
- Size 1.1MB
- Sample260703-k3e2caet6y
- SHA256 4689fc1a2f096c3b725320d37b7c48c12de7af97fded356def810a5868ea3dae
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- 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 behavior: EnumeratesProcesses 9 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\inv- sparrow.exe"C:\Users\Admin\AppData\Local\Temp\inv- sparrow.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\inv- sparrow.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\inv- sparrow.exe"C:\Users\Admin\AppData\Local\Temp\inv- sparrow.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1772-18-0x00000000750A0000-0x000000007585C000-memory.dmp
memory/1772-1-0x0000000000420000-0x0000000000534000-memory.dmp
memory/1772-2-0x0000000005610000-0x0000000005BCA000-memory.dmp
memory/1772-3-0x0000000005050000-0x00000000050E2000-memory.dmp
memory/1772-4-0x0000000005100000-0x000000000510A000-memory.dmp
memory/1772-5-0x00000000750A0000-0x000000007585C000-memory.dmp
memory/1772-6-0x0000000005230000-0x00000000052CC000-memory.dmp
memory/1772-7-0x00000000055F0000-0x000000000560E000-memory.dmp
memory/1772-8-0x00000000750B2000-0x00000000750B3000-memory.dmp
memory/1772-9-0x00000000750A0000-0x000000007585C000-memory.dmp
memory/1772-10-0x0000000007760000-0x0000000007844000-memory.dmp
memory/1772-0-0x00000000750B2000-0x00000000750B3000-memory.dmp
memory/4728-16-0x0000000005310000-0x000000000595A000-memory.dmp
memory/4728-35-0x0000000007210000-0x00000000072B3000-memory.dmp
memory/4728-14-0x00000000750B2000-0x00000000750B3000-memory.dmp
memory/4728-15-0x00000000750A0000-0x000000007585C000-memory.dmp
memory/4728-21-0x0000000005A70000-0x0000000005AD6000-memory.dmp
memory/4728-41-0x00000000750A0000-0x000000007585C000-memory.dmp
memory/4728-39-0x00000000075C0000-0x0000000007656000-memory.dmp
memory/4728-38-0x00000000073C0000-0x00000000073CA000-memory.dmp
memory/4728-25-0x0000000005FC0000-0x0000000005FDE000-memory.dmp
memory/4728-19-0x0000000005960000-0x0000000005982000-memory.dmp
memory/4728-24-0x0000000005AE0000-0x0000000005E3B000-memory.dmp
memory/4728-20-0x0000000005A00000-0x0000000005A66000-memory.dmp
memory/4728-26-0x00000000060A0000-0x00000000060EC000-memory.dmp
memory/4728-27-0x000000007F8A0000-0x000000007F8B0000-memory.dmp
memory/4728-28-0x00000000065C0000-0x00000000065F6000-memory.dmp
memory/4728-29-0x0000000071380000-0x00000000713CC000-memory.dmp
memory/4728-32-0x0000000004CB0000-0x0000000004CC0000-memory.dmp
memory/4728-30-0x0000000004CB0000-0x0000000004CC0000-memory.dmp
memory/4728-34-0x0000000006620000-0x0000000006640000-memory.dmp
memory/4728-13-0x0000000004B30000-0x0000000004B66000-memory.dmp
memory/4728-36-0x0000000007990000-0x000000000800C000-memory.dmp
memory/4728-37-0x0000000007350000-0x000000000736A000-memory.dmp
memory/5848-11-0x0000000000400000-0x0000000000446000-memory.dmp
memory/5848-12-0x0000000001010000-0x0000000001056000-memory.dmp
memory/5848-17-0x00000000013F0000-0x0000000001764000-memory.dmp
memory/5848-42-0x0000000001010000-0x0000000001056000-memory.dmp
memory/5848-43-0x0000000001010000-0x0000000001056000-memory.dmp