Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 14:36
General
- Target SPECIFICATIONS.exe
- Size 1.4MB
- Sample260727-ryrynsbe84
- SHA256 a511d02211003769575ee9e8a44888c5e11263400a8188033f9892da1b6b6a0a
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 5 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 31 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 27 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\SPECIFICATIONS.exe"C:\Users\Admin\AppData\Local\Temp\SPECIFICATIONS.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SPECIFICATIONS.exe"C:\Users\Admin\AppData\Local\Temp\SPECIFICATIONS.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\pixldv0i41n.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\vomccaPrtdzJE.exe"C:\Users\Admin\AppData\Roaming\vomccaPrtdzJE.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\vomccaPrtdzJE.exe"C:\Users\Admin\AppData\Roaming\vomccaPrtdzJE.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\forfiles.exe"C:\Windows\SysWOW64\forfiles.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
pixldv0i41n.ps1
vomccaPrtdzJE.exe
memory/2460-47-0x0000000005B30000-0x0000000005C2F000-memory.dmp
memory/2788-36-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-37-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-40-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-28-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-35-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-33-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-32-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-31-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-30-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-26-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-27-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-25-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-24-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-17-0x00007FFE1914F000-0x00007FFE19150000-memory.dmp
memory/2788-18-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-21-0x00000151C33D0000-0x00000151C33F2000-memory.dmp
memory/2788-22-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/2788-23-0x00007FFE18FC0000-0x00007FFE19964000-memory.dmp
memory/3264-7-0x0000000004F50000-0x0000000004F5C000-memory.dmp
memory/3264-9-0x0000000074FE0000-0x000000007579C000-memory.dmp
memory/3264-4-0x0000000004F90000-0x00000000052EB000-memory.dmp
memory/3264-1-0x0000000000200000-0x0000000000366000-memory.dmp
memory/3264-8-0x0000000074FF2000-0x0000000074FF3000-memory.dmp
memory/3264-2-0x0000000005420000-0x00000000059DA000-memory.dmp
memory/3264-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp
memory/3264-0-0x0000000074FF2000-0x0000000074FF3000-memory.dmp
memory/3264-5-0x0000000004E20000-0x0000000004E2A000-memory.dmp
memory/3264-6-0x0000000074FE0000-0x000000007579C000-memory.dmp
memory/3264-15-0x0000000074FE0000-0x000000007579C000-memory.dmp
memory/3264-11-0x0000000007920000-0x0000000007A0A000-memory.dmp
memory/3264-10-0x0000000007880000-0x000000000791C000-memory.dmp
memory/4328-41-0x0000000000AF0000-0x0000000002A7C000-memory.dmp
memory/4328-43-0x0000000000AF0000-0x0000000002A7C000-memory.dmp
memory/4808-16-0x0000000001B40000-0x0000000001EB4000-memory.dmp
memory/4808-34-0x0000000001570000-0x00000000015B6000-memory.dmp
memory/4808-13-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4808-44-0x0000000001570000-0x00000000015B6000-memory.dmp
memory/4808-45-0x0000000001570000-0x00000000015B6000-memory.dmp
memory/4808-14-0x0000000001570000-0x00000000015B6000-memory.dmp
memory/5140-42-0x0000000000E10000-0x0000000000E53000-memory.dmp
memory/5140-46-0x0000000000E10000-0x0000000000E53000-memory.dmp