Analysis
- max time kernel
106s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
02/05/2023, 12:17
General
- Target NUEVA SOLICITUD DE PEDIDO567687______________________________pdf.exe
- Size 6KB
- Sample230502-pf2daach3w
- SHA256 ea9c43836863f74a0ea38ed27e6a24e3e4fbc5846b49b502af5505348d683eb5
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NUEVA SOLICITUD DE PEDIDO567687______________________________pdf.exe"C:\Users\Admin\AppData\Local\Temp\NUEVA SOLICITUD DE PEDIDO567687______________________________pdf.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
__PSScriptPolicyTest_r55wha0s.3qt.ps1
memory/2108-169-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/2108-161-0x0000014CF2810000-0x0000014CF29D2000-memory.dmp
memory/2108-134-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/2108-171-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/2108-133-0x0000014CD5AD0000-0x0000014CD5AD6000-memory.dmp
memory/2108-170-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/2108-135-0x0000014CF0F10000-0x0000014CF0F32000-memory.dmp
memory/2108-148-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/2108-168-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/2108-160-0x0000014CF2370000-0x0000014CF23C0000-memory.dmp
memory/2108-154-0x0000014CF1050000-0x0000014CF1051000-memory.dmp
memory/2108-155-0x0000014CF1060000-0x0000014CF1094000-memory.dmp
memory/2108-158-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/2108-157-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/2108-156-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/2108-159-0x0000014CF0B60000-0x0000014CF0B70000-memory.dmp
memory/5068-146-0x00000276B1950000-0x00000276B1960000-memory.dmp
memory/5068-151-0x00000276B1950000-0x00000276B1960000-memory.dmp
memory/5068-150-0x00000276B1950000-0x00000276B1960000-memory.dmp
memory/5068-149-0x00000276B1950000-0x00000276B1960000-memory.dmp
memory/5068-147-0x00000276B1950000-0x00000276B1960000-memory.dmp
memory/5068-145-0x00000276B1950000-0x00000276B1960000-memory.dmp