Analysis
- max time kernel
103s - max time network
104s - platform
windows11-21h2_x64 - resource
win11-20250502-en - resource tags
- submitted
22/05/2025, 09:28
General
- Target SecuriteInfo.com.Win32.MalwareX-gen.14879.2918.exe
- Size 1.1MB
- Sample250522-lfhpds1mt7
- SHA256 63b75ca07d4c9bccc01f641a0521139b30fbda1ce268a8db0b98d03c751a0bab
Malware Config
Extracted
-
darkcloud
-
Protocol
ftp
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Host
ftp.ercolina-usa.com
-
Port
21
-
Username
-
Password
2O8qHYJ9=K]V
Signatures
- DarkCloud
An information stealer written in Visual Basic.
- Darkcloud family
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- 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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.14879.2918.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.14879.2918.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\SecuriteInfo.com.Win32.MalwareX-gen.14879.2918.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vdpLuPYzP.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vdpLuPYzP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp99A0.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.14879.2918.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.14879.2918.exe"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.14879.2918.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.14879.2918.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_ybwn54bp.zd2.ps1
tmp99A0.tmp
memory/1388-8-0x0000000074E8E000-0x0000000074E8F000-memory.dmp
memory/1388-5-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/1388-6-0x00000000050C0000-0x00000000050CA000-memory.dmp
memory/1388-7-0x0000000006B00000-0x0000000006B16000-memory.dmp
memory/1388-4-0x0000000005160000-0x00000000054B7000-memory.dmp
memory/1388-9-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/1388-10-0x0000000007E20000-0x0000000007EE0000-memory.dmp
memory/1388-11-0x000000000A630000-0x000000000A6CC000-memory.dmp
memory/1388-49-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/1388-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp
memory/1388-3-0x0000000004F50000-0x0000000004FE2000-memory.dmp
memory/1388-2-0x0000000005500000-0x0000000005AA6000-memory.dmp
memory/1388-1-0x0000000000350000-0x0000000000468000-memory.dmp
memory/4536-30-0x0000000005950000-0x00000000059B6000-memory.dmp
memory/4536-50-0x0000000005E40000-0x0000000005E5E000-memory.dmp
memory/4536-29-0x0000000005870000-0x00000000058D6000-memory.dmp
memory/4536-79-0x00000000073E0000-0x00000000073F5000-memory.dmp
memory/4536-18-0x00000000051A0000-0x00000000057CA000-memory.dmp
memory/4536-19-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/4536-92-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/4536-17-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/4536-89-0x00000000074D0000-0x00000000074D8000-memory.dmp
memory/4536-25-0x00000000057D0000-0x00000000057F2000-memory.dmp
memory/4536-16-0x0000000002680000-0x00000000026B6000-memory.dmp
memory/4536-20-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/4536-51-0x0000000005EE0000-0x0000000005F2C000-memory.dmp
memory/4536-52-0x0000000007000000-0x0000000007034000-memory.dmp
memory/4536-62-0x0000000007040000-0x000000000705E000-memory.dmp
memory/4536-53-0x0000000075710000-0x000000007575C000-memory.dmp
memory/4536-63-0x0000000007060000-0x0000000007104000-memory.dmp
memory/4536-64-0x00000000077E0000-0x0000000007E5A000-memory.dmp
memory/4536-65-0x0000000007190000-0x00000000071AA000-memory.dmp
memory/4536-80-0x00000000074E0000-0x00000000074FA000-memory.dmp
memory/4536-75-0x0000000007210000-0x000000000721A000-memory.dmp
memory/4536-76-0x0000000007420000-0x00000000074B6000-memory.dmp
memory/4536-77-0x00000000073A0000-0x00000000073B1000-memory.dmp
memory/4536-78-0x00000000073D0000-0x00000000073DE000-memory.dmp
memory/4856-45-0x0000000000400000-0x0000000000476000-memory.dmp
memory/4856-44-0x0000000000400000-0x0000000000476000-memory.dmp
memory/5684-66-0x0000000075710000-0x000000007575C000-memory.dmp
memory/5684-43-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/5684-34-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/5684-21-0x0000000074E80000-0x0000000075631000-memory.dmp
memory/5684-96-0x0000000074E80000-0x0000000075631000-memory.dmp