Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
10/07/2024, 05:59
General
- Target MTM-PO2411.exe
- Size 988KB
- Sample240710-gprw7ssflc
- SHA256 51b91109d6f022b088c42ca6d7ce0ea03a02ca7b27e8911b907c21cd04a768a8
Malware Config
Extracted
-
darkcloud
-
https://api.telegram.org/bot5723230539:AAHXr6rmQsEsq1CdwKBxLF-mnANEsBE4mYk
Signatures
- DarkCloud
An information stealer written in Visual Basic.
- 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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 6 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\MTM-PO2411.exe"C:\Users\Admin\AppData\Local\Temp\MTM-PO2411.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Local\Temp\MTM-PO2411.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kXiXpmGQKpRf.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kXiXpmGQKpRf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE30D.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\MTM-PO2411.exe"C:\Users\Admin\AppData\Local\Temp\MTM-PO2411.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_vwavfj5o.lqx.ps1
tmpE30D.tmp
memory/752-8-0x00000000060B0000-0x00000000060BE000-memory.dmp
memory/752-10-0x00000000062D0000-0x000000000636C000-memory.dmp
memory/752-5-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/752-6-0x00000000054C0000-0x00000000054D2000-memory.dmp
memory/752-7-0x00000000060A0000-0x00000000060A8000-memory.dmp
memory/752-3-0x0000000004F30000-0x0000000004FC2000-memory.dmp
memory/752-9-0x0000000006100000-0x00000000061B4000-memory.dmp
memory/752-4-0x0000000004EA0000-0x0000000004EAA000-memory.dmp
memory/752-2-0x00000000054E0000-0x0000000005A84000-memory.dmp
memory/752-0-0x0000000074F3E000-0x0000000074F3F000-memory.dmp
memory/752-1-0x00000000003B0000-0x00000000004AA000-memory.dmp
memory/752-48-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/2712-46-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2712-45-0x0000000000400000-0x000000000046D000-memory.dmp
memory/3160-66-0x00000000757C0000-0x000000007580C000-memory.dmp
memory/3160-21-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/3160-88-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/3160-29-0x0000000005780000-0x00000000057E6000-memory.dmp
memory/3160-30-0x0000000005860000-0x00000000058C6000-memory.dmp
memory/3160-20-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/3160-84-0x0000000007480000-0x0000000007488000-memory.dmp
memory/3160-44-0x0000000005A00000-0x0000000005D54000-memory.dmp
memory/3604-65-0x00000000078D0000-0x0000000007973000-memory.dmp
memory/3604-78-0x0000000007A50000-0x0000000007A5A000-memory.dmp
memory/3604-51-0x00000000066B0000-0x00000000066CE000-memory.dmp
memory/3604-52-0x0000000006700000-0x000000000674C000-memory.dmp
memory/3604-54-0x00000000757C0000-0x000000007580C000-memory.dmp
memory/3604-53-0x0000000006C90000-0x0000000006CC2000-memory.dmp
memory/3604-64-0x0000000006CD0000-0x0000000006CEE000-memory.dmp
memory/3604-17-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/3604-15-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/3604-76-0x0000000008020000-0x000000000869A000-memory.dmp
memory/3604-77-0x00000000079E0000-0x00000000079FA000-memory.dmp
memory/3604-18-0x0000000005810000-0x0000000005E38000-memory.dmp
memory/3604-79-0x0000000007C60000-0x0000000007CF6000-memory.dmp
memory/3604-80-0x0000000007BE0000-0x0000000007BF1000-memory.dmp
memory/3604-81-0x0000000007C10000-0x0000000007C1E000-memory.dmp
memory/3604-82-0x0000000007C20000-0x0000000007C34000-memory.dmp
memory/3604-83-0x0000000007D20000-0x0000000007D3A000-memory.dmp
memory/3604-19-0x0000000074F30000-0x00000000756E0000-memory.dmp
memory/3604-16-0x0000000002DB0000-0x0000000002DE6000-memory.dmp
memory/3604-23-0x00000000057E0000-0x0000000005802000-memory.dmp
memory/3604-89-0x0000000074F30000-0x00000000756E0000-memory.dmp