Analysis
- max time kernel
137s - max time network
124s - platform
windows7_x64 - resource
win7-20240705-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.
- 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 4 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\MTM-PO2411.exe"C:\Users\Admin\AppData\Local\Temp\MTM-PO2411.exe"1⤵
- Suspicious use of SetThreadContext
- 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\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\tmpB07B.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
Loading Replay Monitor...
Downloads
tmpB07B.tmp
d93f411851d7c929.customDestinations-ms
memory/2656-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2656-20-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2656-29-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2656-23-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2656-28-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2656-21-0x0000000000400000-0x000000000046D000-memory.dmp
memory/3060-6-0x0000000004DE0000-0x0000000004E94000-memory.dmp
memory/3060-1-0x0000000000E70000-0x0000000000F6A000-memory.dmp
memory/3060-2-0x0000000074270000-0x000000007495E000-memory.dmp
memory/3060-3-0x0000000000540000-0x0000000000552000-memory.dmp
memory/3060-0-0x000000007427E000-0x000000007427F000-memory.dmp
memory/3060-5-0x0000000000B70000-0x0000000000B7E000-memory.dmp
memory/3060-4-0x0000000000B60000-0x0000000000B68000-memory.dmp
memory/3060-32-0x0000000074270000-0x000000007495E000-memory.dmp