Analysis
- max time kernel
143s - max time network
124s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
- submitted
24/01/2024, 03:10
General
- Target 6e94f38fee814023e77c4f2f3f718fd0bdf456974fb7742c03ee17dd2054050c.exe
- Size 911KB
- Sample240124-dn56nahcb9
- SHA256 6e94f38fee814023e77c4f2f3f718fd0bdf456974fb7742c03ee17dd2054050c
Malware Config
Extracted
-
darkcloud
- email_from
- email_to
Signatures
- DarkCloud
An information stealer written in Visual Basic.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6e94f38fee814023e77c4f2f3f718fd0bdf456974fb7742c03ee17dd2054050c.exe"C:\Users\Admin\AppData\Local\Temp\6e94f38fee814023e77c4f2f3f718fd0bdf456974fb7742c03ee17dd2054050c.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\Roaming\XDtKGBXwHkOLmY.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XDtKGBXwHkOLmY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE2D0.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\6e94f38fee814023e77c4f2f3f718fd0bdf456974fb7742c03ee17dd2054050c.exe"C:\Users\Admin\AppData\Local\Temp\6e94f38fee814023e77c4f2f3f718fd0bdf456974fb7742c03ee17dd2054050c.exe"2⤵
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
tmpE2D0.tmp
memory/2008-34-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2008-22-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2008-20-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2008-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2008-16-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2008-15-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2008-14-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2040-6-0x0000000008330000-0x00000000083D2000-memory.dmp
memory/2040-2-0x00000000048F0000-0x0000000004930000-memory.dmp
memory/2040-7-0x0000000074C50000-0x000000007533E000-memory.dmp
memory/2040-0-0x0000000000150000-0x000000000023A000-memory.dmp
memory/2040-5-0x00000000005C0000-0x00000000005CC000-memory.dmp
memory/2040-4-0x00000000005B0000-0x00000000005B8000-memory.dmp
memory/2040-3-0x0000000000570000-0x0000000000584000-memory.dmp
memory/2040-8-0x00000000048F0000-0x0000000004930000-memory.dmp
memory/2040-23-0x0000000074C50000-0x000000007533E000-memory.dmp
memory/2040-1-0x0000000074C50000-0x000000007533E000-memory.dmp
memory/2568-29-0x0000000074C30000-0x00000000751DB000-memory.dmp
memory/2568-30-0x00000000024B0000-0x00000000024F0000-memory.dmp
memory/2568-31-0x00000000024B0000-0x00000000024F0000-memory.dmp
memory/2568-32-0x00000000024B0000-0x00000000024F0000-memory.dmp
memory/2568-33-0x0000000074C30000-0x00000000751DB000-memory.dmp
memory/2568-28-0x0000000074C30000-0x00000000751DB000-memory.dmp