Analysis
- max time kernel
110s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
20/01/2025, 09:26
General
- Target 455bf93cfd666357986193d560e3f705be64c6cfe819e272bb8c39a24ab55a7b.exe
- Size 849KB
- Sample250120-ld769ssmex
- SHA256 455bf93cfd666357986193d560e3f705be64c6cfe819e272bb8c39a24ab55a7b
Malware Config
Extracted
-
darkcloud
-
https://api.telegram.org/bot8171626722:AAGIo9PvRpFrmWwamfv0SMURLy1PCYFG9a8/sendMessage?chat_id=6542615755
Signatures
- DarkCloud
An information stealer written in Visual Basic.
- Darkcloud family
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\455bf93cfd666357986193d560e3f705be64c6cfe819e272bb8c39a24ab55a7b.exe"C:\Users\Admin\AppData\Local\Temp\455bf93cfd666357986193d560e3f705be64c6cfe819e272bb8c39a24ab55a7b.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\455bf93cfd666357986193d560e3f705be64c6cfe819e272bb8c39a24ab55a7b.exe"C:\Users\Admin\AppData\Local\Temp\455bf93cfd666357986193d560e3f705be64c6cfe819e272bb8c39a24ab55a7b.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\455bf93cfd666357986193d560e3f705be64c6cfe819e272bb8c39a24ab55a7b.exe"C:\Users\Admin\AppData\Local\Temp\455bf93cfd666357986193d560e3f705be64c6cfe819e272bb8c39a24ab55a7b.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2344-11-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2344-18-0x0000000000400000-0x000000000045F000-memory.dmp
memory/2344-14-0x0000000000400000-0x000000000045F000-memory.dmp
memory/3800-6-0x0000000004FC0000-0x0000000004FDA000-memory.dmp
memory/3800-4-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/3800-5-0x0000000004C80000-0x0000000004C8A000-memory.dmp
memory/3800-0-0x00000000744DE000-0x00000000744DF000-memory.dmp
memory/3800-7-0x00000000744DE000-0x00000000744DF000-memory.dmp
memory/3800-8-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/3800-9-0x0000000007830000-0x00000000078DA000-memory.dmp
memory/3800-10-0x0000000009FE0000-0x000000000A07C000-memory.dmp
memory/3800-3-0x0000000004BB0000-0x0000000004C42000-memory.dmp
memory/3800-2-0x0000000005220000-0x00000000057C4000-memory.dmp
memory/3800-17-0x00000000744D0000-0x0000000074C80000-memory.dmp
memory/3800-1-0x00000000000F0000-0x00000000001CA000-memory.dmp