Analysis
- max time kernel
143s - max time network
170s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
08/11/2023, 02:24
General
- Target SecuriteInfo.com.Win32.Evo-gen.23799.31617.exe
- Size 280KB
- Sample231108-cvpxksdf98
- SHA256 d3bdf4701a38136c40e6d2580133f8cf6bbc080c3129b506b14b8f1d94488720
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
up4
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://host-file-file0.com/
-
http://file-file-file1.com/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.23799.31617.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.23799.31617.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.23799.31617.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.23799.31617.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2696-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2696-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2696-5-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2696-7-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3260-6-0x0000000003340000-0x0000000003356000-memory.dmp
memory/4940-1-0x00000000008F0000-0x00000000009F0000-memory.dmp
memory/4940-2-0x00000000023D0000-0x00000000023D9000-memory.dmp