Analysis
- max time kernel
159s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
- submitted
07/10/2023, 03:32
General
- Target SecuriteInfo.com.Win32.BotX-gen.6122.12428.exe
- Size 274KB
- Sample231007-d3l2bsbc45
- SHA256 fed65d2ec645b2a01ea7ba68810632bcad754687aa921be620358403ab06f7ab
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
up3
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://host-file-host6.com/
-
http://host-host-file8.com/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- 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: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of UnmapMainImage 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.BotX-gen.6122.12428.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.BotX-gen.6122.12428.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.BotX-gen.6122.12428.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.BotX-gen.6122.12428.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/232-1-0x0000000002530000-0x0000000002630000-memory.dmp
memory/232-2-0x0000000003FD0000-0x0000000003FD9000-memory.dmp
memory/912-5-0x0000000002CF0000-0x0000000002D06000-memory.dmp
memory/3460-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3460-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3460-6-0x0000000000400000-0x0000000000409000-memory.dmp