Analysis
- max time kernel
151s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
25/11/2023, 01:18
General
- Target 5fc13ae876abfaf17064f002a33de0d3.exe
- Size 335KB
- Sample231125-bnyepsff22
- SHA256 10ee1aca215a5ecbf4bf1088639b0903ff0fe4801c75c1c047bb2db5c30b9bd6
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
pub1
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: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5fc13ae876abfaf17064f002a33de0d3.exe"C:\Users\Admin\AppData\Local\Temp\5fc13ae876abfaf17064f002a33de0d3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\5fc13ae876abfaf17064f002a33de0d3.exe"C:\Users\Admin\AppData\Local\Temp\5fc13ae876abfaf17064f002a33de0d3.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3204-6-0x0000000002200000-0x0000000002216000-memory.dmp
memory/3596-3-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3596-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3596-5-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3596-7-0x0000000000400000-0x0000000000409000-memory.dmp
memory/5072-1-0x0000000002CE0000-0x0000000002DE0000-memory.dmp
memory/5072-2-0x00000000001C0000-0x00000000001C9000-memory.dmp