Analysis
-
max time kernel
84s -
max time network
68s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
-
submitted
30-05-2023 12:31
General
-
Target
432287785e9456bb79c6f6c4c380a3a031d66f57c8389605ec69c383ad0d22f7.exe
-
Size
249KB
-
MD5
875a840800e2b21ea514555ec2f40e4a
-
SHA1
e1c6f8dec8196e7cc66a6b535716ae9d0e7501bc
-
SHA256
432287785e9456bb79c6f6c4c380a3a031d66f57c8389605ec69c383ad0d22f7
-
SHA512
95535a13b112776557715b011f089398bfd2cefc4ea541eb5a88602a5db2c008244312ef06cc63ba007ff64bc85fa78f003f60eb46eb04efd05f7d498bb3e783
-
SSDEEP
3072:RcZzeEj3NLY8rCOnY2VSlWW5sijvYyErK3ZHVRcWEE5BTs/B1DA5a5M:2Z6Ej9NrnmfMyErKJ1+KTMYa5
Malware Config
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
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: GetForegroundWindowSpam 1 IoCs
-
Suspicious behavior: MapViewOfSection 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 4 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\432287785e9456bb79c6f6c4c380a3a031d66f57c8389605ec69c383ad0d22f7.exe"C:\Users\Admin\AppData\Local\Temp\432287785e9456bb79c6f6c4c380a3a031d66f57c8389605ec69c383ad0d22f7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\432287785e9456bb79c6f6c4c380a3a031d66f57c8389605ec69c383ad0d22f7.exe"C:\Users\Admin\AppData\Local\Temp\432287785e9456bb79c6f6c4c380a3a031d66f57c8389605ec69c383ad0d22f7.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
36KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
88KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB