Analysis
-
max time kernel
152s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
-
submitted
13/10/2023, 03:00
General
-
Target
file.exe
-
Size
277KB
-
MD5
5bfa29282fabb73dff1e459775ca7c3e
-
SHA1
3435e68516c3445dd9fcc0e062177594b5bf8308
-
SHA256
7259a84f7267377ff79bf5454a63261e3968f585f32f1dc7efdcebe3485eba73
-
SHA512
91e284341006c13eace4b28d28404284c11fb317a73125a2fbe584f290e52592d2f2da8b182441a034a3a2b3bc314e5a0b219ef8131a83a128387a71577c0eea
-
SSDEEP
3072:u6g0kPlK76IgZFKxfx2nF2wkFyVTaohKvKt:1UPlKeHmcF2wkY9azK
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
Signatures
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Deletes itself 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 2 IoCs
-
Suspicious use of UnmapMainImage 1 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\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1024KB
-
Filesize
36KB
-
Filesize
3.1MB
-
Filesize
3.1MB
-
Filesize
36KB
-
Filesize
88KB