Analysis
- max time kernel
159s - max time network
168s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
29/12/2023, 23:59
General
- Target 07ceef005d2626297437e3289872bf40.exe
- Size 326KB
- Sample231229-313zhacfcj
- SHA256 4d850649831a4cad6dd9d2a6b67fbacc70933c15dd4bd56ff6ffdb27da7aa4a8
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
pub3
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://conceitosseg.com/upload/
-
http://integrasidata.com/upload/
-
http://ozentekstil.com/upload/
-
http://finbelportal.com/upload/
-
http://telanganadigital.com/upload/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
- Loads dropped DLL 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 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\07ceef005d2626297437e3289872bf40.exe"C:\Users\Admin\AppData\Local\Temp\07ceef005d2626297437e3289872bf40.exe"1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
CC4F.tmp
memory/3412-8-0x00000000030A0000-0x00000000030B5000-memory.dmp
memory/4548-1-0x00000000005C0000-0x00000000006C0000-memory.dmp
memory/4548-2-0x0000000002070000-0x0000000002079000-memory.dmp
memory/4548-3-0x0000000000400000-0x000000000046C000-memory.dmp
memory/4548-10-0x0000000000400000-0x000000000046C000-memory.dmp