Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
19/12/2023, 21:57
General
- Target ae990f43a0d6e6db050b8119969d98e5.exe
- Size 262KB
- Sample231219-1vd23sffd5
- SHA256 18a991ca66e5a2f3ba4b92dd18171eaa5f7306b8cd7d9aa461e4aaef158e7b5c
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
pub3
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://gmpeople.com/upload/
-
http://mile48.com/upload/
-
http://lecanardstsornin.com/upload/
-
http://m3600.com/upload/
-
http://camasirx.com/upload/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
- Program crash 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 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\ae990f43a0d6e6db050b8119969d98e5.exe"C:\Users\Admin\AppData\Local\Temp\ae990f43a0d6e6db050b8119969d98e5.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 3682⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4696 -ip 46961⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3364-4-0x0000000007B20000-0x0000000007B35000-memory.dmp
memory/4696-1-0x0000000000AE0000-0x0000000000BE0000-memory.dmp
memory/4696-2-0x0000000000400000-0x0000000000871000-memory.dmp
memory/4696-3-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/4696-7-0x0000000000400000-0x0000000000871000-memory.dmp