Analysis
- max time kernel
27s - max time network
65s - platform
windows10_x64 - resource
win10v20201028 - submitted
29/12/2020, 07:48
Static task
static1
Behavioral task
behavioral1
Sample
1552dbdb5fcb0236dbc9897df14e98c6.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
1552dbdb5fcb0236dbc9897df14e98c6.exe
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
- Target 1552dbdb5fcb0236dbc9897df14e98c6.exe
- Size 136KB
- Sample201229-214lpy2lns
- SHA256 5dd71da9e576dc4b91f9b9ded0c0b7648604938fb83343063e44b99bc3eb23c6
- MD5 1552dbdb5fcb0236dbc9897df14e98c6
- SHA1 c29986b9d0d1c05a721f08a3c259c62814ef8a34
- SHA512 70fe2fa9000bc8aee8eaca6a1c39cf6131f747a72d3623c077f5b9f24b9354cf3f3431c21bdecc94d0b8962522865a380aa1737a854e61b18957e727da67e980
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://vtdilet.com/upload/
-
http://netvxi.com/upload/
-
http://tinnys.monster/upload/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Executes dropped EXE 1 IoCs
pid Process 3020 9948.exe -
resource yara_rule behavioral2/files/0x000300000001ab5e-7.dat upx behavioral2/files/0x000300000001ab5e-8.dat upx - Deletes itself 1 IoCs
pid Process 2828 Process not Found - Loads dropped DLL 1 IoCs
pid Process 2604 1552dbdb5fcb0236dbc9897df14e98c6.exe - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 1552dbdb5fcb0236dbc9897df14e98c6.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 1552dbdb5fcb0236dbc9897df14e98c6.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 1552dbdb5fcb0236dbc9897df14e98c6.exe - Suspicious behavior: EnumeratesProcesses 324 IoCs
pid Process 2604 1552dbdb5fcb0236dbc9897df14e98c6.exe 2604 1552dbdb5fcb0236dbc9897df14e98c6.exe 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found 2828 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2604 1552dbdb5fcb0236dbc9897df14e98c6.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2828 wrote to memory of 3020 2828 Process not Found 78 PID 2828 wrote to memory of 3020 2828 Process not Found 78 PID 2828 wrote to memory of 3020 2828 Process not Found 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\1552dbdb5fcb0236dbc9897df14e98c6.exe"C:\Users\Admin\AppData\Local\Temp\1552dbdb5fcb0236dbc9897df14e98c6.exe"1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2604
-
C:\Users\Admin\AppData\Local\Temp\9948.exeC:\Users\Admin\AppData\Local\Temp\9948.exe1⤵
- Executes dropped EXE
PID:3020