Analysis
- max time kernel
151s - max time network
119s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
24/01/2022, 11:16
Static task
static1
Behavioral task
behavioral1
Sample
d9df7035e5dee4dc4545d348467a99e4.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
d9df7035e5dee4dc4545d348467a99e4.exe
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
- Target d9df7035e5dee4dc4545d348467a99e4.exe
- Size 262KB
- Sample220124-nc5qvsedd8
- SHA256 973549247e54570bae7013e0346274e5afefef1d7bf2dae489c7c32e210df67c
- MD5 d9df7035e5dee4dc4545d348467a99e4
- SHA1 8c1cd3f9065b536425cc136d3d060ec70864b289
- SHA512 50c01a8e8e5806689c7f25223ed911923dbf985c5966f956771d509ae100718eea07174298a853299ea1878ab017aa38a5553b394104a847c811944451f11cce
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
http://host-data-coin-11.com/
-
http://file-coin-host-12.com/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 1248 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1704 set thread context of 1212 1704 d9df7035e5dee4dc4545d348467a99e4.exe 27 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d9df7035e5dee4dc4545d348467a99e4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d9df7035e5dee4dc4545d348467a99e4.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI d9df7035e5dee4dc4545d348467a99e4.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1212 d9df7035e5dee4dc4545d348467a99e4.exe 1212 d9df7035e5dee4dc4545d348467a99e4.exe 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found 1248 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1248 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1212 d9df7035e5dee4dc4545d348467a99e4.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1248 Process not Found 1248 Process not Found - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1248 Process not Found 1248 Process not Found - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1704 wrote to memory of 1212 1704 d9df7035e5dee4dc4545d348467a99e4.exe 27 PID 1704 wrote to memory of 1212 1704 d9df7035e5dee4dc4545d348467a99e4.exe 27 PID 1704 wrote to memory of 1212 1704 d9df7035e5dee4dc4545d348467a99e4.exe 27 PID 1704 wrote to memory of 1212 1704 d9df7035e5dee4dc4545d348467a99e4.exe 27 PID 1704 wrote to memory of 1212 1704 d9df7035e5dee4dc4545d348467a99e4.exe 27 PID 1704 wrote to memory of 1212 1704 d9df7035e5dee4dc4545d348467a99e4.exe 27 PID 1704 wrote to memory of 1212 1704 d9df7035e5dee4dc4545d348467a99e4.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\d9df7035e5dee4dc4545d348467a99e4.exe"C:\Users\Admin\AppData\Local\Temp\d9df7035e5dee4dc4545d348467a99e4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Users\Admin\AppData\Local\Temp\d9df7035e5dee4dc4545d348467a99e4.exe"C:\Users\Admin\AppData\Local\Temp\d9df7035e5dee4dc4545d348467a99e4.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1212
-