Analysis
- max time kernel
151s - max time network
124s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
06/12/2021, 09:17
Static task
static1
Behavioral task
behavioral1
Sample
0fb1e42551b4594eed6c95d92c9be8b0.exe
Resource
win7-en-20211104
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
0fb1e42551b4594eed6c95d92c9be8b0.exe
Resource
win10-en-20211014
windows10_x64
0 signatures
0 seconds
General
- Target 0fb1e42551b4594eed6c95d92c9be8b0.exe
- Size 278KB
- Sample211206-k82gjaged7
- SHA256 e2566524bc3426344ecf9dd2376f52a25eceede6968fc255028caabfb6f32074
- MD5 0fb1e42551b4594eed6c95d92c9be8b0
- SHA1 546926e4939fcc4281ff121a155af358dc428c31
- SHA512 72f8e0a34c3e8c2c501fe691d83a691d1b584ade59fcbb009afe8abae3043505ce71b295c92cc24675ed937cee4585f02e0a830414828dc39e4d47cb297233b0
- 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 3024 Process not Found - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3036 set thread context of 3120 3036 0fb1e42551b4594eed6c95d92c9be8b0.exe 68 - 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 0fb1e42551b4594eed6c95d92c9be8b0.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0fb1e42551b4594eed6c95d92c9be8b0.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 0fb1e42551b4594eed6c95d92c9be8b0.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3120 0fb1e42551b4594eed6c95d92c9be8b0.exe 3120 0fb1e42551b4594eed6c95d92c9be8b0.exe 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found 3024 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3024 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3120 0fb1e42551b4594eed6c95d92c9be8b0.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3036 wrote to memory of 3120 3036 0fb1e42551b4594eed6c95d92c9be8b0.exe 68 PID 3036 wrote to memory of 3120 3036 0fb1e42551b4594eed6c95d92c9be8b0.exe 68 PID 3036 wrote to memory of 3120 3036 0fb1e42551b4594eed6c95d92c9be8b0.exe 68 PID 3036 wrote to memory of 3120 3036 0fb1e42551b4594eed6c95d92c9be8b0.exe 68 PID 3036 wrote to memory of 3120 3036 0fb1e42551b4594eed6c95d92c9be8b0.exe 68 PID 3036 wrote to memory of 3120 3036 0fb1e42551b4594eed6c95d92c9be8b0.exe 68
Processes
-
C:\Users\Admin\AppData\Local\Temp\0fb1e42551b4594eed6c95d92c9be8b0.exe"C:\Users\Admin\AppData\Local\Temp\0fb1e42551b4594eed6c95d92c9be8b0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Users\Admin\AppData\Local\Temp\0fb1e42551b4594eed6c95d92c9be8b0.exe"C:\Users\Admin\AppData\Local\Temp\0fb1e42551b4594eed6c95d92c9be8b0.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3120
-