Analysis
- max time kernel
152s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
08/11/2022, 04:37
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target file.exe
- Size 164KB
- Sample221108-e8s79sachj
- SHA256 b0a031ba919a6a1a969f758d4aef4016ffca7ca92bfaba0ff59193f79c084d09
- MD5 618ecd63cdffd521e7a4226aa2c7d9cc
- SHA1 15aac5c90ca35628c9f78e599fc280c79a2a4037
- SHA512 49d9a8e56098088d9a64bddedf2803fd1dccfa43c503aa9ad8b8652233df49443a1eb97c45fff8ee7fdd7a16f6a35234a808d53fd3dc386ed33930295c599e65
- SSDEEP 3072:CePn0LmkWPQ4oLRtx5Srg50ZgyPp/Iklfr:R0LmkWPQ4IjyNX
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/4812-133-0x00000000008E0000-0x00000000008E9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Executes dropped EXE 1 IoCs
pid Process 4708 jdufhed - Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jdufhed Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jdufhed Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jdufhed - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4812 file.exe 4812 file.exe 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found 2832 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2832 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 4812 file.exe 4708 jdufhed
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:4812
-
C:\Users\Admin\AppData\Roaming\jdufhedC:\Users\Admin\AppData\Roaming\jdufhed1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:4708
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\jdufhed
- Size 164KB
- SHA256 b0a031ba919a6a1a969f758d4aef4016ffca7ca92bfaba0ff59193f79c084d09
- MD5 618ecd63cdffd521e7a4226aa2c7d9cc
- SHA1 15aac5c90ca35628c9f78e599fc280c79a2a4037
- SHA512 49d9a8e56098088d9a64bddedf2803fd1dccfa43c503aa9ad8b8652233df49443a1eb97c45fff8ee7fdd7a16f6a35234a808d53fd3dc386ed33930295c599e65
- SSDEEP 3072:CePn0LmkWPQ4oLRtx5Srg50ZgyPp/Iklfr:R0LmkWPQ4IjyNX
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\jdufhed
- Size 164KB
- SHA256 b0a031ba919a6a1a969f758d4aef4016ffca7ca92bfaba0ff59193f79c084d09
- MD5 618ecd63cdffd521e7a4226aa2c7d9cc
- SHA1 15aac5c90ca35628c9f78e599fc280c79a2a4037
- SHA512 49d9a8e56098088d9a64bddedf2803fd1dccfa43c503aa9ad8b8652233df49443a1eb97c45fff8ee7fdd7a16f6a35234a808d53fd3dc386ed33930295c599e65
- SSDEEP 3072:CePn0LmkWPQ4oLRtx5Srg50ZgyPp/Iklfr:R0LmkWPQ4IjyNX
- MD5 SHA1 SHA512 SSDEEP