Analysis
- max time kernel
153s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
04/12/2022, 16:04
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
6 signatures
150 seconds
General
- Target file.exe
- Size 341KB
- Sample221204-thxkbshd3x
- SHA256 e11796b9d679364967df2aaf6f7f96b71e6c6f8090bcc2d4086cfce5f8e70b8f
- MD5 fd3b279868c450ea0d9c7f7663e12693
- SHA1 426819cca39893b91b6f4a04ad476b41a88c358b
- SHA512 0572fe9b55578b5b90ace39f0b7483249b3f3195ff10ac305314f9ec1c443206ee8eb248adcf01cacc4990c09ebbdd08c2dfe2e87f78315013e829da9949ab1a
- SSDEEP 6144:541i1y0FtEj0euJ0/+ymlgltoCDEAG1PF:541i11cA5J02yWgltJG
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/4908-133-0x0000000000030000-0x0000000000039000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- 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 file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4908 file.exe 4908 file.exe 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found 2520 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2520 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4908 file.exe