Analysis
- max time kernel
150s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
27/01/2023, 16:58
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target file.exe
- Size 293KB
- Sample230127-vgvvsadf4y
- SHA256 acb7188dfb3f1de40770b5978282cab514cc986bb58eede1d23ca154daccae7a
- MD5 bf663669d863594be38acc228d66d2d2
- SHA1 87d84ff827a8f0300852298fddb743fa58bd40a4
- SHA512 5b62059dfc0d367e6ca239a51c48be791b4d4d92aed6c334e99b1357b7e51b22e1b3bd8ebee914bb4007eef7c31c949f716101fd212c36367dfbc9fa69e9bbba
- SSDEEP 3072:E5GLMw5CB/aEpuP4m0QxrntJN8Ntqd+Rjpi8JjcIqmRCoi/PjthtN/v04usu5X+:3LM/QEp9YbkAd+bi8JwIqA7Kvtru55u
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/3196-133-0x00000000021B0000-0x00000000021B9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Executes dropped EXE 1 IoCs
pid Process 400 sdwvgav - Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI sdwvgav 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 sdwvgav Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI sdwvgav - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3196 file.exe 3196 file.exe 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found 2020 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2020 Process not Found - Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3196 file.exe 400 sdwvgav
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:3196
-
C:\Users\Admin\AppData\Roaming\sdwvgavC:\Users\Admin\AppData\Roaming\sdwvgav1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:400
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\sdwvgav
- Size 293KB
- SHA256 acb7188dfb3f1de40770b5978282cab514cc986bb58eede1d23ca154daccae7a
- MD5 bf663669d863594be38acc228d66d2d2
- SHA1 87d84ff827a8f0300852298fddb743fa58bd40a4
- SHA512 5b62059dfc0d367e6ca239a51c48be791b4d4d92aed6c334e99b1357b7e51b22e1b3bd8ebee914bb4007eef7c31c949f716101fd212c36367dfbc9fa69e9bbba
- SSDEEP 3072:E5GLMw5CB/aEpuP4m0QxrntJN8Ntqd+Rjpi8JjcIqmRCoi/PjthtN/v04usu5X+:3LM/QEp9YbkAd+bi8JwIqA7Kvtru55u
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\sdwvgav
- Size 293KB
- SHA256 acb7188dfb3f1de40770b5978282cab514cc986bb58eede1d23ca154daccae7a
- MD5 bf663669d863594be38acc228d66d2d2
- SHA1 87d84ff827a8f0300852298fddb743fa58bd40a4
- SHA512 5b62059dfc0d367e6ca239a51c48be791b4d4d92aed6c334e99b1357b7e51b22e1b3bd8ebee914bb4007eef7c31c949f716101fd212c36367dfbc9fa69e9bbba
- SSDEEP 3072:E5GLMw5CB/aEpuP4m0QxrntJN8Ntqd+Rjpi8JjcIqmRCoi/PjthtN/v04usu5X+:3LM/QEp9YbkAd+bi8JwIqA7Kvtru55u
- MD5 SHA1 SHA512 SSDEEP