Analysis
- max time kernel
154s - max time network
188s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
12/02/2023, 17:16
Static task
static1
Behavioral task
behavioral1
Sample
b3a58e6362ab9bb522206ca83778b84e.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
b3a58e6362ab9bb522206ca83778b84e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
6 signatures
150 seconds
General
- Target b3a58e6362ab9bb522206ca83778b84e.exe
- Size 187KB
- Sample230212-vs48laeg3x
- SHA256 ea4e804e68f2593d3ada18fe9e5cf26754e6a5349e862d77028911d3ac613333
- MD5 b3a58e6362ab9bb522206ca83778b84e
- SHA1 82a0dd0d8d5194b23a7fbe30c90ba2ecd2d52a3a
- SHA512 1fd1a2f52ea08108ebfb26fb24b86a60a4d98d32955cbdea6708dbbbed2dcfdbb4f266bfa8c5c9239a23ee31885253435aea2a8ae4d068bf51cc3754e9a7030a
- SSDEEP 3072:u7mD+rGx7FW56HpJA6pA+ah5+QcCFfYh6N6ioHdk:wALdHnDm+ahLfFQBio9
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/1176-133-0x0000000000920000-0x0000000000929000-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 b3a58e6362ab9bb522206ca83778b84e.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b3a58e6362ab9bb522206ca83778b84e.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI b3a58e6362ab9bb522206ca83778b84e.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1176 b3a58e6362ab9bb522206ca83778b84e.exe 1176 b3a58e6362ab9bb522206ca83778b84e.exe 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found 2976 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2976 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1176 b3a58e6362ab9bb522206ca83778b84e.exe