Analysis
- max time kernel
150s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
18/11/2022, 13:33
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
8 signatures
150 seconds
General
- Target file.exe
- Size 334KB
- Sample221118-qthnrshd84
- SHA256 3dabc5fd8210271cadd82e4bcdf7970869eda6f20567d90bb7341f13de7f0bc3
- MD5 cb3ba60621baa61368a1fd95b76b93a7
- SHA1 f84fd927b6c3d6e47917359a10641a6c7df9159c
- SHA512 9a720fa73bb674462dfd579feb52fa6b3f249143a6cc46b217d06cc3dca10776e64396c05db0c4b5a5b2e357177f7e0d0eafd2aa1a8060563b163fc9ac54dbb0
- SSDEEP 6144:fOJi9xq+kj1h92KDDPWjvZXc1R6Kh7W148zZ+hp0fBa1nugw:iiNk0KDyjxs1RNVXhp0fQ1jw
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 2 IoCs
resource yara_rule behavioral2/memory/972-133-0x0000000000030000-0x0000000000039000-memory.dmp family_smokeloader behavioral2/memory/972-136-0x0000000000030000-0x0000000000039000-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 - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Process not Found Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Process not Found - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 972 file.exe 972 file.exe 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found 1108 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1108 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 972 file.exe - Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeShutdownPrivilege 1108 Process not Found Token: SeCreatePagefilePrivilege 1108 Process not Found Token: SeShutdownPrivilege 1108 Process not Found Token: SeCreatePagefilePrivilege 1108 Process not Found Token: SeShutdownPrivilege 1108 Process not Found Token: SeCreatePagefilePrivilege 1108 Process not Found Token: SeShutdownPrivilege 1108 Process not Found Token: SeCreatePagefilePrivilege 1108 Process not Found