Analysis
- max time kernel
187s - max time network
190s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
24/11/2022, 02:05
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
windows7-x64
7 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 187KB
- Sample221124-chvx3aaf77
- SHA256 3c41093c718e1d2d04968a8e8f9b5fcc0be644f4555a08c4a132bfb990af8721
- MD5 ae3a53b38c0be496c488f896387e9234
- SHA1 7ff127be85fbebfe7a7d16a849664076eb5f30c0
- SHA512 9d76db4e3a851be6129adc418a05b8add5023b818c3524220a077cd981572c4f62578d0c090d4835f4f47c558e5f102dcb81ccb9ee48e6da158f45648cfbfd79
- SSDEEP 3072:TAOXcU19xq40YLozPgTyk5BJn3wLc39UVUAADgKORcm6sZF5IO8q:HXAYLozPCd5AA39UlAsmoZ4OF
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/1444-133-0x00000000006C0000-0x00000000006C9000-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 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 file.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1444 file.exe 1444 file.exe 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found 764 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 764 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1444 file.exe - Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeShutdownPrivilege 764 Process not Found Token: SeCreatePagefilePrivilege 764 Process not Found Token: SeShutdownPrivilege 764 Process not Found Token: SeCreatePagefilePrivilege 764 Process not Found Token: SeShutdownPrivilege 764 Process not Found Token: SeCreatePagefilePrivilege 764 Process not Found Token: SeShutdownPrivilege 764 Process not Found Token: SeCreatePagefilePrivilege 764 Process not Found - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 764 Process not Found 764 Process not Found