Analysis
- max time kernel
149s - max time network
139s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/05/2026, 01:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
sub_a78b39de8c05.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
sub_a78b39de8c05.exe
Resource
win11-20260513-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target sub_a78b39de8c05.exe
- Size 290KB
- Sample260524-b4mcdaes4k
- SHA256 a78b39de8c05456e93a88136f9caaee35e9b5149acf072acd3214b28293c7910
- MD5 e478a6638150036e4009beb1530187bb
- SHA1 6c49c874ba692a84f8ebd46c2cdab07aca026ce4
- SHA512 35c7b708dc696c20510d4c978d0a5591ec9dc4953c0dffb2b02e9e033dc8d4d9bc65b9d900daaa8550ede92a6dfc344f4da4f4460febcaabc69d06add70cfb36
- SSDEEP 3072:UftVMmPJYH+9YwY3ltaFyz3fsA23+tqB+tad0xEVKZ6OKKs6vg33qN:U3dRYH+9YqFc3kA23+QwtwyEcNPg33q
- TLSH T1B5549E1132A0FA71D47309F079A9C6E119FAB8B15F64879B735A3A5F3A71BC08D35322
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
pub1
Extracted
Family
-
smokeloader
Version
-
2022
C2
-
http://trad-einmyus.com/index.php
-
http://tradein-myus.com/index.php
-
http://trade-inmyus.com/index.php
rc4.i32
rc4.i32
Signatures
- Family: SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 3276 Process not Found - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sub_a78b39de8c05.exe - 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 sub_a78b39de8c05.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI sub_a78b39de8c05.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI sub_a78b39de8c05.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4496 sub_a78b39de8c05.exe 4496 sub_a78b39de8c05.exe 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found 3276 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3276 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4496 sub_a78b39de8c05.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found Token: SeShutdownPrivilege 3276 Process not Found Token: SeCreatePagefilePrivilege 3276 Process not Found - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process PID 3276 wrote to memory of 5680 3276 Process not Found - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.