Analysis
- max time kernel
150s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/09/2026, 18:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe
- Size 261KB
- Sample260917-wttzpathqa
- SHA256 4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92
- MD5 7b8e5e729575417de1dcfd27f01c9601
- SHA1 b6c95cc559bcee7635446edf9f6179233c921a87
- SHA512 8eb7f0165b647f29625291e17760aef66b0731321792ec7f2d2f9176897765404d2474c17c38f811d2f906b2806498d30eed74fa532020cfc2f85bf12b6f700f
- SSDEEP 3072:+hY19ff8LRF1SUgjhUUD6PyvByqUibtd+bVjUI1NH4Mwk6Tc/iY5KDwOS5RDhGFp:1f8LRKBhUsguBUiZdOjV1Nr5/ifMOSl
- TLSH T198444A0392A27D55EB268A728E1FC6F8765DF9708E4D7B6632186B2F04B01B3D273711
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
pub4
Extracted
Family
-
smokeloader
Version
-
2022
C2
-
http://aapu.at/tmp/
-
http://poudineh.com/tmp/
-
http://firsttrusteedrx.ru/tmp/
-
http://kingpirate.ru/tmp/
rc4.i32
rc4.i32
Signatures
- Family: SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 3280 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 4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.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 queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 408 4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe 408 4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found 3280 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3280 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 408 4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe - Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeShutdownPrivilege 3280 Process not Found Token: SeCreatePagefilePrivilege 3280 Process not Found Token: SeShutdownPrivilege 3280 Process not Found Token: SeCreatePagefilePrivilege 3280 Process not Found Token: SeShutdownPrivilege 3280 Process not Found Token: SeCreatePagefilePrivilege 3280 Process not Found Token: SeShutdownPrivilege 3280 Process not Found Token: SeCreatePagefilePrivilege 3280 Process not Found Token: SeShutdownPrivilege 3280 Process not Found Token: SeCreatePagefilePrivilege 3280 Process not Found - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process PID 3280 wrote to memory of 2556 3280 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe"C:\Users\Admin\AppData\Local\Temp\4a75d79ec2e24aea2e556cf21774e3a8a1944d979634f28bc5c252eea4d96e92.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:408