Analysis
- max time kernel
292s - max time network
300s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
15/04/2024, 04:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a28767af8137e72d25d10ecf309db3e2a6500b53e65930fb801a5eeb08970e7d.exe
Resource
win7-20240221-en
8 signatures
300 seconds
Behavioral task
behavioral2
Sample
a28767af8137e72d25d10ecf309db3e2a6500b53e65930fb801a5eeb08970e7d.exe
Resource
win10-20240404-en
3 signatures
300 seconds
General
- Target a28767af8137e72d25d10ecf309db3e2a6500b53e65930fb801a5eeb08970e7d.exe
- Size 296KB
- Sample240415-flcsfahf5y
- SHA256 a28767af8137e72d25d10ecf309db3e2a6500b53e65930fb801a5eeb08970e7d
- MD5 149fd2af87560517461896494348b0b5
- SHA1 46236249a25cb2e763b7ef51183f816888fcd5b3
- SHA512 65f92c1d1d09084b5a17fa5860fab8187042df1ac07742d8acd814dbf7d6a8dcabc7eb979fafc22d282c7ed90675f6db18b8da94c5aff80b90193e475b9de86e
- SSDEEP 3072:FseCPxLfW0ZwuKTLnDTL52XVMQ6BHVgXCjnoXnP5ZgSoz5iuj87:FEPxLFwXLHQXVB6BHVeMUnPRuj
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
pub3
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Program crash 1 IoCs
pid pid_target Process procid_target 4892 1300 WerFault.exe 70 - 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 a28767af8137e72d25d10ecf309db3e2a6500b53e65930fb801a5eeb08970e7d.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a28767af8137e72d25d10ecf309db3e2a6500b53e65930fb801a5eeb08970e7d.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a28767af8137e72d25d10ecf309db3e2a6500b53e65930fb801a5eeb08970e7d.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a28767af8137e72d25d10ecf309db3e2a6500b53e65930fb801a5eeb08970e7d.exe"C:\Users\Admin\AppData\Local\Temp\a28767af8137e72d25d10ecf309db3e2a6500b53e65930fb801a5eeb08970e7d.exe"1⤵
- Checks SCSI registry key(s)
PID:1300 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 4922⤵
- Program crash
PID:4892
-