Analysis
- max time kernel
150s - max time network
45s - platform
windows7_x64 - resource
win7-20220331-en - submitted
12/04/2022, 12:49
Static task
static1
Behavioral task
behavioral1
Sample
581a84b899a7e45579283fbdfa321d73.exe
Resource
win7-20220331-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
581a84b899a7e45579283fbdfa321d73.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
- Target 581a84b899a7e45579283fbdfa321d73.exe
- Size 410KB
- Sample220412-p2cbaabdhj
- SHA256 6e23c1316c64fd1f4cb9d56f64adcdc29f18705a1c26c42e90cbdafa5cc731dc
- MD5 581a84b899a7e45579283fbdfa321d73
- SHA1 daa65d31c6032603048a7e1c5a00290e6e3e4779
- SHA512 53e286189a5fd6d33728f6a94dd31f896c4c439e5e48c8bbdb0399827ec82614c4678fdfdd1a36874bb6b6ce369517edde0b1dfd02650646d7852f09dafff3e7
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2020
C2
-
https://oakland-studio.video/search.php
-
https://seattle-university.video/search.php
rc4.i32
rc4.i32
Signatures
- 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 enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 581a84b899a7e45579283fbdfa321d73.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 581a84b899a7e45579283fbdfa321d73.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 581a84b899a7e45579283fbdfa321d73.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1784 581a84b899a7e45579283fbdfa321d73.exe 1784 581a84b899a7e45579283fbdfa321d73.exe 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found 1212 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1784 581a84b899a7e45579283fbdfa321d73.exe