Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Analysis

  • max time kernel
    301s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2023 03:44

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    c66a4302144c211faf6042f46e1c0f1b6e7d11ab21a9f60bc010ccaf2854f9db.exe

  • Size

    309KB

  • MD5

    a52ee4d122e9bf282e0ca71d7281b5dc

  • SHA1

    e70bee7b9e8c9abdbff7160912ba44d02aaaaede

  • SHA256

    c66a4302144c211faf6042f46e1c0f1b6e7d11ab21a9f60bc010ccaf2854f9db

  • SHA512

    4140dad0e94528c7706780d36e10a6e4778119b3079f6f1161ff9ebb0f86498e0acb007fb6a3a650aba1da07d99e9ca4cf8562cf839450b45a67397473df26cb

  • SSDEEP

    3072:wjh0AQTbCCKPyO3QQWqNuWDbCNhqV5NPpy+CCcoY:s0AQHCxPyO3QeNuWDWMpy0

Score
10/10
smokeloaderup3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\c66a4302144c211faf6042f46e1c0f1b6e7d11ab21a9f60bc010ccaf2854f9db.exe
    "C:\Users\Admin\AppData\Local\Temp\c66a4302144c211faf6042f46e1c0f1b6e7d11ab21a9f60bc010ccaf2854f9db.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\c66a4302144c211faf6042f46e1c0f1b6e7d11ab21a9f60bc010ccaf2854f9db.exe
      "C:\Users\Admin\AppData\Local\Temp\c66a4302144c211faf6042f46e1c0f1b6e7d11ab21a9f60bc010ccaf2854f9db.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2256

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1204-8-0x0000000002A50000-0x0000000002A66000-memory.dmp

    Filesize

    88KB

    Download

  • memory/2064-2-0x00000000002A0000-0x00000000002A9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2064-1-0x0000000002310000-0x0000000002410000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/2256-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2256-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2256-6-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2256-5-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2256-9-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download