Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Analysis

  • max time kernel
    300s
  • max time network
    261s
  • platform
    windows10-1703_x64
  • resource
    win10-20231023-en
  • resource tags

    arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05/11/2023, 22:30

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General

  • Target

    ffaeb582f340355247a30eb6e25cd029e4ada4bdfd17ba3c74cbadf98f98616e.exe

  • Size

    247KB

  • MD5

    ea02840d3058b4af35eec542cfa89bab

  • SHA1

    433df8ea0d4252a1764b3c9f2b5f3a7ecb8a7ae1

  • SHA256

    ffaeb582f340355247a30eb6e25cd029e4ada4bdfd17ba3c74cbadf98f98616e

  • SHA512

    2e42a5670b345b1db16fc26901dda721acf23ae1161542c10b35adcea7b09ae06f0a397266d4270e245fcc8a5e0200f3cdc319afc70efb69731fb2f7a2db8cb4

  • SSDEEP

    6144:UfPBWCq83pmoLkfzLrVdvS5mN4jUIyqJp9tNf24:0Jbq83pmlTSZUxqf9n3

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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 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\ffaeb582f340355247a30eb6e25cd029e4ada4bdfd17ba3c74cbadf98f98616e.exe
    "C:\Users\Admin\AppData\Local\Temp\ffaeb582f340355247a30eb6e25cd029e4ada4bdfd17ba3c74cbadf98f98616e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Local\Temp\ffaeb582f340355247a30eb6e25cd029e4ada4bdfd17ba3c74cbadf98f98616e.exe
      "C:\Users\Admin\AppData\Local\Temp\ffaeb582f340355247a30eb6e25cd029e4ada4bdfd17ba3c74cbadf98f98616e.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:364

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/364-3-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/364-4-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/364-6-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2580-1-0x0000000000940000-0x0000000000A40000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2580-2-0x00000000001F0000-0x00000000001F9000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3268-5-0x0000000000E80000-0x0000000000E96000-memory.dmp

          Filesize

          88KB

          Download