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Overview

overview

10

Static

static

3

dridex

windows10-1703-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    131s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/09/2023, 17:00

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General

  • Target

    a6ef9d17ec98d77ce64e3e9a439ed970fe2f777086b07e6f11041e0258090642.exe

  • Size

    219KB

  • MD5

    2629289c44d3d529f3b0e24847e6b3be

  • SHA1

    3b663d337eb0371dad82cecd74719f48b9f9edec

  • SHA256

    a6ef9d17ec98d77ce64e3e9a439ed970fe2f777086b07e6f11041e0258090642

  • SHA512

    76ff1f5567490ec31db1813909f1160f0b1a2896a0f7a4651d6b0a90681ba74a7645759611a4c9c02f320d2bab7cd864c1ffb540c48bf2127087f46b908259f2

  • SSDEEP

    3072:Ab+yxRTPcC9KQ/6XZe4nOLv5G9mHRSrU5B55/2aIYJ:AjcC97g84iR/x++Z2aI

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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 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\a6ef9d17ec98d77ce64e3e9a439ed970fe2f777086b07e6f11041e0258090642.exe
    "C:\Users\Admin\AppData\Local\Temp\a6ef9d17ec98d77ce64e3e9a439ed970fe2f777086b07e6f11041e0258090642.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Local\Temp\a6ef9d17ec98d77ce64e3e9a439ed970fe2f777086b07e6f11041e0258090642.exe
      "C:\Users\Admin\AppData\Local\Temp\a6ef9d17ec98d77ce64e3e9a439ed970fe2f777086b07e6f11041e0258090642.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2972-0-0x0000000000580000-0x0000000000595000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2972-1-0x00000000005A0000-0x00000000005A9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2972-3-0x0000000000580000-0x0000000000595000-memory.dmp

    Filesize

    84KB

    Download

  • memory/3252-5-0x0000000000830000-0x0000000000846000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4140-2-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4140-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4140-6-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download