Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2023, 02:40

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General

  • Target

    e5a09c697d988bd1485d6e1f9294a54d23551218e0c3eecd6acd70971ab0a06a.exe

  • Size

    249KB

  • MD5

    67f6b83c3c96f64404b4f3b13cfcf09f

  • SHA1

    af303d99787858949269fca0565edb09df23fa80

  • SHA256

    e5a09c697d988bd1485d6e1f9294a54d23551218e0c3eecd6acd70971ab0a06a

  • SHA512

    70ab3c195f21c4a2d9e5fb913d10539ba4db87c7a2dd796d41778e06235342cf83b0ddbc799adff9ef34b4ba977793665dfac8307750e13601d35e7fbdef9b52

  • SSDEEP

    3072:X2raHy8eNglULH/fSEER36LKT0PHTi5VrdiJVnUC9zvsj5EvFukQrpAu:2Oy8xULfqqL6Au7rwVUC9zvF8kQre

Score
10/10
smokeloaderlabbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

lab

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
  • 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\e5a09c697d988bd1485d6e1f9294a54d23551218e0c3eecd6acd70971ab0a06a.exe
    "C:\Users\Admin\AppData\Local\Temp\e5a09c697d988bd1485d6e1f9294a54d23551218e0c3eecd6acd70971ab0a06a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Users\Admin\AppData\Local\Temp\e5a09c697d988bd1485d6e1f9294a54d23551218e0c3eecd6acd70971ab0a06a.exe
      "C:\Users\Admin\AppData\Local\Temp\e5a09c697d988bd1485d6e1f9294a54d23551218e0c3eecd6acd70971ab0a06a.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1092

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/664-137-0x00000000025C0000-0x00000000025D6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/1092-134-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1092-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1092-138-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4236-135-0x0000000000860000-0x0000000000869000-memory.dmp

    Filesize

    36KB

    Download