Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2023 06:53

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General

  • Target

    e948d819098a535a287e480031682ef52dfd0a3b4d53778b49d73f362409c8aa.exe

  • Size

    250KB

  • MD5

    9940c2ab467873062bae14960469b7dd

  • SHA1

    8a253e9de5d2daa699f0d7e0673d2f6dc480b4a0

  • SHA256

    e948d819098a535a287e480031682ef52dfd0a3b4d53778b49d73f362409c8aa

  • SHA512

    2ad6a4a99c7b05212e64c843027f946cd59ee26f02cc1b0e4655d9ecf88b7de70ffe9557291cbedd6d2a4f90b5e830e7ad91d4758aaf80128ee243930c66b6b9

  • SSDEEP

    3072:wGA/Fn5TF+pt8XcfsRmXBOXRMN2iYWdrZr8Cr/+Sl73Mq4KvKKKFpxwH+v:whB5T0Acfmh6fYjK//3MfKKee

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\e948d819098a535a287e480031682ef52dfd0a3b4d53778b49d73f362409c8aa.exe
    "C:\Users\Admin\AppData\Local\Temp\e948d819098a535a287e480031682ef52dfd0a3b4d53778b49d73f362409c8aa.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3324
    • C:\Users\Admin\AppData\Local\Temp\e948d819098a535a287e480031682ef52dfd0a3b4d53778b49d73f362409c8aa.exe
      "C:\Users\Admin\AppData\Local\Temp\e948d819098a535a287e480031682ef52dfd0a3b4d53778b49d73f362409c8aa.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2588

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2588-135-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2588-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2588-138-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3156-137-0x0000000000C90000-0x0000000000CA6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/3324-134-0x0000000000640000-0x0000000000649000-memory.dmp

    Filesize

    36KB

    Download