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Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

Analysis

  • max time kernel
    175s
  • max time network
    181s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/03/2023, 23:14

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General

  • Target

    2f9d309fb9e082963ee9dff9aa696628fbff8114752b3a2f70432291b1053398.exe

  • Size

    233KB

  • MD5

    7d89a16c9a9878039cb1fd0c7aaa0b38

  • SHA1

    491689eedc66b34fde6b1021363a3bf61e51f3f2

  • SHA256

    2f9d309fb9e082963ee9dff9aa696628fbff8114752b3a2f70432291b1053398

  • SHA512

    52654486f8f6f680bed07c2c896595f61e5ec309c8467e86117144c226d31f931558c1e245627657660aaede313d39cd35c4f1cd89fbf64ed963ac598170d028

  • SSDEEP

    3072:1152R0snciCFk+tdjomsoHzbPxDCt4ftw5wydycpqTpgEgTVlYxrRAVLCfYPlzFp:v0bci+jock4ftw5wy4B1CTAtiEfqf

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
  • 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\2f9d309fb9e082963ee9dff9aa696628fbff8114752b3a2f70432291b1053398.exe
    "C:\Users\Admin\AppData\Local\Temp\2f9d309fb9e082963ee9dff9aa696628fbff8114752b3a2f70432291b1053398.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Users\Admin\AppData\Local\Temp\2f9d309fb9e082963ee9dff9aa696628fbff8114752b3a2f70432291b1053398.exe
      "C:\Users\Admin\AppData\Local\Temp\2f9d309fb9e082963ee9dff9aa696628fbff8114752b3a2f70432291b1053398.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4124

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1596-118-0x0000000002BC0000-0x0000000002BC9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3208-121-0x00000000012C0000-0x00000000012D6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4124-119-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4124-120-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4124-122-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download