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Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    64s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21/03/2023, 02:16

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General

  • Target

    e2acc678f689454e8e4ac91bec27e2c38bcb3aed4013f130316f77d0902e5119.exe

  • Size

    180KB

  • MD5

    b9d23e0d06815a3de94989feddf5960a

  • SHA1

    5dc57a509bb1739f75e4b279c30c08dde1edc8a8

  • SHA256

    e2acc678f689454e8e4ac91bec27e2c38bcb3aed4013f130316f77d0902e5119

  • SHA512

    7bae4c97442e7cd2e6660c6255906c91c2763929d78ffaabdc34f558ddd723c56f88743945d9605e5f3537828c894b09964b2c15ba14c00f391178551b33369d

  • SSDEEP

    3072:r8yGQqLjpoWapbSibPU36mtNmVenPIUOYT+HQPEZ:bGH5apeMPU36mtNmVen9OeH

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\e2acc678f689454e8e4ac91bec27e2c38bcb3aed4013f130316f77d0902e5119.exe
    "C:\Users\Admin\AppData\Local\Temp\e2acc678f689454e8e4ac91bec27e2c38bcb3aed4013f130316f77d0902e5119.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Users\Admin\AppData\Local\Temp\e2acc678f689454e8e4ac91bec27e2c38bcb3aed4013f130316f77d0902e5119.exe
      "C:\Users\Admin\AppData\Local\Temp\e2acc678f689454e8e4ac91bec27e2c38bcb3aed4013f130316f77d0902e5119.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2476

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2456-123-0x00000000021C0000-0x00000000021C9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2476-122-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2476-124-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2476-126-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3188-125-0x0000000000EF0000-0x0000000000F06000-memory.dmp

    Filesize

    88KB

    Download