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Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/10/2023, 17:32

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General

  • Target

    3a06b876eaee93122ef5996379995a331fbeea28b0e381f27673e7d265e09f0d.exe

  • Size

    178KB

  • MD5

    b3c0e085181ea65930563b625aee1669

  • SHA1

    01d04e8c83780329980801af9c2d41a0a8c4e03f

  • SHA256

    3a06b876eaee93122ef5996379995a331fbeea28b0e381f27673e7d265e09f0d

  • SHA512

    229de2573e251459bf21cda97ebc113a10a0d828027e8af7e28603dd7df547b40292a1ec1012872b81c8cd3cf9514846ac8d771039c72f1c4274edb5b4ce0383

  • SSDEEP

    3072:8pXXqZcm+GW2taY5Ppd+oqByyBgFYgrsUU/OoxATp:4XqP+GVUIbZqHBgOgrz6

Score
10/10
smokeloaderup3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

up3

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 UnmapMainImage 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\3a06b876eaee93122ef5996379995a331fbeea28b0e381f27673e7d265e09f0d.exe
    "C:\Users\Admin\AppData\Local\Temp\3a06b876eaee93122ef5996379995a331fbeea28b0e381f27673e7d265e09f0d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4004
    • C:\Users\Admin\AppData\Local\Temp\3a06b876eaee93122ef5996379995a331fbeea28b0e381f27673e7d265e09f0d.exe
      "C:\Users\Admin\AppData\Local\Temp\3a06b876eaee93122ef5996379995a331fbeea28b0e381f27673e7d265e09f0d.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1656-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1656-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1656-6-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3308-5-0x0000000002DC0000-0x0000000002DD6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4004-1-0x0000000000930000-0x0000000000A30000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/4004-2-0x0000000002510000-0x0000000002519000-memory.dmp

    Filesize

    36KB

    Download