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Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2023, 19:51

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General

  • Target

    9c63b33c936df8c3cca5b1e3665b3f0c1b36a1c1ca826a8bc80551610413b74f.exe

  • Size

    265KB

  • MD5

    7a63d490060ac081e1008c78fb0135fa

  • SHA1

    81bda021cd9254cf786cf16aedc3b805ef10326f

  • SHA256

    9c63b33c936df8c3cca5b1e3665b3f0c1b36a1c1ca826a8bc80551610413b74f

  • SHA512

    602ef6907cc4b0b2aa16f7d4b5b5ff14c5434ea2a50854ae0fc4583eba77bb043089fb47c8963f0e9b296ee1481f4f32caa69ab48890156ed08e3b50eac11349

  • SSDEEP

    3072:E1XV+uHB6PXCxWFqTBvMYNCoPp17vLAO/b/Bg:YLBOXCxWITBvMY1fFb/

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
  • 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\9c63b33c936df8c3cca5b1e3665b3f0c1b36a1c1ca826a8bc80551610413b74f.exe
    "C:\Users\Admin\AppData\Local\Temp\9c63b33c936df8c3cca5b1e3665b3f0c1b36a1c1ca826a8bc80551610413b74f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:816
    • C:\Users\Admin\AppData\Local\Temp\9c63b33c936df8c3cca5b1e3665b3f0c1b36a1c1ca826a8bc80551610413b74f.exe
      "C:\Users\Admin\AppData\Local\Temp\9c63b33c936df8c3cca5b1e3665b3f0c1b36a1c1ca826a8bc80551610413b74f.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/816-1-0x00000000009C0000-0x0000000000AC0000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/816-2-0x0000000000870000-0x0000000000879000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2500-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2500-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2500-6-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3120-5-0x0000000000DB0000-0x0000000000DC6000-memory.dmp

    Filesize

    88KB

    Download