Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/11/2023, 18:16

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General

  • Target

    bd04a59ab42c5eee8f984e2865df899a4b7bb6b8f41370d784e498516f0509b1.exe

  • Size

    257KB

  • MD5

    dde4b4f0192805f947928cb6f45ef2b1

  • SHA1

    7b0a1ba202ec69d1f29ef1abd10fba6574cbfc46

  • SHA256

    bd04a59ab42c5eee8f984e2865df899a4b7bb6b8f41370d784e498516f0509b1

  • SHA512

    02a6cfa529cd9184772ddec5a4df0e0fbf5b6c81e5ea700942d2d58b363ad7cf593c4f56da6a4c35ae4c0a1ea92209a892c37adef7ef4ef410838abe30c52e1e

  • SSDEEP

    3072:KhPHwEtAFOYt/zXKPopyv4Pwx+nq4ai/Arlomf0m6YRBWZ7ovb9Pz:KxCYYtLXKPoQ4Pg4aiIWw0m5uM

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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\bd04a59ab42c5eee8f984e2865df899a4b7bb6b8f41370d784e498516f0509b1.exe
    "C:\Users\Admin\AppData\Local\Temp\bd04a59ab42c5eee8f984e2865df899a4b7bb6b8f41370d784e498516f0509b1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4792
    • C:\Users\Admin\AppData\Local\Temp\bd04a59ab42c5eee8f984e2865df899a4b7bb6b8f41370d784e498516f0509b1.exe
      "C:\Users\Admin\AppData\Local\Temp\bd04a59ab42c5eee8f984e2865df899a4b7bb6b8f41370d784e498516f0509b1.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3280-5-0x0000000001570000-0x0000000001586000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4792-1-0x0000000000590000-0x0000000000690000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/4792-2-0x0000000002240000-0x0000000002249000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4800-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4800-4-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/4800-6-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download