Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2023, 12:53

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General

  • Target

    736aa2a645f0e533b0951ceb5396b0b341fc48c3279de21cc3d058a03f92ef12.exe

  • Size

    351KB

  • MD5

    846273eaa5faa4ded93dd12fe4c975f7

  • SHA1

    c63cbf0b78b9b40c059e07b911c2f29a74631570

  • SHA256

    736aa2a645f0e533b0951ceb5396b0b341fc48c3279de21cc3d058a03f92ef12

  • SHA512

    b0359610e77471c7eb3eabdfc6053f5a0cde4f7652d8f7cdfb4259b9ecfebeca6492e2fa887d217ede4a889d675fc3e6325b7285261467fb60a295c805972c48

  • SSDEEP

    6144:8p8QarlEeA3FaViyj1/19l1emtBjIQYIv:8p8HhNA3FaVia1t9l1egfzv

Score
10/10
smokeloaderpu10backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pu10

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\736aa2a645f0e533b0951ceb5396b0b341fc48c3279de21cc3d058a03f92ef12.exe
    "C:\Users\Admin\AppData\Local\Temp\736aa2a645f0e533b0951ceb5396b0b341fc48c3279de21cc3d058a03f92ef12.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4152
    • C:\Users\Admin\AppData\Local\Temp\736aa2a645f0e533b0951ceb5396b0b341fc48c3279de21cc3d058a03f92ef12.exe
      "C:\Users\Admin\AppData\Local\Temp\736aa2a645f0e533b0951ceb5396b0b341fc48c3279de21cc3d058a03f92ef12.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:400

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/400-135-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/400-136-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/400-138-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/732-137-0x0000000001200000-0x0000000001216000-memory.dmp

          Filesize

          88KB

          Download

        • memory/4152-134-0x00000000009B0000-0x00000000009B9000-memory.dmp

          Filesize

          36KB

          Download