Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    154s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2023, 00:35

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General

  • Target

    7d1bd034f8a6e67150b5d50c2d1b376fb9d7f8ed5daee9f5cb439afdf478b998.exe

  • Size

    312KB

  • MD5

    176d148498e9e0027f21bd106fff8d4a

  • SHA1

    debac342750ea50278b969d6d2b057c2f95a9843

  • SHA256

    7d1bd034f8a6e67150b5d50c2d1b376fb9d7f8ed5daee9f5cb439afdf478b998

  • SHA512

    958282e6b3de39f4242c643ccfb365b4d29df82b64f700c80a7e90193e57abb25ff4df3a51b2dabaa8db3fe2c4bbaa0f8d82e0cf59f65ff60813d4adf14a47d3

  • SSDEEP

    3072:mpX/20smy2G5LzpJkdORH/ljgY1RjH8EnewSqdgb5sR3PquqqTC:q+0VM5LzpCdKfaqR4fwSqzhr

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\7d1bd034f8a6e67150b5d50c2d1b376fb9d7f8ed5daee9f5cb439afdf478b998.exe
    "C:\Users\Admin\AppData\Local\Temp\7d1bd034f8a6e67150b5d50c2d1b376fb9d7f8ed5daee9f5cb439afdf478b998.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Users\Admin\AppData\Local\Temp\7d1bd034f8a6e67150b5d50c2d1b376fb9d7f8ed5daee9f5cb439afdf478b998.exe
      "C:\Users\Admin\AppData\Local\Temp\7d1bd034f8a6e67150b5d50c2d1b376fb9d7f8ed5daee9f5cb439afdf478b998.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2148

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2148-134-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2148-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2148-138-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3188-137-0x00000000008D0000-0x00000000008E6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/3724-135-0x0000000002420000-0x0000000002429000-memory.dmp

    Filesize

    36KB

    Download