Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    82s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/04/2023, 12:55

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General

  • Target

    28c11c0c471c73d30ebdbfc022f30c5be0c4878f8903c34f1dbaef5f200c73ca.exe

  • Size

    215KB

  • MD5

    16a53e1b1ca4d25d135e8d7f59c21b86

  • SHA1

    f8aa9d5179570886670d7a15bbf09880e99cfc93

  • SHA256

    28c11c0c471c73d30ebdbfc022f30c5be0c4878f8903c34f1dbaef5f200c73ca

  • SHA512

    4356f6c58fa9f820eba95673af6e8e7d94bc25ccc2303f07f08e7799ca368cf9f2229c4a89e1e3d4c6b580bb0641ac307a2e773489abf6400c746614590c0218

  • SSDEEP

    3072:q1osos+2pT4IyARnsE+rCAO0VRu+WWBgciLrCChWiQ5voyWp:Z2VcAT+rCN0Hu++cYC8eoxp

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
  • 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\28c11c0c471c73d30ebdbfc022f30c5be0c4878f8903c34f1dbaef5f200c73ca.exe
    "C:\Users\Admin\AppData\Local\Temp\28c11c0c471c73d30ebdbfc022f30c5be0c4878f8903c34f1dbaef5f200c73ca.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5012
    • C:\Users\Admin\AppData\Local\Temp\28c11c0c471c73d30ebdbfc022f30c5be0c4878f8903c34f1dbaef5f200c73ca.exe
      "C:\Users\Admin\AppData\Local\Temp\28c11c0c471c73d30ebdbfc022f30c5be0c4878f8903c34f1dbaef5f200c73ca.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4280

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/3112-137-0x00000000012C0000-0x00000000012D6000-memory.dmp

          Filesize

          88KB

          Download

        • memory/4280-134-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/4280-136-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/4280-138-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/5012-135-0x0000000002E30000-0x0000000002E39000-memory.dmp

          Filesize

          36KB

          Download