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Overview

overview

10

Static

static

1

dridex

windows10-1703-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    90s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22/03/2023, 16:15

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General

  • Target

    4f45c248f85309015b06c13c239f67c795fdadaaccf7869a4a088d6912c85c83.exe

  • Size

    359KB

  • MD5

    1317d94f8128c203c467c24e78c9cae0

  • SHA1

    ccf709990df418998579eb3a50092416e0f1b80c

  • SHA256

    4f45c248f85309015b06c13c239f67c795fdadaaccf7869a4a088d6912c85c83

  • SHA512

    94b86441a937e4ed0646f4bc0a8e5bc22719676fb853c76e0d8fea9acf59a1bbefd95b9bcec05b30a4e592c75d276b8c7a47a24da18990e276ae076decfc54db

  • SSDEEP

    3072:OgrEaPOFiOAJtLnDYybyW7tfh+fukwIUOhFjIOwjwIuJJ:EW2yeGhifCn

Score
10/10
smokeloaderlabbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

lab

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 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\4f45c248f85309015b06c13c239f67c795fdadaaccf7869a4a088d6912c85c83.exe
    "C:\Users\Admin\AppData\Local\Temp\4f45c248f85309015b06c13c239f67c795fdadaaccf7869a4a088d6912c85c83.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Users\Admin\AppData\Local\Temp\4f45c248f85309015b06c13c239f67c795fdadaaccf7869a4a088d6912c85c83.exe
      "C:\Users\Admin\AppData\Local\Temp\4f45c248f85309015b06c13c239f67c795fdadaaccf7869a4a088d6912c85c83.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2496

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2476-123-0x0000000000610000-0x0000000000619000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2496-122-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2496-124-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2496-126-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3156-125-0x0000000000B10000-0x0000000000B26000-memory.dmp

    Filesize

    88KB

    Download