Overview

overview

10

Static

static

1

d54259b35e...69.exe

windows7-x64

10

d54259b35e...69.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    d54259b35ece6e39b159317128bfd62f88abbaadd92537379c4bae078e82fe69.exe
  • Size 776KB
  • Sample240509-ch3ynsfb89
  • SHA256 d54259b35ece6e39b159317128bfd62f88abbaadd92537379c4bae078e82fe69
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
smokeloaderpub2backdoortrojan

Malware Config

Extracted

Family

  • smokeloader

Version

  • 2022

C2

  • http://cellc.org/tmp/index.php

  • http://h-c-v.ru/tmp/index.php

  • http://icebrasilpr.com/tmp/index.php

  • http://piratia-life.ru/tmp/index.php

  • http://piratia.su/tmp/index.php

rc4.i32
rc4.i32

Extracted

Family

  • smokeloader

Botnet

  • pub2

Targets

    • Target
      d54259b35ece6e39b159317128bfd62f88abbaadd92537379c4bae078e82fe69.exe
    • Size 776KB
    • SHA256 d54259b35ece6e39b159317128bfd62f88abbaadd92537379c4bae078e82fe69
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    smokeloaderbackdoortrojanpub2

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks