Overview

overview

10

Static

static

d3255ed380...a8.dll

windows7_x64

10

d3255ed380...a8.dll

windows10-2004_x64

10

Sharing

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General

  • Target

    d3255ed380e290f4992701d1c10a3f65580b5e0aff384ab4308a8202d71f38a8

  • Size

    275KB

  • Sample

    220201-k45cmacee6

  • MD5

    39cb3387dedf5568efeb8ae071e9006e

  • SHA1

    9e9005fe8e8817c87e8f55bb5ba41f12ec7724b0

  • SHA256

    d3255ed380e290f4992701d1c10a3f65580b5e0aff384ab4308a8202d71f38a8

  • SHA512

    ef496ca7b6aaa85df502a6eccc7fa1758b9bcc14ec194b451660444b4d8e23c3e67353432a3d653bf3936f0cf18df2abe239e7b4e5adb6eb8260aea07c1ca299

Score
10/10
zloaderdllobnovacookiesfixbotnetpersistencetrojan

Malware Config

Extracted

Family

zloader

Botnet

DLLobnova

Campaign

cookiesfix

C2

https://fdsjfjdsfjdsdsjajjs.com/gate.php

https://idisaudhasdhasdj.com/gate.php

https://dsjdjsjdsadhasdas.com/gate.php

https://dsdjfhdsufudhjas.com/gate.php

https://dsdjfhdsufudhjas.info/gate.php

https://fdsjfjdsfjdsdsjajjs.info/gate.php

https://idisaudhasdhasdj.info/gate.php

https://dsdjfhdsufudhjas.pro/gate.php

https://dsdjfhd9ddksaas.pro/gate.php
Attributes
  • build_id

    25

rc4.plain

Targets

    • Target

      d3255ed380e290f4992701d1c10a3f65580b5e0aff384ab4308a8202d71f38a8

    • Size

      275KB

    • MD5

      39cb3387dedf5568efeb8ae071e9006e

    • SHA1

      9e9005fe8e8817c87e8f55bb5ba41f12ec7724b0

    • SHA256

      d3255ed380e290f4992701d1c10a3f65580b5e0aff384ab4308a8202d71f38a8

    • SHA512

      ef496ca7b6aaa85df502a6eccc7fa1758b9bcc14ec194b451660444b4d8e23c3e67353432a3d653bf3936f0cf18df2abe239e7b4e5adb6eb8260aea07c1ca299

    Score
    10/10
    zloaderdllobnovacookiesfixbotnetpersistencetrojan

    • Zloader, Terdot, DELoader, ZeusSphinx

      Zloader is a malware strain that was initially discovered back in August 2015.

      trojanbotnetzloader

    • Blocklisted process makes network request

    • Sets service image path in registry

      persistence

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks