Overview

overview

10

Static

static

2d4358c939...35.exe

windows7_x64

10

2d4358c939...35.exe

windows10_x64

10

Sharing

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General

  • Target

    2d4358c9390a9586c2e262ebcec37535.exe

  • Size

    165KB

  • Sample

    210813-tcxdgnal12

  • MD5

    2d4358c9390a9586c2e262ebcec37535

  • SHA1

    36aad53c5bd366bb037da9e5a2569352a56d2df7

  • SHA256

    0f527546d025e3705bdbba6eb98226373a8b8368bd1d2915a5f195541566d11e

  • SHA512

    6367cea3f505eaaf588af49089d48486385dba77de7821c03f9ff6707bc47bffaa4cb3021999657b4effd633c52e3d46ae6231e026e6ac3b23c3853bf6b31429

Score
10/10
zloadervasjavasjabotnetevasionpersistencetrojan

Malware Config

Extracted

Family

zloader

Botnet

vasja

Campaign

vasja

C2

https://iqowijsdakm.com/gate.php

https://wiewjdmkfjn.com/gate.php

https://dksaoidiakjd.com/gate.php

https://iweuiqjdakjd.com/gate.php

https://yuidskadjna.com/gate.php

https://olksmadnbdj.com/gate.php

https://odsakmdfnbs.com/gate.php

https://odsakjmdnhsaj.com/gate.php

https://odjdnhsaj.com/gate.php

https://odoishsaj.com/gate.php
rc4.plain
rsa_pubkey.plain

Targets

    • Target

      2d4358c9390a9586c2e262ebcec37535.exe

    • Size

      165KB

    • MD5

      2d4358c9390a9586c2e262ebcec37535

    • SHA1

      36aad53c5bd366bb037da9e5a2569352a56d2df7

    • SHA256

      0f527546d025e3705bdbba6eb98226373a8b8368bd1d2915a5f195541566d11e

    • SHA512

      6367cea3f505eaaf588af49089d48486385dba77de7821c03f9ff6707bc47bffaa4cb3021999657b4effd633c52e3d46ae6231e026e6ac3b23c3853bf6b31429

    Score
    10/10
    zloadervasjavasjabotnetpersistencetrojanevasion

    • Zloader, Terdot, DELoader, ZeusSphinx

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

      trojanbotnetzloader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks