Overview

overview

10

Static

static

aac2b63149...c1.exe

windows7_x64

aac2b63149...c1.exe

windows10_x64

Sharing

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General

  • Target

    aac2b6314988e0aea824fe0a53b917c1.exe

  • Size

    165KB

  • Sample

    210806-bxtt34r1ln

  • MD5

    aac2b6314988e0aea824fe0a53b917c1

  • SHA1

    17c0d629b7a2f940e7a69f1120582cf89f70355a

  • SHA256

    6c8e5f1670515c6a9d3cdcafe6d9a782a87f0f085095558cc0116ea73281c059

  • SHA512

    0245fb86597e7106ef24a7348b9251fbf3936ff3643f372bea90b0c736c1275695012ce699d47c709597c1972c6a2af977507ba7378eefa5a73afeea48559715

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

      aac2b6314988e0aea824fe0a53b917c1.exe

    • Size

      165KB

    • MD5

      aac2b6314988e0aea824fe0a53b917c1

    • SHA1

      17c0d629b7a2f940e7a69f1120582cf89f70355a

    • SHA256

      6c8e5f1670515c6a9d3cdcafe6d9a782a87f0f085095558cc0116ea73281c059

    • SHA512

      0245fb86597e7106ef24a7348b9251fbf3936ff3643f372bea90b0c736c1275695012ce699d47c709597c1972c6a2af977507ba7378eefa5a73afeea48559715

    Score
    10/10
    zloadervasjavasjabotnetevasionpersistencetrojan

    • 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