General

  • Target

    3920ecf9f7dc8f7fe34721ff41f5955b2ed0943eae2031ff602ae92bc6f3b7c5

  • Size

    1.2MB

  • Sample

    220205-vbgqzaddd7

  • MD5

    8fe28d9e48e7f52c6a7a80c351fa00ee

  • SHA1

    6c137516acc48185f3a916647a729a03f94b09c3

  • SHA256

    3920ecf9f7dc8f7fe34721ff41f5955b2ed0943eae2031ff602ae92bc6f3b7c5

  • SHA512

    6058373532310935ff6b1952a57b512f85e2deee9740e46c3722f0d1adfae23d1471fe3442aa3527ec50bd82815326d0f8fa65845872ff0d4ccd2d0318cb933e

Malware Config

Extracted

Family

zloader

Botnet

main

Campaign

02.04.2020

C2

https://klill.com/sound.php

https://geost.com/sound.php

https://tarsilh.com/sound.php

https://lildor.com/sound.php

https://imosey.com/sound.php

https://obeaf.com/sound.php

https://pheia.com/sound.php

https://smenard.com/sound.php

Attributes
  • build_id

    32

rc4.plain

Targets

    • Target

      3920ecf9f7dc8f7fe34721ff41f5955b2ed0943eae2031ff602ae92bc6f3b7c5

    • Size

      1.2MB

    • MD5

      8fe28d9e48e7f52c6a7a80c351fa00ee

    • SHA1

      6c137516acc48185f3a916647a729a03f94b09c3

    • SHA256

      3920ecf9f7dc8f7fe34721ff41f5955b2ed0943eae2031ff602ae92bc6f3b7c5

    • SHA512

      6058373532310935ff6b1952a57b512f85e2deee9740e46c3722f0d1adfae23d1471fe3442aa3527ec50bd82815326d0f8fa65845872ff0d4ccd2d0318cb933e

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Zloader, Terdot, DELoader, ZeusSphinx

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Tasks