General

  • Target

    700867b5fa6090f82471905c08e3290e

  • Size

    3.9MB

  • Sample

    240123-tzgkfadaa5

  • MD5

    700867b5fa6090f82471905c08e3290e

  • SHA1

    dccf44baea80b22d047e5995948e213b98bb19b2

  • SHA256

    ba0da6a3639ca5192cc50b70f1b9e5bb86be36a53a8b1cfacf3f5f35d2ab5c0b

  • SHA512

    26c4b81a2dc91dc310c3c747a8304991de8c6a1e8c79fa6313222301c4d178a88b3eb73d7046001df914da390eb88bc1eff827322dd0cf26a2706464548059ec

  • SSDEEP

    98304:xJCvLUBsgiT5ZOPV+7ePBTZRH9K3cDtyANhpiGWe2zrs:xiLUCgiTuVf7DKsDV3pi1s

Malware Config

Extracted

Family

nullmixer

C2

http://sornx.xyz/

Extracted

Family

privateloader

C2

http://37.0.10.214/proxies.txt

http://37.0.10.171/server.txt

http://wfsdragon.ru/api/setStats.php

37.0.10.185

Extracted

Family

smokeloader

Botnet

pub6

Extracted

Family

redline

Botnet

pab3

C2

185.215.113.15:61506

Extracted

Family

vidar

Version

40

Botnet

706

C2

https://lenak513.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Extracted

Family

cryptbot

C2

knurxh28.top

moraku02.top

Attributes
  • payload_url

    http://sargym03.top/download.php?file=lv.exe

Targets

    • Target

      700867b5fa6090f82471905c08e3290e

    • Size

      3.9MB

    • MD5

      700867b5fa6090f82471905c08e3290e

    • SHA1

      dccf44baea80b22d047e5995948e213b98bb19b2

    • SHA256

      ba0da6a3639ca5192cc50b70f1b9e5bb86be36a53a8b1cfacf3f5f35d2ab5c0b

    • SHA512

      26c4b81a2dc91dc310c3c747a8304991de8c6a1e8c79fa6313222301c4d178a88b3eb73d7046001df914da390eb88bc1eff827322dd0cf26a2706464548059ec

    • SSDEEP

      98304:xJCvLUBsgiT5ZOPV+7ePBTZRH9K3cDtyANhpiGWe2zrs:xiLUCgiTuVf7DKsDV3pi1s

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • CryptBot payload

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks