General

  • Target

    1923715e6214c54be40797c3d821fbfc

  • Size

    3.8MB

  • Sample

    231230-p42c7acden

  • MD5

    1923715e6214c54be40797c3d821fbfc

  • SHA1

    bb8de537a9502abcc9b2ea48d9705ff95f44b73a

  • SHA256

    d2d90f02ccd7c3fd1b46d667081529a1af8172e4a51feda461c8d250081c3548

  • SHA512

    e7c692ee1bda08f07be54b151dd04947328cf514e3646d74d87cd9264c4876f510b994d72af1826b25306bb2cc799dd1252b8ac6a893db25e97c441c9e42743f

  • SSDEEP

    98304:yht/20k51M8Ubz0aDAbCZ11x3vhNrG+mqh4IIQ:yhA0k5Ohz0ZWZPxf7Eqn

Malware Config

Extracted

Family

nullmixer

C2

http://watira.xyz/

Extracted

Family

vidar

Version

40.1

Botnet

706

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

privateloader

C2

http://37.0.10.214/proxies.txt

http://37.0.10.244/server.txt

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

37.0.10.237

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32
rc4.i32

Extracted

Family

gozi

Targets

    • Target

      1923715e6214c54be40797c3d821fbfc

    • Size

      3.8MB

    • MD5

      1923715e6214c54be40797c3d821fbfc

    • SHA1

      bb8de537a9502abcc9b2ea48d9705ff95f44b73a

    • SHA256

      d2d90f02ccd7c3fd1b46d667081529a1af8172e4a51feda461c8d250081c3548

    • SHA512

      e7c692ee1bda08f07be54b151dd04947328cf514e3646d74d87cd9264c4876f510b994d72af1826b25306bb2cc799dd1252b8ac6a893db25e97c441c9e42743f

    • SSDEEP

      98304:yht/20k51M8Ubz0aDAbCZ11x3vhNrG+mqh4IIQ:yhA0k5Ohz0ZWZPxf7Eqn

    • BetaBot

      Beta Bot is a Trojan that infects computers and disables Antivirus.

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Gozi

      Gozi is a well-known and widely distributed banking trojan.

    • Modifies firewall policy service

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Looks for VMWare services registry key.

    • Sets file execution options in registry

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks