General

  • Target

    640241afe83f23ed74de217149943294fb612ba8a283edb5049c23f059414a8aexe.exe

  • Size

    4.7MB

  • Sample

    240107-x8mdtsddh6

  • MD5

    64a534242627bc0dfc8bdb32f49a4d59

  • SHA1

    8cec059ca3eb9b8a77775c021c155f00c9d18395

  • SHA256

    640241afe83f23ed74de217149943294fb612ba8a283edb5049c23f059414a8a

  • SHA512

    b8a677769ade9740f63cb163b69bcaed61583185f9a62fb2e672123b8445c90fafbc2036bbb64f6f301390210d06dda607b12b783ba1155666043d3534405152

  • SSDEEP

    98304:yXmTuJH5FPywbQ/zpgXGfVfhYB726W9B/VIPGbgKVZ1G:yXmqRPYppdfZfVIPEG

Malware Config

Extracted

Family

nullmixer

C2

http://hsiens.xyz/

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

vidar

Version

40.1

Botnet

706

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    706

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

gcleaner

C2

194.145.227.161

Targets

    • Target

      640241afe83f23ed74de217149943294fb612ba8a283edb5049c23f059414a8aexe.exe

    • Size

      4.7MB

    • MD5

      64a534242627bc0dfc8bdb32f49a4d59

    • SHA1

      8cec059ca3eb9b8a77775c021c155f00c9d18395

    • SHA256

      640241afe83f23ed74de217149943294fb612ba8a283edb5049c23f059414a8a

    • SHA512

      b8a677769ade9740f63cb163b69bcaed61583185f9a62fb2e672123b8445c90fafbc2036bbb64f6f301390210d06dda607b12b783ba1155666043d3534405152

    • SSDEEP

      98304:yXmTuJH5FPywbQ/zpgXGfVfhYB726W9B/VIPGbgKVZ1G:yXmqRPYppdfZfVIPEG

    • BetaBot

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

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Modifies firewall policy service

    • Modifies security service

    • NullMixer

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

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • 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.

    • OnlyLogger payload

    • Vidar Stealer

    • Disables taskbar notifications via registry modification

    • Disables use of System Restore points

    • Looks for VMWare services registry key.

    • Sets file execution options in registry

    • Sets service image path 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks