Overview

overview

10

Static

static

a702a50dba...58.exe

windows7-x64

10

a702a50dba...58.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a702a50dba8c5615008dea66c05a3c58.exe
  • Size 260KB
  • Sample221029-ttmt9sefhp
  • SHA256 c25ccdac05c70b2800629d9354e06c2f3f67335a052fbb8c70e6a0657cf38d44
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
djvuredlinesmokeloadervidar1752517google2mario23_10slovarik15btcbackdoorcollectiondiscoveryinfostealerpersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Family

  • vidar

Version

  • 55.2

Botnet

  • 1752

C2

  • https://t.me/slivetalks

  • https://c.im/@xinibin420

Attributes
  • profile_id

    1752

Extracted

Family

  • djvu

C2

  • http://winnlinne.com/lancer/get.php

Attributes
  • extension

    .pozq

  • offline_id

    oq4l7AoeQAT1wLV4c2ModKTOluU7sQaRllQplQt1

  • payload_url

    http://uaery.top/dl/build2.exe

    http://winnlinne.com/files/1/build3.exe

  • ransomnote

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rsa_pubkey.plain

Extracted

Family

  • redline

Botnet

  • mario23_10

C2

  • 167.235.252.160:10642

Attributes
  • auth_value

    eca57cfb5172f71dc45986763bb98942

Extracted

Family

  • redline

Botnet

  • slovarik15btc

C2

  • 78.153.144.3:2510

Attributes
  • auth_value

    bfedad55292538ad3edd07ac95ad8952

Extracted

Family

  • redline

Botnet

  • Google2

C2

  • 167.235.71.14:20469

Attributes
  • auth_value

    fb274d9691235ba015830da570a13578

Extracted

Family

  • vidar

Version

  • 55.3

Botnet

  • 517

C2

  • https://t.me/slivetalks

  • https://c.im/@xinibin420

Attributes
  • profile_id

    517

Targets

    • Target
      a702a50dba8c5615008dea66c05a3c58.exe
    • Size 260KB
    • SHA256 c25ccdac05c70b2800629d9354e06c2f3f67335a052fbb8c70e6a0657cf38d44
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    smokeloaderbackdoortrojandjvuredlinevidar1752517google2mario23_10slovarik15btccollectiondiscoveryinfostealerpersistenceransomwarespywarestealer

    • Detected Djvu ransomware

    • Detects Smokeloader packer

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

      ransomwaredjvu

    • RedLine

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

      infostealerredline

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Uses the VBS compiler for execution

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks