Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    783bef2002fa02aa00f9b5b72cf34530d373e7b387cea647f1097c4cc3893e36

  • Size

    770KB

  • Sample

    210722-e713nks6bx

  • MD5

    d243d39f16216f2fbf15d237c17a3e78

  • SHA1

    0b2eec20db78ac6c7dd61326fcd11a38384cbd95

  • SHA256

    783bef2002fa02aa00f9b5b72cf34530d373e7b387cea647f1097c4cc3893e36

  • SHA512

    a98243e97fa40ca7c8bdf28ee9f5b4dae0f2e9db1b828dd3bb96d763b0890156a53f9264625c094b3b347993dd9f99fae711d41439d55ee56c21b65420f4fc98

Score
10/10
vidar517discoverypersistencespywarestealer

Malware Config

Extracted

Family

vidar

Version

39.6

Botnet

517

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    517

Targets

    • Target

      783bef2002fa02aa00f9b5b72cf34530d373e7b387cea647f1097c4cc3893e36

    • Size

      770KB

    • MD5

      d243d39f16216f2fbf15d237c17a3e78

    • SHA1

      0b2eec20db78ac6c7dd61326fcd11a38384cbd95

    • SHA256

      783bef2002fa02aa00f9b5b72cf34530d373e7b387cea647f1097c4cc3893e36

    • SHA512

      a98243e97fa40ca7c8bdf28ee9f5b4dae0f2e9db1b828dd3bb96d763b0890156a53f9264625c094b3b347993dd9f99fae711d41439d55ee56c21b65420f4fc98

    Score
    10/10
    vidar517discoverypersistencespywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • 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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks