Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    b204258f476548520f886d042c268a08c625899ab7452eb777e744c2d62cf4cb

  • Size

    717KB

  • Sample

    210722-de93haztme

  • MD5

    3465b0c05c47485e9b348eb9008fcdee

  • SHA1

    bc6af4f7eeeaf3c11bda9e29ff4e9c318776b470

  • SHA256

    b204258f476548520f886d042c268a08c625899ab7452eb777e744c2d62cf4cb

  • SHA512

    b289802313f6b55dec49b1be4ffb7d899df35cb1dca4728edfae0818878491c43c6e54e74705c656026d94d6920bfa9ee57ad161fc3ecc19e5e69d4b55e8b463

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

      b204258f476548520f886d042c268a08c625899ab7452eb777e744c2d62cf4cb

    • Size

      717KB

    • MD5

      3465b0c05c47485e9b348eb9008fcdee

    • SHA1

      bc6af4f7eeeaf3c11bda9e29ff4e9c318776b470

    • SHA256

      b204258f476548520f886d042c268a08c625899ab7452eb777e744c2d62cf4cb

    • SHA512

      b289802313f6b55dec49b1be4ffb7d899df35cb1dca4728edfae0818878491c43c6e54e74705c656026d94d6920bfa9ee57ad161fc3ecc19e5e69d4b55e8b463

    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