Overview

overview

10

Static

static

eufive_202...17.exe

windows7_x64

10

eufive_202...17.exe

windows10_x64

10

Sharing

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General

  • Target

    eufive_20211110-205317

  • Size

    655KB

  • Sample

    211110-y1tnlsaca2

  • MD5

    6925e64be300068a945e080dd75cc494

  • SHA1

    923e5a3d86132f487f5bf9da9872dc7364717f00

  • SHA256

    0eccb6bec8aee1f143e74d55cea60a64114cdf96361df2880322e5c3cd9e7848

  • SHA512

    da1c6ae791c885efca4ae0cabeb2abc1ce58fdf9b27f7693396c4bdc0827585063ad913811b036a3315081769607082fff06b7d5361895fefb57e993659db4b4

Score
10/10
vidar824discoveryspywarestealer

Malware Config

Extracted

Family

vidar

Version

48.1

Botnet

824

Attributes
  • profile_id

    824

Targets

    • Target

      eufive_20211110-205317

    • Size

      655KB

    • MD5

      6925e64be300068a945e080dd75cc494

    • SHA1

      923e5a3d86132f487f5bf9da9872dc7364717f00

    • SHA256

      0eccb6bec8aee1f143e74d55cea60a64114cdf96361df2880322e5c3cd9e7848

    • SHA512

      da1c6ae791c885efca4ae0cabeb2abc1ce58fdf9b27f7693396c4bdc0827585063ad913811b036a3315081769607082fff06b7d5361895fefb57e993659db4b4

    Score
    10/10
    vidar824discoveryspywarestealer

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Deletes itself

    • Loads dropped DLL

    • 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

    • Checks installed software on the system

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

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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