Overview

overview

10

Static

static

eufive_202...1).exe

windows7_x64

10

eufive_202...1).exe

windows10_x64

10

Sharing

Copy URL
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General

  • Target

    eufive_20210821-175653(1)

  • Size

    606KB

  • Sample

    210821-r4qbexrj7j

  • MD5

    86b31adc12f4b3279e5099e6c1169967

  • SHA1

    3323e67f75243781e68645f638fd70bc74f26491

  • SHA256

    ed2483bd5eecc185be7bce77dfaea0f2d7e4e525903d318786d502ece18ba83f

  • SHA512

    507dc7b23072f9f9dd67566e8ee40ea587f5c783f1ad659de175e55cab4215ad69eaf0287d45da4b374efd7afefd3c11b3f8afcc4797d851cfe3cf0092b33c37

Score
10/10
vidar865discoveryspywarestealer

Malware Config

Extracted

Family

vidar

Version

40.1

Botnet

865

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    865

Targets

    • Target

      eufive_20210821-175653(1)

    • Size

      606KB

    • MD5

      86b31adc12f4b3279e5099e6c1169967

    • SHA1

      3323e67f75243781e68645f638fd70bc74f26491

    • SHA256

      ed2483bd5eecc185be7bce77dfaea0f2d7e4e525903d318786d502ece18ba83f

    • SHA512

      507dc7b23072f9f9dd67566e8ee40ea587f5c783f1ad659de175e55cab4215ad69eaf0287d45da4b374efd7afefd3c11b3f8afcc4797d851cfe3cf0092b33c37

    Score
    10/10
    vidar865discoveryspywarestealer

    • 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

Install Root Certificate

1
T1130

Modify Registry

1
T1112

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