Overview

overview

10

Static

static

file5.exe

windows7_x64

file5.exe

windows10_x64

10

Sharing

Copy URL
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General

  • Target

    file5.exe

  • Size

    1.7MB

  • Sample

    210908-jt2y3sead9

  • MD5

    a70b82151e35e0ff675745edeba1143f

  • SHA1

    5e7e466b04782a33ade1c85bd5d18f2c181e2e28

  • SHA256

    ff4304e357cb5bfd79bb6f3b573298bdc348a19ba5fbb5250e54218e33a36593

  • SHA512

    f08038d4d1361acd3cfc983f12fab55390fc85970fda13709915a4d277a20d24dee14782ed571dbaf6bd9440500428167c607d9852d7071788edca593e741cf0

Score
10/10
vidar921persistencespywarestealer

Malware Config

Extracted

Family

vidar

Version

40.5

Botnet

921

C2

https://gheorghip.tumblr.com/

Attributes
  • profile_id

    921

Targets

    • Target

      file5.exe

    • Size

      1.7MB

    • MD5

      a70b82151e35e0ff675745edeba1143f

    • SHA1

      5e7e466b04782a33ade1c85bd5d18f2c181e2e28

    • SHA256

      ff4304e357cb5bfd79bb6f3b573298bdc348a19ba5fbb5250e54218e33a36593

    • SHA512

      f08038d4d1361acd3cfc983f12fab55390fc85970fda13709915a4d277a20d24dee14782ed571dbaf6bd9440500428167c607d9852d7071788edca593e741cf0

    Score
    10/10
    vidar921persistencespywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Drops startup file

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks