Overview

overview

10

Static

static

26c4644531...1a.exe

windows7_x64

10

26c4644531...1a.exe

windows10_x64

10

Sharing

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General

  • Target

    26c464453144b82f4a2f8b868084651a.exe

  • Size

    127KB

  • Sample

    211111-tt8fzabeh9

  • MD5

    26c464453144b82f4a2f8b868084651a

  • SHA1

    ff89484718114020aec3e7d40e5708694070e5cc

  • SHA256

    376b8f3c005d39067abeed0d0df58696495739e432377d138f06b9da0473d10d

  • SHA512

    1088072c2cd99f911a476b3d3dc6e13464e1b6fc6c91cf3cae1cca568bb76b9dc92c41f0992d66232943128f59d67a16d4459cd6e2a6a1f7de274884650ec52a

Score
10/10
vidar754discoverypersistencespywarestealer

Malware Config

Extracted

Family

vidar

Version

48.1

Botnet

754

C2

https://koyu.space/@rspich

Attributes
  • profile_id

    754

Targets

    • Target

      26c464453144b82f4a2f8b868084651a.exe

    • Size

      127KB

    • MD5

      26c464453144b82f4a2f8b868084651a

    • SHA1

      ff89484718114020aec3e7d40e5708694070e5cc

    • SHA256

      376b8f3c005d39067abeed0d0df58696495739e432377d138f06b9da0473d10d

    • SHA512

      1088072c2cd99f911a476b3d3dc6e13464e1b6fc6c91cf3cae1cca568bb76b9dc92c41f0992d66232943128f59d67a16d4459cd6e2a6a1f7de274884650ec52a

    Score
    10/10
    vidar754discoverypersistencespywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

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

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

Web Service

1
T1102

Impact

Tasks