Overview

overview

10

Static

static

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f

  • Size

    6.6MB

  • Sample

    221008-fe1wpaeceq

  • MD5

    b9d84e7b813c108b2d1a68fa354ff175

  • SHA1

    44cd4317556ed8e08b8889148c0d1a0405a85294

  • SHA256

    5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f

  • SHA512

    1edf8152fe65dc561bceffa66f074456491b1658428afe3e7cc0398b40517170db452466c5ec3929f6defdb0f72fabbb6360ed3393a725783c310b7c64393497

  • SSDEEP

    98304:rs1Ra3GYxl+f8H+LZygNMTjuIv1LPqXZmZy0JEozO59yNQBa0OAS3T8rS8SwNLXd:w1cWal+UHe6TaS7qgZNEVbyNQKAzg6

Score
10/10
vidar1707discoveryspywarestealer

Malware Config

Extracted

Family

vidar

Version

54.9

Botnet

1707

C2

https://t.me/larsenup

https://ioc.exchange/@zebra54
Attributes
  • profile_id

    1707

Targets

    • Target

      5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f

    • Size

      6.6MB

    • MD5

      b9d84e7b813c108b2d1a68fa354ff175

    • SHA1

      44cd4317556ed8e08b8889148c0d1a0405a85294

    • SHA256

      5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f

    • SHA512

      1edf8152fe65dc561bceffa66f074456491b1658428afe3e7cc0398b40517170db452466c5ec3929f6defdb0f72fabbb6360ed3393a725783c310b7c64393497

    • SSDEEP

      98304:rs1Ra3GYxl+f8H+LZygNMTjuIv1LPqXZmZy0JEozO59yNQBa0OAS3T8rS8SwNLXd:w1cWal+UHe6TaS7qgZNEVbyNQKAzg6

    Score
    10/10
    vidar1707discoveryspywarestealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    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