Overview

overview

10

Static

static

707eabebf6...ff.exe

windows7_x64

10

707eabebf6...ff.exe

windows10_x64

10

Sharing

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General

  • Target

    707eabebf679add877075a6b6a376dfe119956203f6fc8038e9d5ce1d1ff90ff

  • Size

    616KB

  • Sample

    211220-rdz4jsbefp

  • MD5

    a8a080ee38f353d92f1a9026c814da7c

  • SHA1

    ca3a9e92617adfd45bb314e6451e6126f02e8e12

  • SHA256

    707eabebf679add877075a6b6a376dfe119956203f6fc8038e9d5ce1d1ff90ff

  • SHA512

    507da9725df1dfb885fc1969cbf8843d0e561f01347050d25d43cc5b6e33a8cc24c745a08a74cd9edc1820f47b06dd9c637fa3d9b48fca4448f74fd13dd170a6

Score
10/10
vidar915discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

49.1

Botnet

915

C2

https://noc.social/@sergeev46

https://c.im/@sergeev47
Attributes
  • profile_id

    915

Targets

    • Target

      707eabebf679add877075a6b6a376dfe119956203f6fc8038e9d5ce1d1ff90ff

    • Size

      616KB

    • MD5

      a8a080ee38f353d92f1a9026c814da7c

    • SHA1

      ca3a9e92617adfd45bb314e6451e6126f02e8e12

    • SHA256

      707eabebf679add877075a6b6a376dfe119956203f6fc8038e9d5ce1d1ff90ff

    • SHA512

      507da9725df1dfb885fc1969cbf8843d0e561f01347050d25d43cc5b6e33a8cc24c745a08a74cd9edc1820f47b06dd9c637fa3d9b48fca4448f74fd13dd170a6

    Score
    10/10
    vidar915discoveryspywarestealersuricata

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata

    • 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