Overview

overview

10

Static

static

tmp/1f3634...PN.exe

windows7_x64

10

tmp/1f3634...PN.exe

windows10_x64

10

Sharing

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General

  • Target

    tmp/1f3634d6-08ea-4a51-9ba5-852c5c8b05c4_VPN.exe

  • Size

    769KB

  • Sample

    211220-vkvdescahm

  • MD5

    0ca4e7041810a02d31fd647cac83dffc

  • SHA1

    79090f8b876477148ead0b3cb0b0eac26fc4f674

  • SHA256

    3c0804293bdf92ce4a509b38100cc91ec7dff62b59cfc94a7bdb27713d5ec8f4

  • SHA512

    e9256071641558b897001afe91b722606a965fb7bf0f881e50f02eec447ab98a98ba93ce0b998e355c1c455745bd3c624bfa16329d67d38ba59aaad764bddb2d

Score
10/10
vidar903discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

49.2

Botnet

903

C2

https://mstdn.social/@kipriauk9

https://qoto.org/@kipriauk8
Attributes
  • profile_id

    903

Targets

    • Target

      tmp/1f3634d6-08ea-4a51-9ba5-852c5c8b05c4_VPN.exe

    • Size

      769KB

    • MD5

      0ca4e7041810a02d31fd647cac83dffc

    • SHA1

      79090f8b876477148ead0b3cb0b0eac26fc4f674

    • SHA256

      3c0804293bdf92ce4a509b38100cc91ec7dff62b59cfc94a7bdb27713d5ec8f4

    • SHA512

      e9256071641558b897001afe91b722606a965fb7bf0f881e50f02eec447ab98a98ba93ce0b998e355c1c455745bd3c624bfa16329d67d38ba59aaad764bddb2d

    Score
    10/10
    vidar903discoveryspywarestealersuricata

    • 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

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      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