Overview

overview

10

Static

static

eufive_202...41.exe

windows7_x64

10

eufive_202...41.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    eufive_20220313-150341

  • Size

    628KB

  • Sample

    220313-scksxahhbj

  • MD5

    f291f12fc47cd1326dddceeddcd69e32

  • SHA1

    a6061fe0c02e4e2970e48f93867ae29b94827884

  • SHA256

    480f91dde981e648b5741503cd97069808be35c82cbbce541b4eee91e440db8d

  • SHA512

    be4219317db99c3d640739a92cdd3fb6bece07f564794401ecf6a067f3aae87d0b8fc87ffa6ab7d2342a9d7e7f00e627a1082f678ddc054096eeffe77ad90b0b

Score
10/10
vidar865discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

50.7

Botnet

865

C2

https://ruhr.social/@sam9al

https://koyu.space/@samsa2l
Attributes
  • profile_id

    865

Targets

    • Target

      eufive_20220313-150341

    • Size

      628KB

    • MD5

      f291f12fc47cd1326dddceeddcd69e32

    • SHA1

      a6061fe0c02e4e2970e48f93867ae29b94827884

    • SHA256

      480f91dde981e648b5741503cd97069808be35c82cbbce541b4eee91e440db8d

    • SHA512

      be4219317db99c3d640739a92cdd3fb6bece07f564794401ecf6a067f3aae87d0b8fc87ffa6ab7d2342a9d7e7f00e627a1082f678ddc054096eeffe77ad90b0b

    Score
    10/10
    vidar865discoveryspywarestealersuricata

    • 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 Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt) M2

      suricata

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2

      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 HTTP POST Pattern

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

      suricata

    • Vidar Stealer

      stealer

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks