Overview

overview

10

Static

static

0d1af8185d...b3.exe

windows7_x64

10

0d1af8185d...b3.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    0d1af8185d92a0aa5ea518e783884ffbbd5b592454ed4082844ca06a0dadf1b3

  • Size

    740KB

  • Sample

    220210-d1j4ysdacr

  • MD5

    f2ebfd5e9e61d629d186432a1e2a0e27

  • SHA1

    29cf0df3fa76e4b966eeb18000d953c1903a73e7

  • SHA256

    0d1af8185d92a0aa5ea518e783884ffbbd5b592454ed4082844ca06a0dadf1b3

  • SHA512

    66a76150529c1180caa3f0a2f672ce785de8f92c27499eaeab36cadb011cc9a77a552b7cc3b8d06199b1f68bfea7d3c1463f28986da7fa7453567c9c943f211b

Score
10/10
vidar937discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

49.6

Botnet

937

C2

https://noc.social/@banda5ker

https://mastodon.social/@banda6ker
Attributes
  • profile_id

    937

Targets

    • Target

      0d1af8185d92a0aa5ea518e783884ffbbd5b592454ed4082844ca06a0dadf1b3

    • Size

      740KB

    • MD5

      f2ebfd5e9e61d629d186432a1e2a0e27

    • SHA1

      29cf0df3fa76e4b966eeb18000d953c1903a73e7

    • SHA256

      0d1af8185d92a0aa5ea518e783884ffbbd5b592454ed4082844ca06a0dadf1b3

    • SHA512

      66a76150529c1180caa3f0a2f672ce785de8f92c27499eaeab36cadb011cc9a77a552b7cc3b8d06199b1f68bfea7d3c1463f28986da7fa7453567c9c943f211b

    Score
    10/10
    vidar937discoveryspywarestealersuricata

    • 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 Data Exfil

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

      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