Overview

overview

10

Static

static

5abc4877ca...7b.exe

windows7_x64

10

5abc4877ca...7b.exe

windows10_x64

10

Sharing

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General

  • Target

    5abc4877ca2ac279bfcbf43cbc9b207b.exe

  • Size

    768KB

  • Sample

    211221-j15csaddan

  • MD5

    5abc4877ca2ac279bfcbf43cbc9b207b

  • SHA1

    fa310e8e4b025c7c0c0c27bac44cd0be531560e8

  • SHA256

    441aa1f09a33e86ab6e33e9b3256b11d30f519d803f27cb03a5c6c6b9411250a

  • SHA512

    d9f9a25a86a68adc0281e4d6ebda23b4c075f1c6a34296ebf4f5dc7d0ff87c8877137ce659d63ec5597c1b96baa2db9f4839432947181eea7f8d93a430f6af36

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

      5abc4877ca2ac279bfcbf43cbc9b207b.exe

    • Size

      768KB

    • MD5

      5abc4877ca2ac279bfcbf43cbc9b207b

    • SHA1

      fa310e8e4b025c7c0c0c27bac44cd0be531560e8

    • SHA256

      441aa1f09a33e86ab6e33e9b3256b11d30f519d803f27cb03a5c6c6b9411250a

    • SHA512

      d9f9a25a86a68adc0281e4d6ebda23b4c075f1c6a34296ebf4f5dc7d0ff87c8877137ce659d63ec5597c1b96baa2db9f4839432947181eea7f8d93a430f6af36

    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