Overview

overview

10

Static

static

7ca1f41e5b...49.exe

windows7_x64

10

7ca1f41e5b...49.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 03:28

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General

  • Target

    7ca1f41e5bc924afe8440fc1dbfaaa5c10b2b2e698b6269db92d2440a2513149.exe

  • Size

    544KB

  • MD5

    d76bc4abf99e951141de0a468fe5732c

  • SHA1

    3cd63c3de747af4e0b4d201b49d604fcd2c249a5

  • SHA256

    7ca1f41e5bc924afe8440fc1dbfaaa5c10b2b2e698b6269db92d2440a2513149

  • SHA512

    3ed269b846c19c153819fb4fead888008cd7b353666cf545e4f7fb98cfaa5e7fdcf0afac54e4f2d10ea708f5af56450e9c5cc84d5b19dde064ed80fb6e5032c5

Score
10/10
vidar517discoveryspywarestealersuricata

Malware Config

Extracted

Family

vidar

Version

30.3

Botnet

517

C2

http://turedneez.com/

Attributes
  • profile_id

    517

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • 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 2 IoCs
    stealer
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses 2FA software files, possible credential harvesting 2 TTPs
    spywarestealer
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ca1f41e5bc924afe8440fc1dbfaaa5c10b2b2e698b6269db92d2440a2513149.exe
    "C:\Users\Admin\AppData\Local\Temp\7ca1f41e5bc924afe8440fc1dbfaaa5c10b2b2e698b6269db92d2440a2513149.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1044

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1044-54-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1044-55-0x000000000428C000-0x00000000042E3000-memory.dmp
    Filesize

    348KB

    Download
  • memory/1044-56-0x0000000000220000-0x00000000002AB000-memory.dmp
    Filesize

    556KB

    Download
  • memory/1044-57-0x0000000000400000-0x0000000004117000-memory.dmp
    Filesize

    61.1MB

    Download